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Fosaprepitant, Impurities

(1’R,2S,3R)-Fosaprepitant Dimeglumine

$850.00 25 mg

In Stock

CAS No.

Mol F.

: C37H56F7N6O16P

Mol W.

: 1004.83

Cat No.

: SA45415

Fosaprepitant, Impurities

Aprepitant N-Oxide

$550.00 25 mg

In Stock

CAS No.

: 172673-23-3

Mol F.

: C23H21F7N4O4

Mol W.

: 550.4

Cat No.

: SA45414

Fosaprepitant, Impurities

Fosaprepitant Impurity B

$350.00 25 mg

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CAS No.

: 219821-37-1

Mol F.

: C24H25F7N4O4

Mol W.

: 566.47

Cat No.

: SA45413

Fosaprepitant, Impurities

Fosaprepitant Impurity D

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CAS No.

: NA

Mol F.

: C23H22F7N4O6P

Mol W.

: 614.41

Cat No.

: SA45412

Fosaprepitant, Impurities

Fosaprepitant Impurity C

$100.00 25 mg

In Stock

CAS No.

: 170729-80-3

Mol F.

: C23H21F7N4O3

Mol W.

: 534.43

Cat No.

: SA45411

Fosaprepitant, Impurities

Fosaprepitant Impurity A

$450.00 25 mg

In Stock

CAS No.

: 170902-81-5

Mol F.

: C23H21F7N4O3

Mol W.

: 534.43

Cat No.

: SA45410

Fosaprepitant, Impurities

Fosaprepitant Monobenzyl Ester Impurity

$450.00 25 mg

PLEASE ENQUIRE

CAS No.

: 889852-02-2

Mol F.

: C30H28F7N4O6P

Mol W.

: 704.53

Cat No.

: SA45409

Fosaprepitant, Impurities

Des-fluoro CAH Impurity

$450.00 25 mg

In Stock

CAS No.

: 171338-33-3

Mol F.

: C20H19F6NO2

Mol W.

: 419.36

Cat No.

: SA45408

Fosaprepitant, Impurities

Fosaprepitant Dibenzyl Phosphate Ester Impurity

$250.00 25 mg

PLEASE ENQUIRE

CAS No.

: 265121-01-5

Mol F.

: C37H34F7N4O6P

Mol W.

: 794.65

Cat No.

: SA45407

Fosaprepitant, Impurities

Fosaprepitant Diastereomer impurity

$850.00 25 mg

In Stock

CAS No.

: 1523569-90-5

Mol F.

: C23H22F7N4O6P.2C7H17NO5

Mol W.

: 1004.83

Cat No.

: SA45406

Fosaprepitant, Impurities

Fosaprepitant desfluoro impuirty

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CAS No.

Mol F.

: C23H23F6N4O6P

Mol W.

: 596.41

Cat No.

: SA45405

Fosaprepitant, Impurities

Fosaprepitant Ester Impurity

Please enquire for price & pack size

In Stock

CAS No.

: 1803189-49-2

Mol F.

: C24H25F7N4O4

Mol W.

: 566.47

Cat No.

: SA45404

Fosaprepitant, Impurities

Fosaprepitant Dibenzyl Ester Impurity

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CAS No.

: 265121-01-5

Mol F.

: C37H34F7N4O6P

Mol W.

: 794.7

Cat No.

: SA45403

Fosaprepitant, Impurities

Morpholin Impurity

$100.00 25 mg

In Stock

CAS No.

: 1242175-41-2

Mol F.

: C22H20F7NO6

Mol W.

: 527.4

Cat No.

: SA45402

Fosaprepitant, Impurities

Dibenzyl Phosphate impurity

$60.00 25 mg

PLEASE ENQUIRE

CAS No.

: 1623-08-1

Mol F.

: C14H15O4P

Mol W.

: 278.2

Cat No.

: SA45401

Impurities, Uracil

6-METHYLURACIL

Please enquire for price & pack size

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CAS No.

