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SOFOSBUVIR

S-055020

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Catalogue Number:	S-055020
Compound Name:	Sofosbuvir-13C-d3
Synonyms:	Isopropyl ((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-(methyl-13C-d3)tetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
CAS#:	2070009-25-3
Alternate CAS#:
Molecular Formula:	C₂₁¹³CH₂₆D₃FN₃O₉P
Molecular Weight:	533.47

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S-055067

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C31H26FN3O7

M.W. 571.56

S-055068

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Sofosbuvir Impurity 61

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S-055070

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 63

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C₁₈H₁₇F₅NO₅P

M.W. 453.30

S-055071

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 64

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C₁₈H₁₇F₅NO₅P

M.W. 453.30

S-055072

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Sofosbuvir Impurity 65

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C₁₈H₁₇F₅NO₅P

M.W. 453.30

S-055073

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 66

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M.W. 305.69

S-055074

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Sofosbuvir Impurity 67

C16H13F5NO5P

M.W. 425.25

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Sofosbuvir Impurity 68

C31H26FN3O7

M.W. 571.56

S-055076

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 69

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M.W. 571.56

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Sofosbuvir Impurity 70

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Sofosbuvir Impurity 71

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M.W. 302.26

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Sofosbuvir Impurity 72

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Sofosbuvir Impurity 73

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Sofosbuvir Impurity 77

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M.W. 535.49

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Sofosbuvir Impurity 78

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M.W. 372.35

S-055087

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 79

C20H17FO6

M.W. 372.35

S-055088

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 80

C₂₂H₂₉FN₃O₉P

M.W. 529.46

S-055089

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 81

C₂₀H₁₉FO₆

M.W. 374.36

S-055090

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 82

C₃₁H₂₆FN₃O₇

M.W. 571.56

S-055091

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 83

C₃₁H₂₆FN₃O₇

M.W. 571.56

S-055092

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 84

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C₂₀H₁₉FO₆

M.W. 374.36

S-055093

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 85

CAS No. 1621160-31-3

C₂₀H₁₈ClFO₅

M.W. 392.81

S-055094

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 86

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C₂₆H₂₂O₈

M.W. 462.45

S-055095

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 87

CAS No. 157037-56-4

C₂₆H₂₀O₈

M.W. 460.44

S-055096

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 88

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C₃₄H₂₈O₉

M.W. 580.59

S-055097

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 89

C₃₈H₃₁N₃O₉

M.W. 673.68

S-055098

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 90

C₁₃H₁₉FN₃O₉P

M.W. 411.28

S-055099

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 91

CAS No. 817204-35-6

C₁₇H₁₉N₃O₆

M.W. 361.35

S-055100

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 92

CAS No. 863329-64-0

C₃₁H₂₇N₃O₈

M.W. 569.57

S-055101

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 93

C₁₃H₁₃FO₅

M.W. 268.24

S-055102

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 94

C₁₃H₁₃FO₅

M.W. 268.24

S-055103

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 95

CAS No. 7392-74-7

C₂₇H₂₂O₈

M.W. 474.46

S-055104

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 96

CAS No. 15186-48-8

C₆H₁₀O₃

M.W. 130.14

S-055105

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 97

CAS No. 1946820-91-2

C₂₀H₁₇FO₆

M.W. 372.34

S-055106

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 98

CAS No. 1033394-94-3

C₂₀H₁₇FO₆

M.W. 372.34

S-055107

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 99

C₂₄H₃₄N₂O₉P₂

M.W. 556.48

S-055108

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 100

C₂₄H₂₂F₅NO₈P₂

M.W. 609.37

S-055109

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 101

C₁₈H₁₇F₅NO₅P

M.W. 453.30

S-055110

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 102

C₁₈H₁₈F₄NO₅P

M.W. 435.31

S-055111

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 103

C₁₈H₁₈F₄NO₅P

M.W. 435.31

S-055112

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 104

C₁₈H₁₈F₄NO₅P

M.W. 435.31

S-055113

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 105

CAS No. 1496552-28-3

C₂₂H₂₉FN₃O₉P

M.W. 529.46

S-055114

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 49 (GS-566500) Ditriethylamine Salt

C₁₃H₁₉FN₃O₉P. 2 Et₃N

M.W. 411.28 2*101.19

S-055115

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 106

C₂₂H₂₈N₃O₉P

M.W. 509.45

S-055116

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 107

CAS No. 879551-04-9

C₆H₉FO₄

M.W. 164.13

S-055117

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 108

CAS No. 729596-46-7

C₂₀H₁₈O₇

M.W. 370.36

S-055118

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 109

CAS No. 1639833-40-1

C₂₀H₁₇FO₆

M.W. 372.35

S-055119

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 110

C₂₀H₁₇FO₆

M.W. 372.35

S-055120

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 111

C₂₄H₂₂FN₃O₆

M.W. 467.45

S-055121

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 112

C₂₄H₂₁FN₂O₇

M.W. 468.44

S-055122

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 113

CAS No. 23643-36-9

C₃₁H₂₆N₂O₉

M.W. 570.55

S-055123

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 114

CAS No. 944476-44-2

C₂₄H₂₂N₂O₈

M.W. 466.45

S-055124

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 115

CAS No. 817204-33-4

C₁₀H₁₄FN₃O₄

M.W. 259.24

S-055125

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 116

C₂₁H₂₂F₅N₂O₆P

M.W. 524.38

S-055126

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 117

CAS No. 1392015-05-2

C₁₇H₁₅F₅NO₅P

M.W. 439.27

S-055127

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 118

C₂₉H₃₃FN₃O₁₀P

M.W. 633.57

S-055128

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 119

CAS No. 1334513-10-8

C₂₂H₃₀FN₄O₈P

M.W. 528.47

S-055129

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 120

CAS No. 1859162-79-0

C₁₉H₂₃FN₃O₉P

M.W. 487.38

S-055130

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 121

CAS No. 863329-65-1

C₂₄H₂₁FN₂O₇

M.W. 468.44

S-055131

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 122

CAS No. 31448-54-1

C₁₀H₁₄N₂O₆

M.W. 258.23

S-055132

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 34 Disodium Salt (GS-606965 Disodium Salt)

C₁₀H₁₂FN₂O₈P. 2 Na

M.W. 384.16 2*22.99

S-055133

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 123

CAS No. 119804-96-5

C₁₀H₁₃N₃O₄

M.W. 239.23

S-055134

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 124

CAS No. 130954-03-9

C₁₇H₁₇N₃O₅

M.W. 343.34

S-055135

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 125

CAS No. 4009-39-6

C₇H₉O₄P

M.W. 188.12

S-055136

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 126

C₃₁H₂₆FN₃O₇

M.W. 571.56

S-055137

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 127

C₃₁H₂₆FN₃O₇

M.W. 571.56

S-055138

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 128

CAS No. 2500766-09-4

C₂₃H₃₂N₃O₁₀P

M.W. 541.49

S-055139

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 129

CAS No. 1689524-82-0

C₂₉H₃₄FN₄O₉P

M.W. 632.58

S-055140

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 130

C₁₈H₂₃NO₈P₂

M.W. 443.33

S-055141

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 131

C₂₄H₂₇NO₈P₂

M.W. 519.43

S-055142

Sofosbuvir Nucleoside Derivative (GS-331007)

Sofosbuvir Impurity 41 Triethylamine Salt

C₁₆H₂₅FN₃O₉P. Et₃N

M.W. 453.36 101.19