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

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Showing 1–100 of 1518 standards · Impurities

PV-095004INQUIRE FURTHER

Voclosporin Impurity 1

CAS #NA

Mol. formulaC₆₃H₁₁₁N₁₁O₁₃

Mol. weight1230.65

Details

PV-095005INQUIRE FURTHER

Voclosporin Impurity 2

CAS #NA

Mol. formulaC₆₃H₁₁₃N₁₁O₁₄

Mol. weight1248.66

Details

PV-095006INQUIRE FURTHER

Voclosporin Impurity 3

CAS #NA

Mol. formulaC₆₃H₁₁₃N₁₁O₁₄

Mol. weight1248.66

Details

PV-095007INQUIRE FURTHER

Voclosporin Impurity 4

CAS #NA

Mol. formulaC₆₄H₁₁₃N₁₁O₁₂

Mol. weight1228.67

Details

PV-095008INQUIRE FURTHER

Voclosporin Impurity 5

CAS #NA

Mol. formulaC₆₄H₁₁₃N₁₁O₁₂

Mol. weight1228.67

Details

PV-095009INQUIRE FURTHER

Voclosporin Impurity 6

CAS #NA

Mol. formulaC₆₄H₁₁₃N₁₁O₁₂

Mol. weight1228.67

Details

PV-095014IN STOCK

Voclosporin Impurity 10 (VCSR008)

CAS #NA

Mol. formulaC₆₃H₁₀₉N₁₁O₁₁

Mol. weight1196.63

Details

PV-095015IN STOCK

Voclosporin Impurity 11 (VCSR022) (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₆₃H₁₁₁N₁₁O₁₂

Mol. weight1214.65

Details

PV-095017BACK ORDER

Voclosporin Impurity 12 (VCSR058)

CAS #NA

Mol. formulaC₆₉H₁₁₉N₁₁O₁₂

Mol. weight1294.78

Details

PV-095022BACK ORDER

Voclosporin Impurity 7

CAS #NA

Mol. formulaC₅₉H₁₀₇N₁₁O₁₂

Mol. weight1162.57

Details

PV-095023BACK ORDER

Voclosporin Impurity 8

CAS #NA

Mol. formulaC₆₀H₁₀₉N₁₁O₁₂

Mol. weight1176.60

Details

PV-095024BACK ORDER

Voclosporin Impurity 9

CAS #NA

Mol. formulaC₆₄H₁₁₃N₁₁O₁₂

Mol. weight1228.67

Details

PV-095026IN STOCK

Voclosporin Impurity 13

CAS #NA

Mol. formulaC₆₃H₁₁₁N₁₁O₁₂

Mol. weight1214.65

Details

PV-095027INQUIRE FURTHER

Voclosporin Impurity 14

CAS #NA

Mol. formulaC₆₃H₁₀₉N₁₁O₁₁

Mol. weight 1196.63

Details

PV-109002BACK ORDER

Vosoritide Impurity 1 Tritrifluoroacetate (Des Asp 15)

CAS #NA

Mol. formulaC₁₇₂H₂₈₄N₅₄O₄₉S₃. 3C₂HF₃O₂

Mol. weight3988.67 3*114.02

Details

PV-109003BACK ORDER

Vosoritide Impurity 2 Tritrifluoroacetate (D-Asp 29)

CAS #NA

Mol. formulaC₁₇₆H₂₉₀N₅₆O₅₁S₃. 3C₂HF₃O₂

Mol. weight4102.78 3*114.02

Details

PV-109004BACK ORDER

Vosoritide Impurity 3 Tritrifluoroacetate (D-Ser 20)

CAS #NA

Mol. formulaC₁₇₆H₂₉₀N₅₆O₅₁S₃. 3C₂HF₃O₂

Mol. weight4102.78 3*114.02

Details

PV-109005BACK ORDER

Vosoritide Impurity 4 Trifluoroacetate (D-Ser 33)

CAS #NA

Mol. formulaC₁₇₆H₂₉₀N₅₆O₅₁S₃. 3C₂HF₃O₂

Mol. weight4102.78 3*114.02

Details

PV-109006BACK ORDER

Vosoritide Impurity 5 Tritrifluoroacetate (D-Cys 23)

CAS #NA

Mol. formulaC₁₇₆H₂₉₀N₅₆O₅₁S₃. 3C₂HF₃O₂

Mol. weight4102.78 3*114.02

Details

PV-109007BACK ORDER

Vosoritide Impurity 6 Tritrifluoroacetate (D-Cys 39)