: 626-48-2

Mol F.

: C5H6N2O2

Mol W.

: 126.11

Cat No.

: SA45305

Impurities, Uracil

6-Chloro-1,3-dimethyluracil

Please enquire for price & pack size

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CAS No.

: 6972-27-6

Mol F.

: C6H7ClN2O2

Mol W.

: 174.58

Cat No.

: SA45304

Impurities, Uracil

6-Chlorouracil

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CAS No.

: 4270-27-3

Mol F.

: C4H3ClN2O2

Mol W.

: 146.53

Cat No.

: SA45303

Impurities, Uracil

5-Methoxypyrimidine-4,6-diol

Please enquire for price & pack size

Limited Stock

CAS No.

: 5193-84-0

Mol F.

: C5H6N2O3

Mol W.

: 142.11

Cat No.

: SA45301

Impurities, Sapropterin

(2S,3S,4S,E)-1-(2-phenylhydrazono)pentane-2,3,4-triol

Please enquire for price & pack size

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CAS No.

: 59245-36-2

Mol F.

: C11H16N2O3

Mol W.

: 224.26

Cat No.

: SA45216

Impurities, Nitrosamine, Sapropterin

2,6-Diamino-4-hydroxy-5-nitrosopyrimidine

Please enquire for price & pack size

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CAS No.

: 2387-48-6

Mol F.

: C4H5N5O2

Mol W.

: 155.12

Cat No.

: SA45215

Impurities, Sapropterin

(S)-2-amino-6-(1-hydroxyethyl)pteridin-4(3H)-one

Please enquire for price & pack size

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CAS No.

: NA

Mol F.

: C8H9N5O2

Mol W.

: 207.19

Cat No.

: SA45214

Impurities, Sapropterin

2-Amino-7,8-dihydropteridine-4,6(3H,5H)-dione

Please enquire for price & pack size

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CAS No.

: 1131-35-7

Mol F.

: C6H7N5O2

Mol W.

: 181.16

Cat No.

: SA45213

Impurities, Sapropterin

(1R,2S)-1-(2-amino-4-oxo-3,4-dihydropteridin-6-yl)-2-hydroxypropyl acetate

Please enquire for price & pack size

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CAS No.

: NA

Mol F.

: C11H13N5O4

Mol W.

: 279.26

Cat No.

: SA45212

Impurities, Nitrosamine, Sapropterin

2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4(1H)-one

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CAS No.

: NA

Mol F.

: C9H13N7O5

Mol W.

: 299.2

Cat No.

: SA45211

Impurities, Nitrosamine, Sapropterin

2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-8-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one hydrochloride

Please enquire for price & pack size

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CAS No.

Mol F.

: C9H14N6O4.HCl

Mol W.

: 306.7

Cat No.

: SA45210

Impurities, Nitrosamine, Sapropterin

2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one hydrochloride

Please enquire for price & pack size

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CAS No.

Mol F.

: C9H14N6O4.HCl

Mol W.

: 306.7

Cat No.

: SA45209

Impurities, Sapropterin

Sapropterin Dihydrochloride

Please enquire for price & pack size

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CAS No.

: 69056-38-8

Mol F.

: C9H15N5O3·2HCl

Mol W.

: 314.17

Cat No.

: SA45208

Impurities, Sapropterin

Sapropterin Impurity H

Please enquire for price & pack size

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CAS No.

: 69056-39-9

Mol F.

: C9H17Cl2N5O3

Mol W.

: 314.17

Cat No.

: SA45207

Impurities, Sapropterin

Sapropterin Impurity B

Please enquire for price & pack size

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CAS No.

: 6779-87-9

Mol F.

: C9H13N5O3

Mol W.

: 239.23

Cat No.

: SA45206

Impurities, Sapropterin

Sapropterin Impurity C

Please enquire for price & pack size

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CAS No.

: 22150-76-1

Mol F.

: C9H11N5O3

Mol W.

: 237.22

Cat No.

