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Impurities, Progesterone

Progesterone EP Impurity H

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CAS No.

: 1162-56-7

Mol F.

: C21H28O2

Mol W.

: 312.44

Cat No.

: SA18006

Impurities, Progesterone

Progesterone EP Impurity G

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Limited Stock

CAS No.

: 2257421-79-5

Mol F.

: C27H38O2

Mol W.

: 394.59

Cat No.

: SA18005

Impurities, Progesterone

Progesterone EP Impurity E

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CAS No.

: 5062-62-4

Mol F.

: C23H34O3

Mol W.

: 358.51

Cat No.

: SA18004

Impurities, Progesterone

Progesterone EP Impurity D

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CAS No.

: 5035-09-6

Mol F.

: C23H34O3

Mol W.

: 358.51

Cat No.

: SA18003

Impurities, Progesterone

Progesterone EP Impurity C

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CAS No.

: 145-15-3

Mol F.

: C21H32O2

Mol W.

: 316.48

Cat No.

: SA18002

Impurities, Progesterone

Progesterone EP Impurity B

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CAS No.

: 145-14-2

Mol F.

: C21H32O2

Mol W.

: 316.48

Cat No.

: SA18001

Impurities, Progesterone

Progesterone

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CAS No.

: 57-83-0

Mol F.

: C21H30O2

Mol W.

: 314.46

Cat No.

: SA18000

Azathioprine, Impurities

Azathioprine EP Impurity G

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In Stock

CAS No.

: 5581-52-2

Mol F.

: C9H8N8O2S

Mol W.

: 292.28

Cat No.

: SA17908

Azathioprine, Impurities

Azathioprine EP Impurity F

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CAS No.

: 68-94-0

Mol F.

: C5H4N4O

Mol W.

: 136.11

Cat No.

: SA17907

Azathioprine, Impurities

Azathioprine EP Impurity E

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CAS No.

: 73703-74-9 (free base); 35681-68-6(sodium salt)

Mol F.

: C4H4N3NaO3

Mol W.

: 165.08

Cat No.

: SA17906

Azathioprine, Impurities

Azathioprine EP Impurity D

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CAS No.

: 6339-54-4

Mol F.

: C₄H₅N₃O₂S

Mol W.

: 159.17

Cat No.

: SA17905

Azathioprine, Impurities

Azathioprine EP Impurity C

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CAS No.

: 4897-25-0

Mol F.

: C4H4ClN3O2

Mol W.

: 161.55

Cat No.

: SA17904

Azathioprine, Impurities

Azathioprine EP Impurity B

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In Stock

CAS No.

: 157930-13-7

Mol F.

: C5H4N4S

Mol W.

: 152.18

Cat No.

: SA17903

Azathioprine, Impurities

Azathioprine EP Impurity A

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Limited Stock

CAS No.

: 4531-54-8

Mol F.

: C4H6N4O2

Mol W.

: 142.12

Cat No.

: SA17902

Azathioprine, Impurities

6-Mercaptopurine Disulfide

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CAS No.

: 49808-20-0

Mol F.

: C₁₀H₆N₈S₂

Mol W.

: 302.34

Cat No.

: SA17901

Azathioprine, Impurities

Azathioprine

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CAS No.

: 446-86-6

Mol F.

: C9H7N7O2S

Mol W.

: 277.26

Cat No.

: SA17900

Atorvastatin, Impurities

Atorvastatin Triamino impurity

$195.00 10 mg

In Stock

CAS No.

Mol F.

: C34H61N3O10

Mol W.

: 671.86

Cat No.

: SA17848

Atorvastatin, Impurities

Atorvastatin Diamino side chain impurity

$195.00 25 mg

In Stock

CAS No.

: 2299304-89-3

Mol F.

: C24H44N2O7

Mol W.

: 472.62

Cat No.

: SA17847

Atorvastatin, Impurities

ATN-1 triamino impurity

$495.00 25 mg

In Stock

CAS No.

Mol F.

: C60H81FN4O11

Mol W.

: 1053.3

Cat No.

: SA17846

Atorvastatin, Impurities

Atorvastatin Difluoro Impurity

$150.00 25 mg

In Stock

CAS No.

: 693793-82-7

Mol F.

: C26H23F2NO3

Mol W.

: 435.46

Cat No.

