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CLINDAMYCIN

C-5071

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Catalogue Number:	C-5071
Compound Name:	Clindamycin HCl (Clindamycin Phosphate EP Impurity E HCl)
Synonyms:	(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide, hydrochloride (1:1)
CAS#:	21462-39-5
Alternate CAS#:	18323-44-9 (free base)
Molecular Formula:	C₁₈H₃₃ClN₂O₅S. HCl
Molecular Weight:	424.99 36.46

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 70

C₁₈H₃₂Cl₂N₂O₄S

M.W. 443.44

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Sulfoxide-13C-d3 (Mixture of Diastereomers)

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin B Palmitate HCl

C₃₃H₆₁ClN₂O₆S. HCl

M.W. 649.37 36.46

C-5015

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

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C₃₅H₆₅ClN₂O₆S. HCl

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C₃₀H₅₅ClN₂O₆S. HCl

M.W. 607.29 36.46

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Myristate HCl

C₃₂H₅₉ClN₂O₆S. HCl

M.W. 635.35 36.46

C-5020

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Pentadecanoate HCl

C₃₃H₆₁ClN₂O₆S. HCl

M.W. 649.37 36.46

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Stearate HCl

CAS No. 1123211-70-0

C₃₆H₆₇ClN₂O₆S. HCl

M.W. 691.46 36.46

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate EP Impurity B (Clindamycin B 2-Phosphate)

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

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C21H38ClN2O8PS

M.W. 545.04

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin 2,3-Dipalmitate

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Clindamycin 2-Palmitate

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M.W. 663.41 36.46

C-5027

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin 2,4-Dipalmitate

C₅₀H₉₃ClN₂O₇S

M.W. 901.81

C-5028

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin 4-Palmitate

C₃₄H₆₃ClN₂O₆S

M.W. 663.40

C-5029

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 2

C33H59ClN2O6S

M.W. 647.36

C-5030

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 3

C33H61ClN2O6S

M.W. 649.38

C-5031

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate EP Impurity L HCl

C₁₈H₃₄ClN₂O₈PS. HCl

M.W. 504.96 36.46

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Clindamycin N-Oxide

C₁₈H₃₃ClN₂O₆S

M.W. 440.98

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Clindamycin Impurity 4

C₂₃H₃₉NO₂

M.W. 361.57

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Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate EP Impurity K

C₃₆H₆₆Cl₂N₄O₁₅P₂S₂

M.W. 991.90

C-5037

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate EP Impurity J HCl (Mixture of Z and E Isomers)

C₁₈H₃₂ClN₂O₈PS. HCl

M.W. 502.94 36.46

C-5038

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate EP Impurity H

C18H35ClN2O11P2S

M.W. 584.94

C-5039

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin (Clindamycin Phosphate EP Impurity E)

CAS No. 18323-44-9

C₁₈H₃₃ClN₂O₅S

M.W. 424.98

C-5040

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 7

C18H33ClN2O5S

M.W. 424.98

C-5041

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Sulfoxide 2-Palmitate Isomer

C34H63ClN2O7S

M.W. 679.40

C-5042

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Hydrochloride EP Impurity F HCl

C₁₈H₃₃ClN₂O₅S. HCl

M.W. 424.99 36.46

C-5043

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 9

CAS No. 906126-31-6

C₃₇H₆₇ClN₂O₆S

M.W. 703.46

C-5044

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 10

C18H33ClN2O5S

M.W. 424.98

C-5045

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 11

C18H33ClN2O5S

M.W. 424.98

C-5046

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 12

C18H32Cl2N2O4S

M.W. 443.42

C-5047

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 13

C₁₈H₃₀Cl₄N₂O₂S

M.W. 480.31

C-5048

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 14

C18H32Cl2N2O4S

M.W. 443.42

C-5049

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 15

C18H33ClN2O5S

M.W. 424.98

C-5050

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 17 HCl

C26H40Cl2N2O6S

M.W. 579.57

C-5051

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 18 HCl

C42H70Cl2N2O7S

M.W. 817.99

C-5052

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 19 HCl

C₃₄H₆₃ClN₂O₆S. HCl

M.W. 663.41 36.46

C-5053

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Hydrochloride EP Impurity E HCl (Mixture of Z and E Isomers)