CAS #NA

Mol. formulaC₁₇₆H₂₉₀N₅₆O₅₁S₃. 3C₂HF₃O₂

Mol. weight4102.78 3*114.02

Details

PV-109008BACK ORDER

Vosoritide Impurity 7 Tritrifluoroacetate (Acetylated Lysin 12)

CAS #NA

Mol. formulaC₁₇₈H₂₉₂N₅₆O₅₂S₃. 3C₂HF₃O₂

Mol. weight4144.81 3*114.02

Details

PV-109009BACK ORDER

Vosoritide Impurity 8 Tritrifluoroacetate (Acetylated Lysin 16)

CAS #NA

Mol. formulaC₁₇₈H₂₉₂N₅₆O₅₂S₃. 3C₂HF₃O₂

Mol. weight4144.81 3*114.02

Details

PV-109010BACK ORDER

Vosoritide Impurity 9 Tritrifluoroacetate (Acetylated Lysin 17)

CAS #NA

Mol. formulaC₁₇₈H₂₉₂N₅₆O₅₂S₃. 3C₂HF₃O₂

Mol. weight4144.81 3*114.02

Details

PV-109011BACK ORDER

Vosoritide Impurity 10 Tritrifluoroacetate (Acetylated Lysin 21)

CAS #NA

Mol. formulaC₁₇₈H₂₉₂N₅₆O₅₂S₃. 3C₂HF₃O₂

Mol. weight4144.81 3*114.02

Details

PV-109012BACK ORDER

Vosoritide Impurity 11 Tritrifluoroacetate (Acetylated Lysin 27)

CAS #NA

Mol. formulaC₁₇₈H₂₉₂N₅₆O₅₂S₃. 3C₂HF₃O₂

Mol. weight4144.81 3*114.02

Details

PV-109013BACK ORDER

Vosoritide Impurity 12 Trifluoroacetate

CAS #NA

Mol. formulaC₁₇₆H₂₉₀N₅₆O₅₂S₃. C₂HF₃O₂

Mol. weight4118.78 114.02

Details

PV-109014BACK ORDER

Vosoritide Impurity 13 Trifluoroacetate

CAS #NA

Mol. formulaC₁₇₆H₂₉₂N₅₆O₅₂S₃. C₂HF₃O₂

Mol. weight4120.79 114.02

Details

PV-109015BACK ORDER

Vosoritide Impurity 14 Trifluoroacetate

CAS #NA

Mol. formulaC₁₇₆H₂₉₀N₅₆O₅₁S₄. C₂HF₃O₂

Mol. weight4134.84 114.02

Details

PV-109016BACK ORDER

Vosoritide Impurity 15 Trifluoroacetate

CAS #NA

Mol. formulaC₁₇₈H₂₉₂N₅₆O₅₂S₃. C₂HF₃O₂

Mol. weight4144.81 114.02

Details

PV-1810IN STOCK

Vasopressin Impurity 4 Ditrifluoroacetate (Vasopressin Trisulphide Impurity Ditrifluoroacetate)

CAS #NA

Mol. formulaC₄₆H₆₅N₁₅O₁₂S₃. 2 C₂HF₃O₂

Mol. weight1116.30 2*114.02

Details

PV-1811IN STOCK

Vasopressin Impurity 5 Tetratrifluoroacetate

CAS #NA

Mol. formulaC₉₂H₁₃₀N₃₀O₂₄S₄. 4 C₂HF₃O₂

Mol. weight2168.48 4*114.02

Details

PV-1812BACK ORDER

Vasopressin Impurity 6

CAS #NA

Mol. formulaC₉₂H₁₃₀N₃₀O₂₄S₄

Mol. weight2168.48

Details

PV-1813IN STOCK

Vasopressin Impurity 7 Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₆H₆₄N₁₄O₁₃S₂. 2 C₂HF₃O₂

Mol. weight1085.22 2*114.02

Details

PV-1814IN STOCK

Vasopressin Impurity 8 Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₆H₆₄N₁₄O₁₃S₂. 2C₂HF₃O₂

Mol. weight1085.22 2*114.02

Details

PV-1815IN STOCK

Vasopressin Impurity 9 Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₆H₆₅N₁₅O₁₂S₂. 2 C₂HF₃O₂