: SA17845

Atorvastatin, Impurities

(3R,5R)-Atorvastatin Amide impurity

$250.00 25 mg

In Stock

CAS No.

: 2125501-02-0

Mol F.

: C33H36FN3O4

Mol W.

: 557.66

Cat No.

: SA17844

Atorvastatin, Impurities

(3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester

$100.00 100 mg

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CAS No.

: 141942-85-0

Mol F.

: C7H11NO3

Mol W.

: 157.17

Cat No.

: SA17843

Atorvastatin, Impurities

Tert-butyl 2-((4S,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate

$240.00 50 mg

In Stock

CAS No.

: 1105067-89-7

Mol F.

: C₁₄H₂₇NO₄

Mol W.

: 273.37

Cat No.

: SA17842

Atorvastatin, Impurities

(3R,5R)-6-Cyano-3,5-dihydroxy-hexanoic Acid tert-Butyl Ester

$395.00 500 mg

In Stock

CAS No.

: 125971-93-9

Mol F.

: C11H19NO4

Mol W.

: 229.27

Cat No.

: SA17841

Atorvastatin, Impurities

(3R,5S)-Atorvastatin Calcium salt

$195.00 10 mg

In Stock

CAS No.

: 1312366-79-2

Mol F.

: C33H35FN2O5 : 1/2(Ca)

Mol W.

: 558.7 1/2 (40.1)

Cat No.

: SA17840

Atorvastatin, Impurities

(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester

$175.00 100 mg

In Stock

CAS No.

: 125988-01-4

Mol F.

: C11H17NO4

Mol W.

: 227.26

Cat No.

: SA17839

Atorvastatin, Impurities

tert-butyl 2-((4R,6S)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dooxan-4-yl)acetate

$500.00 100 mg

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CAS No.

: 2088732-01-6

Mol F.

: C14H27NO4

Mol W.

: 273.19

Cat No.

: SA17838

Atorvastatin, Impurities

Atorvastatin Dibromo

$250.00 50 mg

In Stock

CAS No.

: 2514955-94-1

Mol F.

: C14H9Br2FO

Mol W.

: 372.03

Cat No.

: SA17837

Atorvastatin, Impurities

Atorvastatin EP Impurity P

$150.00 50 mg

In Stock

CAS No.

: 581772-29-4

Mol F.

: C36H39FN2O5

Mol W.

: 598.7

Cat No.

: SA17836

Atorvastatin, Impurities

(S)-tert-butyl 6-cyano-5-hydroxy-3-oxohexanoate

$550.00 500 mg

In Stock

CAS No.

: 312745-90-7

Mol F.

: C11H17NO4

Mol W.

: 227.12

Cat No.

: SA17835

Atorvastatin, Impurities

Atorvastatin Diketo Amide Desfluoro Impurity

$150.00 25 mg

In Stock

CAS No.

: 444577-70-2

Mol F.

: C26H25NO3

Mol W.

: 399.48

Cat No.

: SA17834

Atorvastatin, Impurities

(3S,5R)-6-Cyano-3,5-dihydroxy-hexanoic Acid tert-Butyl Ester

$150.00 25 mg

In Stock

CAS No.

: 186508-94-1

Mol F.

: C₁₁H₁₉NO₄

Mol W.

: 229.27

Cat No.

: SA17833

Atorvastatin, Impurities

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer

$350.00 100 mg

In Stock

CAS No.

: 196085-85-5

Mol F.

: C14H23NO4

Mol W.

: 269.34

Cat No.

: SA17831

Atorvastatin, Impurities

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6R)-Isomer

$220.00 50 mg

In Stock

CAS No.

: 186508-95-2

Mol F.

: C14H23NO4

Mol W.

: 269.34

Cat No.

: SA17830

Atorvastatin, Impurities

(4R,6S)-3,5-Dihydroxy-6-cyanohexanoic acid tertbutyl ester

$170.00 25 mg

In Stock

CAS No.

Mol F.

: C11H19NO4

Mol W.

: 229.13

Cat No.

: SA17829

Atorvastatin, Impurities

(4R,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester

$220.00 50 mg

In Stock

CAS No.

: 196085-84-4

Mol F.

: C14H23NO4

Mol W.

: 269.34

Cat No.

: SA17828

Atorvastatin, Impurities

(3S,5R)-Atorvastatin Calcium Salt

$195.00 10 mg

In Stock

CAS No.

