Cat. No: IS2-1126
CAS Number: 33987-92-7
Product Details: Molecular Formula : Request Info; MW : Request Info
IUPAC: Request Info
Synonyms: Request Info
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Butamirate Impurity D
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Butamirate-N-Oxide
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Butamirate Impurity C
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Cat. No: IS2-1126
CAS Number: 33987-92-7
Product Details: Molecular Formula : Request Info; MW : Request Info
IUPAC: Request Info
Synonyms: Request Info
Stock Status: Ready Stock
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Azithromycin EP Impurity I
Cat. No: IS2-383
CAS Number: 172617-84-4
Product Details: Molecular Formula : C37H7N2O12; MW : 735
IUPAC: (2R,3S,4R,5R,8R,1R,11R,12S,13S,14R)-2-ethyl-3,4,1-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-11-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-3,5,6,8,1,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one
Synonyms: N'-(Desmethyl)azithromycin; 172617-84-4; N'-Desmethyl Azithromycin; UNII-3E93A68ETO; 3'-N-Desmethylazithromycin; 3E93A68ETO
Stock Status: Ready Stock
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Valproic Acid EP Impurity K
Cat. No: IS2-386
CAS Number: 5343-52-2
Product Details: Molecular Formula : C8H16O2; MW : 144.21
IUPAC: 2-ethyl-2-methylpentanoic acid
Synonyms: 2-Ethyl-2-methylpentanoic acid; 5343-52-2; 2-ethyl-2-methyl valeric ccid; Pentanoic acid, 2-ethyl-2-methyl-; poly(2-propylacrylic acid); 2-ethyl-2-methyl-pentanoic acid
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Folic acid impurity A
Cat. No: IS2-394
CAS Number: 4271-30-1
Product Details: Molecular Formula : C12H14N2O5; MW : 266.25
IUPAC: (2S)-2-[(4-aminobenzoyl)amino]pentanedioic acid
Synonyms: N-(4-Aminobenzoyl)-L-glutamic acid; 4271-3-1; (S)-2-(4-Aminobenzamido)pentanedioic acid; N-(p-Aminobenzoyl)glutamic acid; p-Aminobenzoylglutamic acid; 4-Aminobenzoylglutamic acid
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Pramipexole EP Impurity D/ RC D
Cat. No: IS2-377
CAS Number: 104632-28-2
Product Details: Molecular Formula : C1H17N3S; MW : 211.33
IUPAC: (6R)-6-N-propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine
Synonyms: Dexpramipexole; 14632-28-2; (R)-PRAMIPEXOLE; (R)-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine; UNII-WI638GUS96; R-(+)-Pramipexole
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Valproic Acid EP Impurity B
Cat. No: IS2-391
CAS Number: 20225-24-5
Product Details: Molecular Formula : C7H14O2; MW : 13.18
IUPAC: 2-ethylpentanoic acid
Synonyms: 2-ETHYLPENTANOIC ACID; 2225-24-5; Pentanoic acid, 2-ethyl-; 2-Ethyl-2-propylacetic acid; alpha-ethyl valeric acid; 2-ethyl-pentanoic acid
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Cetirizine EP Impurity A
Cat. No: IS2-396
CAS Number: 303-26-4
Product Details: Molecular Formula : C17H19ClN2; MW : 286.8
IUPAC: 1-[(4-chlorophenyl)-phenylmethyl]piperazine
Synonyms: 1-(4-Chlorobenzhydryl)piperazine; 33-26-4; Norchlorcyclizine; 1-((4-chlorophenyl)(phenyl)methyl)piperazine; 1-[(4-Chlorophenyl)phenylmethyl]piperazine; 1-[(4-Chlorophenyl)(phenyl)methyl]piperazine
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Azithromycin Imp-A
Cat. No: IS2-380
CAS Number: 76801-85-9
Product Details: Molecular Formula : C37H7N2O12; MW : 735
IUPAC: (2R,3S,4R,5R,8R,1S,11R,12S,13S,14R)-11-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,1-trihydroxy-13-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-3,5,8,1,12,14-hexamethyl-1-oxa-6-azacyclopentadecan-15-one
Synonyms: Azathramycin; Azaerythromycin A; 7681-85-9; UNII-4LSP9FJT5B; DESMETHYL AZITHROMYCIN; 6-Demethylazithromycin
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Valproic Acid EP Impurity C
Cat. No: IS2-388
CAS Number: 62391-99-5
Product Details: Molecular Formula : C8H16O2; MW : 144.21
IUPAC: 2-propan-2-ylpentanoic acid
Synonyms: 2-Isopropylpentanoic acid; 62391-99-5; 2-(PROPAN-2-YL)PENTANOIC ACID; 2-Isopropylvaleric acid; 2-propan-2-ylpentanoic acid; Pentanoic acid, 2-(1-methylethyl)-
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