Mol. weight1084.24 2*114.02

Details

PV-1816IN STOCK

Vasopressin Impurity 10 Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₆H₆₄N₁₄O₁₃S₂. 2 C₂HF₃O₂

Mol. weight1085.22 2*114.02

Details

PV-1818BACK ORDER

Vasopressin Impurity 11 Ditrifluoroacetate

CAS #NA

Mol. formulaC46H64N14O13S2. C₄₆H₆₄N₁₄O₁₃S₂. 2 C₂HF₃O₂

Mol. weight1085.22 2*114.02

Details

PV-1819IN STOCK

Keto Vasopressin Trifluoroacetate

CAS #NA

Mol. formulaC₄₆H₆₂N₁₄O₁₃S₂ C₄₆H₆₄N₁₄O₁₄S₂. C₂HF₃O₂

Mol. weight1083.21 114.02 1101.22 114.02

Details

PV-185IN STOCK

Des-Gly-Vasopressin Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₄H₆₂N₁₄O₁₁S₂. 2 C₂HF₃O₂

Mol. weight1027.19 2*114.02

Details

PV-187IN STOCK

Vasopressin Impurity 1 Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₁H₅₈N₁₄O₁₁S₂. 2 C₂HF₃O₂

Mol. weight987.12 2*114.02

Details

PV-188IN STOCK

Vasopressin Impurity 2 Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₆H₆₄N₁₄O₁₃S₂. 2 C₂HF₃O

Mol. weight1085.22 2*114.02

Details

PV-189IN STOCK

Vasopressin Impurity 3 Ditrifluoroacetate

CAS #NA

Mol. formulaC₄₆H₆₅N₁₅O₁₂S₂. 2 C₂HF₃O₂

Mol. weight1084.24 2*114.02

Details

V-0110BACK ORDER

Valaciclovir EP Impurity K

CAS #NA

Mol. formulaC₁₄H₁₈N₁₀O₄

Mol. weight390.36

Details

V-0112IN STOCK

Valaciclovir EP Impurity O

CAS #NA

Mol. formulaC₂₂H₃₁N₁₁O₇

Mol. weight561.56

Details

V-0113BACK ORDER

Valacyclovir Impurity Q

CAS #NA

Mol. formulaC₁₉H₂₅N₁₁O₅

Mol. weight487.48

Details

V-0114BACK ORDER

Valacyclovir Impurity 1

CAS #172529-93-0

Mol. formulaC₁₂H₁₄ClN₅O₄

Mol. weight327.73

Details

V-0115IN STOCK

Valaciclovir EP Impurity M (Valacyclovir USP Related Compound M)

CAS #847670-62-6

Mol. formulaC₁₄H₂₀N₆O₅

Mol. weight352.35

Details

V-0116IN STOCK

Valaciclovir EP Impurity H HCl

CAS #NA

Mol. formulaC₁₁H₁₆N₆O₄. HCl

Mol. weight296.29 36.46

Details

V-0117IN STOCK

Valacyclovir Impurity 2

CAS #59278-00-1

Mol. formulaC₇H₁₂O₅

Mol. weight176.17

Details

V-0118BACK ORDER

Valacyclovir Impurity 3

CAS #2480-23-1

Mol. formulaC₆H₁₃NO₂

Mol. weight131.18

Details

V-0119IN STOCK

Valaciclovir EP Impurity G (Valacyclovir USP Related Compound G, DMAP)

CAS #1122-58-3

Mol. formulaC₇H₁₀N₂

Mol. weight122.17

Details

V-012IN STOCK

Valaciclovir EP Impurity D (Valacyclovir USP Related Compound D)

CAS #1346747-69-0

Mol. formulaC₁₅H₂₄N₆O₄

Mol. weight352.40

Details

V-0120BACK ORDER

Valacyclovir Impurity 4 (Acyclovir L-Leucinate)

CAS #142963-69-7

Mol. formulaC₁₄H₂₂N₆O₄. HCl

Mol. weight338.37 36.46

Details

V-0121BACK ORDER

Valacyclovir Impurity 5 (N-Cbz-L-Norvaline)

CAS #21691-44-1

Mol. formulaC₁₃H₁₇NO₄

Mol. weight251.28

Details

V-0122BACK ORDER

Valacyclovir Impurity 6 (N-Cbz-L-Valyl-L-Valine)

