TLC Pharmaceutical Standards — products catalogue

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All APIs CRMs Stable Isotope Labeled Nitrosamines Impurities Glucuronides Metabolites Other New Products

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64 standards shown · Stable Isotope Labeled

U-011BACK ORDER

5-Methyl Uridine-d4

CAS #82845-85-0

Mol. formulaC₁₀H₁₀D₄N₂O₆

Mol. weight262.26

Details

U-0114BACK ORDER

UDP-alpha-D-Galactose-13C6 Disodium Salt

CAS #2483735-04-0

Mol. formulaC₉¹³C₆H₂₂N₂O₁₇P₂. 2Na

Mol. weight570.24 2*22.99

Details

U-012002BACK ORDER

Umeclidinium Bromide-d5

CAS #869113-09-7 (non-d)

Mol. formulaC29H29NO2D5 . Br

Mol. weight433.63 79.90

Details

U-012023IN STOCK

Umeclidinium Bromide-d7

CAS #NA

Mol. formulaC₂₉H₂₇D₇NO₂. Br

Mol. weight435.64 79.90

Details

U-0123BACK ORDER

Uridine 5'-Diphosphate-13C-15N2

CAS #NA

Mol. formula13C 15N2 C8H14O12P2

Mol. weight407.14

Details

U-013002IN STOCK

Urethane-d5

CAS #73962-07-9

Mol. formulaC3H2NO2D5

Mol. weight94.12

Details

U-0139BACK ORDER

UDP-beta-D-Galactose-13C6 Disodium Salt

CAS #NA

Mol. formulaC₉¹³C₆H₂₂N₂O₁₇P₂. 2Na

Mol. weight570.24 2*22.99

Details

U-0140BACK ORDER

UDP-D-Galactose-13C6 Disodium Salt (Mixture)

CAS #NA

Mol. formulaC₉¹³C₆H₂₂N₂O₁₇P₂. 2Na

Mol. weight570.24 2*22.99

Details

U-014009BACK ORDER

Scopoletin-13C-d3

CAS #NA

Mol. formula¹³CC₉H₅D₃O₄

Mol. weight196.18

Details

U-014010BACK ORDER

Scopoletin-d4

CAS #NA

Mol. formulaC₁₀H₄D₄O₄

Mol. weight196.19

Details

U-014011IN STOCK

Umbelliferone-d5 (7-Hydroxy Coumarin-d5)

CAS #1215373-23-1

Mol. formulaC₉HD₅O₃

Mol. weight167.17

Details

U-014012BACK ORDER

Apiosylskimmin-d2

CAS #NA

Mol. formulaC₂₀H₂₂D₂O₁₂

Mol. weight458.41

Details

U-014014BACK ORDER

Skimmin-d5 (Umbelliferone Glucoside-d5)

CAS #NA

Mol. formulaC₁₅H₁₁D₅O₈

Mol. weight329.32

Details

U-014015BACK ORDER

Apiosylskimmin-d5

CAS #NA

Mol. formulaC₂₀H₁₉D₅O₁₂

Mol. weight461.43

Details

U-0142BACK ORDER

Uridine-13C5 5’-Monophosphate Disodium Salt

CAS #NA

Mol. formulaC₄¹³C₅H₁₃N₂O₉P. 2Na

Mol. weight329.14 2*22.99

Details

U-0143BACK ORDER

Uridine-13C5

CAS #159496-16-9

Mol. formulaC₄¹³C₅H₁₂N₂O₆

Mol. weight249.16

Details

U-015002BACK ORDER

Uric Acid-13C-15N2

CAS #69-93-2 (non-labelled)

Mol. formula13C 15N2 C4H4N2O3

Mol. weight171.09

Details

U-0153BACK ORDER

5-Methoxyuridine-d3

CAS #NA

Mol. formulaC₁₀H₁₁D₃N₂O₇

Mol. weight277.25

Details

U-0154BACK ORDER

5-Methoxyuridine-13C-d3

CAS #NA

Mol. formulaC₉¹³CH₁₁D₃N₂O₇

Mol. weight278.24

Details

U-018BACK ORDER

Uridine Diphosphate Glucose-13C6 (UDP-Glucose-13C6)