: 887196-25-0 (calcium salt); 887324-52-9 (acid)

Mol F.

: C33H34FN2O5 .1/2 Ca

Mol W.

: 577.67

Cat No.

: SA17827

Atorvastatin, Impurities

Atorvastatin Methyl Ester

$155.00 50 mg

In Stock

CAS No.

: 345891-62-5

Mol F.

: C34H37FN2O5

Mol W.

: 572.7

Cat No.

: SA17826

Atorvastatin, Impurities

Atorvastatin tert-Butyl Ester

$150.00 25 mg

In Stock

CAS No.

: 134395-00-9

Mol F.

: C37H43FN2O5

Mol W.

: 614.74

Cat No.

: SA17825

Atorvastatin, Impurities

Atorvastatin ethyl ester impurity

$155.00 50 mg

In Stock

CAS No.

: 1146977-93-6

Mol F.

: C₃₅H₃₉FN₂O₅

Mol W.

: 586.69

Cat No.

: SA17824

Atorvastatin, Impurities

Atorvastatin 3-Oxopropyl Impurity

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CAS No.

: 110862-46-9

Mol F.

: C29H27FN2O2

Mol W.

: 454.54

Cat No.

: SA17823

Atorvastatin, Impurities

Atorvastatin 3-Oxo Acid

$2,100.00 100 mg

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CAS No.

: 1391052-00-8 (Salt)

Mol F.

: C33H33FN2O5

Mol W.

: 556.62

Cat No.

: SA17822

Atorvastatin, Impurities

Atorvastatin 2-Hydroxy

$2,500.00 100 mg

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CAS No.

: 214217-86-4 (acid); 265989-46-6 (Salt)

Mol F.

: C33H35FN2O6

Mol W.

: 574.64

Cat No.

: SA17821

Atorvastatin, Impurities

Atorvastatin 2,3-Anhydro Lactone

$200.00 25 mg

In Stock

CAS No.

: 442851-50-5

Mol F.

: C33H31FN2O3

Mol W.

: 522.61

Cat No.

: SA17820

Atorvastatin, Impurities

Atorvastatin (3S,5R)-Isomer Methyl Ester

$500.00 50 mg

PLEASE ENQUIRE

CAS No.

: 1429437-85-3

Mol F.

: C34H37FN2O5

Mol W.

: 572.67

Cat No.

: SA17819

Atorvastatin, Impurities

2,3-Dehydroxy Atorvastatin (E/Z mixture); Atorvastatin EP Impurity J

$120.00 10 mg

In Stock

CAS No.

: 1105067-93-3

Mol F.

: C33H33FN2O4

Mol W.

: 579.69

Cat No.

: SA17818

Atorvastatin, Impurities

Atorvastatin EP Impurity I

$100.00 100 mg

In Stock

CAS No.

: 125971-95-1

Mol F.

: C40H47FN2O5

Mol W.

: 654.81

Cat No.

: SA17817

Atorvastatin, Impurities

Atorvastatin EP Impurity H

$100.00 25 mg

In Stock

CAS No.

: 125995-03-1

Mol F.

: C33H33FN2O4

Mol W.

: 540.62

Cat No.

: SA17816

Atorvastatin, Impurities

Atorvastatin EP Impurity G

$150.00 10 mg

In Stock

CAS No.

: 88719-29-4(Salt); 887324-53-0 (Free base)

Mol F.

: C34H37FN2O5

Mol W.

: 572.66

Cat No.

: SA17815

Atorvastatin, Impurities

Atorvastatin EP Impurity F

$200.00 25 mg

In Stock

CAS No.

: 887196-24-9(acid);1105067-87-5(calciumsalt)

Mol F.

: CF40H48FN3O8

Mol W.

: 717.82

Cat No.

: SA17814

Atorvastatin, Impurities

Atorvastatin EP Impurity E

$80.00 10 mg

In Stock

CAS No.

: 501121-34-2,1105067-88-6(CaSalt)

Mol F.

: C33H35FN2O5

Mol W.

: 558.64

Cat No.

: SA17813

Atorvastatin, Impurities

Atorvastatin EP Impurity D

$450.00 25 mg

PLEASE ENQUIRE

CAS No.

: 148146-51-4

Mol F.

: C26H22FNO4

Mol W.

: 431.46

Cat No.

: SA17812