CAS #19542-54-2

Mol. formulaC₁₈H₂₆N₂O₅

Mol. weight350.42

Details

V-0124BACK ORDER

Valacyclovir Impurity 7

CAS #NA

Mol. formulaC₂₁H₂₃NO₆

Mol. weight385.42

Details

V-0125BACK ORDER

Valacyclovir Impurity 8

CAS #902762-18-9

Mol. formulaC₂₁H₂₆N₆O₆

Mol. weight458.48

Details

V-0126BACK ORDER

Valacyclovir Impurity 9

CAS #NA

Mol. formulaC₃₄H₄₁N₇O₉

Mol. weight691.74

Details

V-0127BACK ORDER

Valacyclovir Impurity 10

CAS #NA

Mol. formulaC₁₈H₂₀N₆O₄

Mol. weight384.40

Details

V-0128BACK ORDER

Valacyclovir Impurity 11

CAS #73504-31-1

Mol. formulaC₂₀H₂₃NO₄

Mol. weight341.41

Details

V-0129BACK ORDER

Valacyclovir Impurity 12

CAS #NA

Mol. formulaC₁₈H₂₈N₆O₆

Mol. weight424.46

Details

V-013IN STOCK

Valaciclovir EP Impurity P

CAS #1356019-51-6

Mol. formulaC₂₇H₄₀N₁₂O₈

Mol. weight660.69

Details

V-0130IN STOCK

Valaciclovir EP Impurity E (Valacyclovir USP Related Compound E)

CAS #124832-31-1

Mol. formulaC₂₁H₂₆N₆O₆

Mol. weight458.48

Details

V-0131IN STOCK

Valaciclovir EP Impurity D Enantiomer (Valacyclovir USP Related Compound D Enantiomer)

CAS #1799279-90-5

Mol. formulaC₁₅H₂₄N₆O₄

Mol. weight352.40

Details

V-0132BACK ORDER

Valacyclovir Impurity 13

CAS #502421-44-5

Mol. formulaC₁₈H₂₈N₆O₆

Mol. weight424.46

Details

V-0133IN STOCK

N-Nitroso Valaciclovir EP Impurity D (N-Nitroso Valacyclovir USP Related Compound D)

CAS #NA

Mol. formulaC₁₅H₂₃N₇O₅

Mol. weight381.39

Details

V-0135BACK ORDER

Valaciclovir Impurity 1

CAS #130029-12-8

Mol. formulaC₈H₁₄N₅O₁₁P₃. 3Na

Mol. weight449.15 3*22.99

Details

V-014IN STOCK

Valaciclovir EP Impurity E Enantiomer (Valacyclovir USP Related Compound E Enantiomer)

CAS #124832-32-2

Mol. formulaC₂₁H₂₆N₆O₆

Mol. weight458.48

Details

V-016IN STOCK

Valaciclovir EP Impurity F Tosylate (Valacyclovir USP Related Compound F)

CAS #86150-61-0

Mol. formulaC₇H₁₅NO₃. C₇H₈O₃S

Mol. weight161.20 172.20

Details

V-017IN STOCK

Valaciclovir EP Impurity J

CAS #142963-63-1

Mol. formulaC₁₄H₂₂N₆O₄

Mol. weight338.37

Details

V-018INQUIRE FURTHER

Valaciclovir EP Impurity N

CAS #2519847-26-6

Mol. formulaC₁₉H₂₅N₁₁O₅

Mol. weight487.48

Details

V-019IN STOCK

Valaciclovir EP Impurity C (Valacyclovir USP Related Compound C (Free Form))