C₁₈H₃₁ClN₂O₅S. HCl

M.W. 422.98 36.46

C-5055

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 20

C₉H₁₃NO

M.W. 151.21

C-5056

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin B 3-phosphate

C17H32ClN2O8PS

M.W. 490.93

C-5058

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate EP Impurity F

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C₁₈H₃₅N₂O₉PS

M.W. 486.52

C-5059

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 1

C21H36Cl3N2O6PS

M.W. 581.91

C-5060

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 2

C18H33Cl2N2O7PS

M.W. 523.40

C-5061

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 3

C18H33Cl2N2O7PS

M.W. 523.40

C-5062

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 4

C18H33N2O8PS

M.W. 468.50

C-5063

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 5

C18H33N2O8PS

M.W. 468.50

C-5064

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 6

C17H32ClN2O8PS

M.W. 490.93

C-5065

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 7

C18H32ClN2O7PS

M.W. 486.94

C-5066

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 8

C18H32ClN2O7PS

M.W. 486.94

C-5067

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 9

C18H32ClN2O7PS

M.W. 486.94

C-5068

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 10 Sodium Salt

C18H33ClN2O10PS. Na

M.W. 535.96 22.99

C-5069

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate N-Oxide

C₁₈H₃₄ClN₂O₉PS

M.W. 520.96

C-5070

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 21

C18H31ClN2O5S

M.W. 422.97

C-5072

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 22

C18H34ClN2O10PS

M.W. 536.96

C-5073

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 23

C18H34ClN2O11PS

M.W. 552.96

C-5074

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

N-Demethyl Clindamycin HCl

CAS No. 25532-03-0

C₁₇H₃₁ClN₂O₅S. HCl

M.W. 410.95 36.46

C-5075

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 12 HCl

CAS No. 1800297-64-6

C₁₈H₃₄ClN₂O₈PS. HCl

M.W. 504.96 36.46

C-5076

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin 2-Phosphate

CAS No. 24729-96-2

C₁₈H₃₄ClN₂O₈PS

M.W. 504.96

C-5077

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 26

C₃₄H₆₂N₂O₆S

M.W. 626.94

C-5078

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Pyrophosphate Triethylamine salt

C₁₈H₃₅ClN₂O₁₁P₂S. n C₆H₁₅N

M.W. 584.94 n*101.19

C-5079

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 27

CAS No. 1803042-32-1

C₁₈H₃₄ClN₂O₈PS

M.W. 504.96

C-5080

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 28

C₁₈H₃₄ClN₂O₈PS

M.W. 504.96

C-5081

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 29 HCl

C₂₉H₅₃ClN₂O₆S. HCl

M.W. 593.27 36.46

C-5082

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 30

CAS No. 1149764-21-5

C₁₈H₃₅N₂O₉PS

M.W. 486.52

C-5083

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 31

C₁₈H₃₄ClN₂O₈PS

M.W. 504.96

C-5084

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 32 HCl

C₂₂H₄₂ClN₂O₈PS. HCl

M.W. 561.07 36.46

C-5085

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 33 HCl

C₂₄H₄₆ClN₂O₈PS. HCl

M.W. 589.12 36.46

C-5087

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 35

C₁₈H₃₃ClN₂O₇S

M.W. 456.98

C-5088

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 36

C₁₈H₃₃ClN₂O₈S

M.W. 472.98

C-5089

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 37 (Dehydroclindamycin)