CAS #N/A

Mol. formulaC15H24N2O17P2

Mol. weight572.24

Details

U-018002IN STOCK

Ubrogepant-d5

CAS #NA

Mol. formulaC₂₉H₂₁D₅F₃N₅O₃

Mol. weight554.58

Details

U-021IN STOCK

Ursodiol-d4 (Ursodeoxycholic Acid-d4)

CAS #347841-46-7

Mol. formulaC₂₄H₃₆D₄O₄

Mol. weight396.60

Details

U-022IN STOCK

Glycoursodeoxycholic-2,2,4,4-d4 Acid

CAS #2044276-17-5

Mol. formulaC₂₆H₃₉D₄NO₅

Mol. weight453.66

Details

U-0226BACK ORDER

Ursodiol USP Related Compound H-d5 (Ursodeoxycholic Acid EP Impurity H-d5 , Isoursodeoxycholic Acid-d5)

CAS #NA

Mol. formulaC₂₄H₃₅D₅O₄

Mol. weight397.61

Details

U-0229BACK ORDER

Norursodeoxycholic Acid-d5

CAS #NA

Mol. formulaC₂₃H₃₃D₅O₄

Mol. weight383.58

Details

U-027IN STOCK

Glycoursodeoxycholic Acid-d7

CAS #NA

Mol. formulaC₂₆H₃₈D₅NO₅

Mol. weight456.67

Details

U-028BACK ORDER

Ursodiol-d5 (Ursodeoxycholic Acid-d5)

CAS #93701-18-9

Mol. formulaC₂₄H₃₅D₅O₄

Mol. weight397.61

Details

U-032IN STOCK

Udenafil-d7

CAS #1175992-76-3

Mol. formulaC₂₅H₃₆D₃N₆O₄S

Mol. weight523.70

Details

U-042IN STOCK

Ulifloxacin-d8

CAS #1246820-95-0

Mol. formulaC16H8FN3O3SD8

Mol. weight357.43

Details

U-0511BACK ORDER

5-Acetyluracil-13C-15N2

CAS #NA

Mol. formulaC₅¹³CH₆¹⁵N₂O₃

Mol. weight157.10

Details

U-0513BACK ORDER

Eniluracil-13C-15N2

CAS #1329556-69-5

Mol. formulaC₅¹³CH₄¹⁵N₂O₂

Mol. weight139.09

Details

U-0611BACK ORDER

Hydroxy Urea-15N

CAS #214331-53-0

Mol. formulaCH₄N¹⁵NO₂

Mol. weight77.05

Details

U-0616IN STOCK

Hydantoic Acid-13C2,15N Ethyl Ester

CAS #NA

Mol. formulaC₃¹³C₂H₁₀N¹⁵NO₃

Mol. weight149.12

Details

U-062IN STOCK

Hydroxy Urea-13C-15N2

CAS #1246814-92-5

Mol. formula¹³CH₄¹⁵N₂O₂

Mol. weight79.03

Details

U-0638BACK ORDER

Urea-13C (Fluorouracil EP Impurity G-13C)

CAS #58069-82-2

Mol. formula¹³CH₄N₂O

Mol. weight61.05

Details

U-0639BACK ORDER

Urea-15N2 (Fluorouracil EP Impurity G-15N2)

CAS #2067-80-3

Mol. formulaCH₄¹⁵N₂O

Mol. weight62.04

Details

U-0640BACK ORDER

Urea-13C,15N2 (Fluorouracil EP Impurity G-13C,15N2)

CAS #58069-83-3

Mol. formula¹³CH₄¹⁵N₂O

Mol. weight63.03

Details

U-0641BACK ORDER

Urea-13C,15N (Fluorouracil EP Impurity G-13C,15N)

CAS #78405-35-3

Mol. formula¹³CH₄N¹⁵NO

Mol. weight62.04

Details

U-0642BACK ORDER

Urea-15N (Fluorouracil EP Impurity G-15N)

CAS #71451-00-8

Mol. formulaCH₄N¹⁵NO

Mol. weight61.05

Details

U-0643BACK ORDER

Urea USP Related Compound A-15N3 (Biuret-15N3)

CAS #287484-46-2

Mol. formulaC₂H₅¹⁵N₃O₂

Mol. weight106.06

Details

U-072BACK ORDER

Urapidil-d6

CAS #34661-75-1 (non-labelled)

