>Cat. No: VLG201
CAS Number: 73-40-5
Product Details: Mol. Formula: C5H5N5O,Mol. Weight: 151.13
IUPAC: 2-amino-1,7-dihydropurin-6-one
Synonyms: guanine, 73-40-5, 2-Amino-6-hydroxypurine, Guanin
Stock Status: Ready Stock
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Diacetylguanine
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Valaciclovir EP Impurity A/ Valganciclovir related compound B
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>Cat. No: VLG201
CAS Number: 73-40-5
Product Details: Mol. Formula: C5H5N5O,Mol. Weight: 151.13
IUPAC: 2-amino-1,7-dihydropurin-6-one
Synonyms: guanine, 73-40-5, 2-Amino-6-hydroxypurine, Guanin
Stock Status: Ready Stock
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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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2-Butyl Valeric Acid
Cat. No: IS2-389
CAS Number: 3274-28-0
Product Details: Molecular Formula : C9H18O2; MW : 158.24
IUPAC: 2-propylhexanoic acid
Synonyms: 2-Propylhexanoic acid; 3274-28-; HEXANOIC ACID, 2-PROPYL-; 4-Octanecarboxylic acid; Propylbutylacetic acid; 2-Propyl-2-butylacetic acid
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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
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Cetirizine Methyl Ester
Cat. No: IS2-398
CAS Number: 83881-46-3
Product Details: Molecular Formula : C22H27ClN2O3; MW : 42.9
IUPAC: methyl 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetate
Synonyms: Cetirizine Methyl Ester; 83881-46-3; methyl 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetate; Cetirizine Methanol Adduct; (+/-)-Cetirizine methyl ester; SCHEMBL5182111
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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
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Pramipexole Impurity C
Cat. No: IS2-375
CAS Number: 1147937-31-2
Product Details: Molecular Formula : C8H1N4O3S; MW : 242.26
IUPAC: 5-amino-3-(2-methoxyethyl)-6H-[1,3]thiazolo[4,5-d]pyrimidine-2,7-dione
Synonyms: 1147937-31-2; NC=1N=C(C2=C(N=1)N(C(S2)=O)CCOC)O; 5-amino-3-(2-methoxyethyl)-6H-[1,3]thiazolo[4,5-d]pyrimidine-2,7-dione; SCHEMBL2521292; 5-Amino-3-(2-methoxyethyl)thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione;
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Pramipexole EP Impurity E
Cat. No: IS2-379
CAS Number: 106006-84-2
Product Details: Molecular Formula : C1H15N3OS; MW : 225.31
IUPAC: N-[(6S)-2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl]propanamide
Synonyms: 166-84-2; Pramipexole propionamide; (S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)propionamide; (6s)-2-amino-6-propionamidotetrahydrobenzothiazole; (S)-N-(2-Amino-4,5,6,7-tetrahydro-benzothiazol-6-yl)-propionamide; (-)-2-Amino-6-propionamido-tetrahydrobenzothiazole
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Folic acid impurity B
Cat. No: IS2-393
CAS Number: 1004-75-7
Product Details: Molecular Formula : C4H7N5O; MW : 141.13
IUPAC: 2,4,5-triamino-1H-pyrimidin-6-one
Synonyms: 14-75-7; 6-Hydroxy-2,4,5-triaminopyrimidine; 2,5,6-Triaminopyrimidin-4(3H)-one; 2,5,6-Triaminopyrimidin-4-ol; 2,5,6-Triamino-4(1H)-pyrimidinone; 2,5,6-Triamino-4-pyrimidinol
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