: SA45205

Impurities, Sapropterin

Sapropterin Impurity E

Please enquire for price & pack size

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CAS No.

: 35011-47-3

Mol F.

: C4H9N5O5S

Mol W.

: 239.21

Cat No.

: SA45204

Impurities, Sapropterin

Sapropterin Impurity F

Please enquire for price & pack size

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CAS No.

: 62933-57-7

Mol F.

: C13H15N5O5

Mol W.

: 321.29

Cat No.

: SA45203

Impurities, Sapropterin

Sapropterin Impurity D

Please enquire for price & pack size

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CAS No.

: 2236-60-4

Mol F.

: C6H5N5O

Mol W.

: 163.13999999999999

Cat No.

: SA45202

Impurities, Sapropterin

Sapropterin Impurity A

Please enquire for price & pack size

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CAS No.

: 5752-25-0

Mol F.

: C6H911Cl2N5O

Mol W.

: 240.09

Cat No.

: SA45201

Impurities, Naloxone

2,2′-Bisnaloxone

Please enquire for price & pack size

In Stock

CAS No.

: 211738-08-8

Mol F.

: C38H40N2O8

Mol W.

: 652.73

Cat No.

: SA45112

Impurities, Naloxone

Noroxymorphone

Please enquire for price & pack size

Limited Stock

CAS No.

: 33522-95-1

Mol F.

: C16H17NO4

Mol W.

: 287.31

Cat No.

: SA45111

Impurities, Naloxone

Naloxone N-Oxide

Please enquire for price & pack size

In Stock

CAS No.

: 112242-14-5

Mol F.

: C19H21NO5

Mol W.

: 343.37

Cat No.

: SA45110

Impurities, Naloxone

10β-Hydroxynaloxone

Please enquire for price & pack size

In Stock

CAS No.

: 2139253-69-1

Mol F.

: C19H21NO5

Mol W.

: 343.37

Cat No.

: SA45109

Impurities, Naloxone

10α-Hydroxynaloxone

Please enquire for price & pack size

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CAS No.

: 2139253-68-0

Mol F.

: C19H21NO5

Mol W.

: 343.37

Cat No.

: SA45108

Impurities, Naloxone

6β-Hydroxy Naloxone

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C19H23NO4

Mol W.

: 329.39

Cat No.

: SA45107

Impurities, Naloxone

6α-Hydroxy Naloxone

Please enquire for price & pack size

In Stock

CAS No.

: NA

Mol F.

: C19H23NO4

Mol W.

: 329.39

Cat No.

: SA45106

Impurities, Naloxone

3-O-Allylnaloxone

Please enquire for price & pack size

In Stock

CAS No.

: 1352085-46-1

Mol F.

: C22H25NO4

Mol W.

: 367.44

Cat No.

: SA45105

Impurities, Naloxone

O- Allyloxymorphone

Please enquire for price & pack size

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CAS No.

: NA

Mol F.

: C20H23NO4

Mol W.

: 341.4

Cat No.

: SA45103

Impurities, Naloxone

O-Propyl Naloxone Enol Ether

Please enquire for price & pack size

Limited Stock

CAS No.

: NA

Mol F.

: C22H27NO4

Mol W.

: 369.45

Cat No.

: SA45102

Impurities, Naloxone

3-O-Methylnaloxone

Please enquire for price & pack size

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CAS No.

: NA

Mol F.

: C20H23NO4

Mol W.

: 341.4

Cat No.

: SA45101

Impurities, Naloxone

Naloxone HCl – API

Please enquire for price & pack size

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CAS No.

: 357-08-4; 465-65-6(Free Base)

Mol F.

: C19H21NO4

Mol W.

: 327.37

Cat No.

: SA45100

Carfilzomib, Impurities

4-((4S,7S,10S,13S)-10-benzyl-7-isobutyl-15-methyl-13-((R)-2-methyloxirane-2-carbonyl)-2,5,8,11-tetraoxo-4-phenethyl-3,6,9,12-tetraazahexade