Mol. formulaC20H23N5O3D6

Mol. weight393.52

Details

U-073IN STOCK

Urapidil-d8

CAS #NA

Mol. formulaC₂₀H₂₁D₈N₅O₃

Mol. weight395.53

Details

U-0811BACK ORDER

N-Desmethyl Ulipristal Acetate-13C-d3

CAS #159681-66-0 (non-labelled)

Mol. formula13C C28H32D3NO4

Mol. weight465.61

Details

U-0812BACK ORDER

Ulipristal-d6

CAS #159811-51-5 (non-labelled)

Mol. formulaC28H29D6NO3

Mol. weight439.63

Details

U-0828BACK ORDER

N-Nitroso N-Desmethyl Ulipristal Acetate-13C-d3

CAS #NA

Mol. formulaC₂₈¹³CH₃₁D₃N₂O₅

Mol. weight494.611

Details

U-089IN STOCK

Ulipristal Acetate-d6

CAS #1621894-64-1

Mol. formulaC₃₀H₃₁D₆NO₄

Mol. weight481.67

Details

U-100006BACK ORDER

Urolithin B-13C6

CAS #NA

Mol. formulaC₇¹³C₆H₄O₃

Mol. weight214.13

Details

U-100009BACK ORDER

Urolithin A-d3 Glucuronide

CAS #NA

Mol. formulaC₁₉H₁₃D₃O₁₀

Mol. weight407.35

Details

U-100010BACK ORDER

Urolithin A-d3 3-Sulfate Potassium Salt

CAS #NA

Mol. formula C₁₃H₄D₃KO₇S

Mol. weight349.37

Details

U-101002BACK ORDER

Undecylenic Acid-d6

CAS #112-38-9 (non-d)

Mol. formulaC11H20O2

Mol. weight184.28

Details

U-103020IN STOCK

Upadacitinib-15N-d2

CAS #NA

Mol. formulaC₁₇H₁₇D₂F₃N₅¹⁵NO

Mol. weight383.38

Details

U-103021BACK ORDER

Upadacitinib-d5

CAS #NA

Mol. formulaC₁₇H₁₄D₅F₃N₆O

Mol. weight385.41

Details

U-105011BACK ORDER

Tetradecanamide-d27

CAS #2389139-97-1

Mol. formulaC₁₄H₂D₂₇NO

Mol. weight 254.56

Details

U-107002BACK ORDER

Usaramine-d3

CAS #NA

Mol. formulaC₁₈H₂₂D₃NO₆

Mol. weight354.42

Details

U-107004BACK ORDER

Usaramine N-Oxide-d3

CAS #NA

Mol. formulaC₁₈H₂₂D₃NO₇

Mol. weight370.42

Details

U-108002BACK ORDER

Ubiquinone Q3-d6

CAS #1331655-96-9

Mol. formulaC₂₄H₂₈D₆O₄

Mol. weight392.57

Details

U-112002IN STOCK

Upamostat-d5

CAS #NA

Mol. formulaC₃₂H₄₂D₅N₅O₆S

Mol. weight634.85

Details

U-112003BACK ORDER

Upamostat-d8

CAS #NA

Mol. formulaC₃₂H₃₉D₈N₅O₆S

Mol. weight637.87

Details

U-117002BACK ORDER

Upacicalcet-d5 Sodium Salt

CAS #NA

Mol. formulaC₁₁H₉D₅ClN₃O₆S. Na

Mol. weight356.79 22.99

Details

U-117003BACK ORDER

Upacicalcet-d3 Sodium Salt

CAS #NA

Mol. formulaC₁₁H₁₁D₃ClN₃O₆S. Na

Mol. weight354.78 22.99

Details

U-118002BACK ORDER

Usnic Acid-13C2

CAS #NA

Mol. formulaC₁₆¹³C₂H₁₆O₇

Mol. weight346.30

Details

U-118003BACK ORDER

Usnic Acid-d7

CAS #NA

Mol. formulaC₁₈H₉D₇O₇

Mol. weightt: 351.36

Details

U-120002BACK ORDER

Urocanic Acid-d4

CAS #NA

Mol. formulaC₆H₂D₄N₂O₂

Mol. weight142.15

Details

U-120003IN STOCK

Urocanic Acid-13C2 (E-Isomer)

CAS #NA

Mol. formulaC₄¹³C₂H₆N₂O₂

Mol. weight142.15

Details

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