CAS No. 909032-77-5

C₁₈H₃₁ClN₂O₅S

M.W. 422.97

C-5090

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 38

CAS No. 1357002-86-8

C₁₈H₃₁ClN₂O₅S

M.W. 422.97

C-5091

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 39

C₁₈H₃₂Cl₂N₂O₄S

M.W. 443.42

C-5092

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 40

C₁₈H₃₂Cl₂N₂O₄S

M.W. 443.42

C-5093

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 41

C₁₈H₃₁Cl₃N₂O₃S

M.W. 461.87

C-5094

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 42

C₁₈H₃₀Cl₄N₂O₂S

M.W. 480.31

C-5095

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 43

C₁₈H₃₁Cl₃N₂O₃S

M.W. 461.87

C-5096

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 44

C₁₈H₃₁Cl₃N₂O₃S

M.W. 461.87

C-5097

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 45

C₁₈H₃₃ClN₂O₅S

M.W. 424.98

C-5098

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 46 HCl

CAS No. 25908-42-3

C₂₆H₃₉ClN₂O₆S. HCl

M.W. 543.12 36.46

C-5099

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 47

C₁₇H₃₁ClN₂O₆

M.W. 394.89

C-50100

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 48 HCl

C₃₄H₆₃ClN₂O₆S. HCl

M.W. 663.40 36.46

C-50101

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 49 HCl

C₃₃H₆₁ClN₂O₆S. HCl

M.W. 649.37 36.46

C-50102

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 50 HCl

C₁₈H₃₃ClN₂O₅S. HCl

M.W. 424.99 36.46

C-50103

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 51

C₂₀H₃₅ClN₂O₅S

M.W. 451.02

C-50104

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 52

C₂₁H₃₇ClN₂O₅S

M.W. 465.05

C-50105

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 53 (7-Epi Clindamycin Sulfoxide)

C₁₈H₃₃ClN₂O₆S

M.W. 440.98

C-50106

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 54

C₂₁H₃₇ClN₂O₆S

M.W. 481.05

C-50121

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 67

C₂₀H₃₅ClN₂O₅S

M.W. 451.02

C-50107

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Phosphate Impurity 13

CAS No. 1228573-88-3

C₁₈H₃₄ClN₂O₉PS

M.W. 520.96

C-50108

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 55

C₂₁H₃₅ClN₂O₅S

M.W. 463.03

C-50109

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 56

C₃₇H₆₇ClN₂O₆S

M.W. 703.46

C-50110

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 57 HCl

C₂₇H₄₉ClN₂O₆S. HCl

M.W. 565.21 36.46

C-50111

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 58 HCl

C₂₈H₅₁ClN₂O₆S. HCl

M.W. 579.25 36.46

C-50112

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 59 HCl

C₃₁H₅₇ClN₂O₆S. HCl

M.W. 621.33 36.46

C-50113

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 60

C₃₇H₆₅ClN₂O₆S

M.W. 701.45

C-50114

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 61 HCl (Mixture of Z and E Isomers)

C₃₄H₆₁ClN₂O₆S. HCl

M.W. 661.39 36.46

C-50115

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 62

CAS No. 2682142-13-6

C₉H₁₉ClNO₇PS

M.W. 351.73

C-50116

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 63 HCl

C₁₈H₃₃ClN₂O₅S. HCl

M.W. 424.98 36.46

C-50117

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 64

CAS No. 16727-66-5

C₂₁H₃₈N₂O₆S

M.W. 446.60

C-50118

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 65 HCl

CAS No. 26047-26-7

C₃₄H₆₄N₂O₇S. HCl

M.W. 644.95 36.46

C-50119

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 66 HCl

C₅₀H₉₄N₂O₈S. HCl

M.W. 883.37 36.46

C-50120

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin-13C-d3-2-Phosphate

C₂₁H₄₀ClN₂O₈PS

M.W. 547.04

C-50122

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 68

C₂₁H₃₇ClN₂O₅S

M.W. 465.05

C-50123

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Impurity 69

C₂₄H₄₉N₃O₂

M.W. 411.68

C-50124

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

N-Nitroso N-Demethyl Clindamycin

C₁₇H₃₀ClN₃O₆S

M.W. 439.95

C-50125

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Palmitate Sulfone HCl

C₃₄H₆₃ClN₂O₈S. HCl

M.W. 695.39 36.46

C-50126

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin Palmitate Sulfoxide HCl (Mixture of Diastereomers)

C₃₄H₆₃ClN₂O₇S. HCl

M.W. 679.40 36.46

C-50127

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

Clindamycin 3,4-Dipalmitate

C₅₀H₉₃ClN₂O₇S

M.W. 901.81

C-50128

Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

N-Nitroso Desmethyl Clindamycin Phosphate

C₁₇H₃₁ClN₃O₉PS

M.W. 519.93