CAS #1346747-65-6

Mol. formulaC₁₄H₂₂N₆O₄

Mol. weight338.37

Details

V-0211IN STOCK

Valsartan Impurity 26

CAS #676129-92-3

Mol. formulaC₁₉H₂₁N₅O₂

Mol. weight351.41

Details

V-0212IN STOCK

Valsartan Impurity 18

CAS #1111177-24-2

Mol. formulaC₂₀H₂₃N₅O₂

Mol. weight365.44

Details

V-0215BACK ORDER

Valsartan N1-Trityl Impurity

CAS #NA

Mol. formulaC₄₃H₄₃N₅O₃

Mol. weight677.85

Details

V-0216BACK ORDER

Valsartan N2-Trityl Impurity

CAS #NA

Mol. formulaC₄₃H₄₃N₅O₃

Mol. weight677.85

Details

V-0219IN STOCK

Valsartan Impurity 1

CAS #168072-17-1

Mol. formulaC₁₃H₈BrN

Mol. weight258.12

Details

V-0220IN STOCK

Valsartan Impurity 2

CAS #2459446-36-5

Mol. formulaC₁₃H₉BrN₄

Mol. weight301.15

Details

V-0221IN STOCK

Valsartan Impurity 3 Sodium Salt

CAS #920034-07-7

Mol. formulaC₁₄H₉N₄O. Na

Mol. weight249.25 22.99

Details

V-0222IN STOCK

Valsartan Impurity 4

CAS #1266616-11-8

Mol. formulaC₁₈H₂₁N₅

Mol. weight307.40

Details

V-0223IN STOCK

Valsartan Impurity 5

CAS #914465-68-2

Mol. formulaC₁₉H₂₁N₅O

Mol. weight335.41

Details

V-0225IN STOCK

Valsartan Impurity 6

CAS #2883497-07-0

Mol. formulaC₂₀H₂₁N₅O₂

Mol. weight363.42

Details

V-0226IN STOCK

Valsartan Impurity 15 HCl

CAS #6306-52-1

Mol. formulaC₆H₁₃NO₂. HCl

Mol. weight131.18 36.46

Details

V-0227IN STOCK

Valsartan Impurity 7

CAS #114772-54-2

Mol. formulaC₁₄H₁₀BrN

Mol. weight272.15

Details

V-0228IN STOCK

Valsartan Impurity 8 HCl

CAS #482577-59-3

Mol. formulaC₂₀H₂₂N₂O₂. HCl

Mol. weight322.41 36.46

Details

V-0229IN STOCK

Valsartan Impurity 9

CAS #137863-90-2

Mol. formulaC₂₅H₃₀N₂O₃

Mol. weight406.53

Details

V-0230IN STOCK

Valsartan Impurity 10

CAS #1314799-74-0

Mol. formulaC₂₃H₂₉N₅O

Mol. weight391.52

Details

V-0231BACK ORDER

Valsartan Impurity 11

CAS #NA

Mol. formulaC₂₀H₂₁N₅O₃

Mol. weight379.42

Details

V-0232BACK ORDER

Valsartan Impurity 12

CAS #1189547-11-2

Mol. formulaC₁₁H₂₁NO₃

Mol. weight215.29

Details

V-0233BACK ORDER

Valsartan Impurity 13

CAS #NA

Mol. formulaC₄₄H₄₅N₅O₃

Mol. weight691.88

Details

V-0235BACK ORDER

Valsartan Impurity 14

CAS #2459446-44-5

Mol. formulaC₁₈H₁₉N₅

Mol. weight305.39

Details

V-0236BACK ORDER

Valsartan Impurity 16

CAS #NA

Mol. formulaC₂₀H₂₅N₃O₂

Mol. weight339.44

Details

V-0237BACK ORDER

Valsartan Impurity 17

CAS #NA

Mol. formulaC₂₃H₂₉N₃O

Mol. weight363.51

Details

V-0238BACK ORDER

Valsartan Impurity 19

CAS #1012341-48-8

Mol. formulaC₂₃H₂₇NO₄

Mol. weight381.47

Details

V-0239BACK ORDER

Valsartan Impurity 20 (mixture of E/Z-isomers)

CAS #149709-59-1

Mol. formulaC₂₅H₃₁NO₄

Mol. weight409.53

Details

V-0240BACK ORDER

Valsartan Impurity 21

CAS #NA

Mol. formulaC₂₀H₂₃N₅O₂

Mol. weight365.44

Details

V-0241BACK ORDER

Valsartan Impurity 22

CAS #1314799-75-1

Mol. formulaC₂₃H₂₇N₃O

Mol. weight361.49

Details

V-0242BACK ORDER

Valsartan Impurity 23

CAS #1332623-79-6

Mol. formulaC₂₂H₂₅N₅O₃

Mol. weight407.47

Details

V-0243BACK ORDER

Valsartan Impurity 24

CAS #NA

Mol. formulaC₂₄H₂₇N₅O₃

Mol. weight433.51

Details

V-0244BACK ORDER

Valsartan Impurity 25

CAS #NA

Mol. formulaC₂₂H₂₅N₅O₃

Mol. weight407.47

Details

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