Metamizole EP Impurity A
CAS Number: 1672-58-8
Product Details: Mol. Formula: C12H13N3O2,Mol. Weight: 231.25
IUPAC: N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)formamide
Synonyms: 4-Formylaminoantipyrine, 1672-58-8, N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)formamide, 4-Formamidoantipyrine
Stock Status: Ready Stock
Metamizole EP Impurity B
CAS Number: 83-07-8
Product Details: Mol. Formula: C11H13N3O,Mol. Weight: 203.24
IUPAC: 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one
Synonyms: 4-Aminoantipyrine, AMPYRONE, 83-07-8, Metapirazone
Stock Status: Ready Stock
Metamizole EP Impurity C
CAS Number: 519-98-2
Product Details: Mol. Formula: C12H15N3O,Mol. Weight: 217.27
IUPAC: 1,5-dimethyl-4-(methylamino)-2-phenylpyrazol-3-one
Synonyms: Noramidopyrine, 519-98-2, Noraminopyrine, 4-Methylaminophenazone
Stock Status: Ready Stock
Metamizole EP Impurity D
CAS Number: 58-15-1
Product Details: Mol. Formula: C13H17N3O,Mol. Weight: 231.29
IUPAC: 4-(dimethylamino)-1,5-dimethyl-2-phenylpyrazol-3-one
Synonyms: aminophenazone, AMINOPYRINE, Amidopyrine, 58-15-1
Stock Status: Ready Stock
Metamizole EP Impurity E
CAS Number: 117-38-4
Product Details: Mol. Formula: C12H15N3O4S,Mol. Weight: 297.33
IUPAC: [(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]methanesulfonic acid
Synonyms: Sulfamidopyrine, 117-38-4, UNII-727Q94151Q, Melubrin
Stock Status: Ready Stock
Metamizole Sodium Monohydrate
CAS Number: 5907-38-0
Product Details: Mol. Formula: C13H17N3NaO4S+,Mol. Weight: 334.35
IUPAC: sodium;[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonic acid
Synonyms: 5907-38-0, sulpyrine, Dipyron hydrate, Dipyrone monohydrate
Stock Status: Ready Stock
Metformin EP Impurity A
Cat. No: IS2-150
CAS Number: 461-58-5
Product Details: Molecular Formula : C2H4N4; MW : 84.8
IUPAC: 2-cyanoguanidine
Synonyms: Dicyandiamide; CYANOGUANIDINE; 461-58-5; Dicyanodiamide; 2-Cyanoguanidine; 1-Cyanoguanidine
Stock Status: Ready Stock
Metformin EP Impurity B
Cat. No: IS2-153
CAS Number: 386891
Product Details: Molecular Formula : Request Info; MW : Request Info
IUPAC: Request Info
Synonyms: Request Info
Stock Status: Ready Stock
Metformin EP Impurity C
Cat. No: IS2-152
CAS Number: 1985-46-2
Product Details: Molecular Formula : C5H1N6; MW : 154.17
IUPAC: 2-N,2-N-dimethyl-1,3,5-triazine-2,4,6-triamine
Synonyms: 1985-46-2; 2,4-Diamino-6-dimethylamino-1,3,5-triazine; n,n-dimethylmelamine; N2,N2-dimethyl-1,3,5-triazine-2,4,6-triamine; N2,N2-DIMETHYLMELAMINE; 2-N,2-N-dimethyl-1,3,5-triazine-2,4,6-triamine
Stock Status: Ready Stock
Metformin EP Impurity F HCl
Cat. No: IS2-149
CAS Number: 506-59-2
Product Details: Molecular Formula : C2H8ClN; MW : 81.54
IUPAC: N-methylmethanamine;hydrochloride
Synonyms: Dimethylamine hydrochloride; 56-59-2; Dimethylammonium chloride; N-Methylmethanamine hydrochloride; DIMETHYLAMINE HCl; Methanamine, N-methyl-, hydrochloride
Stock Status: Ready Stock
Metformin Impurity D
Cat. No: IS2-151
CAS Number: 108-78-1
Product Details: Molecular Formula : C3H6N6; MW : 126.12
IUPAC: 1,3,5-triazine-2,4,6-triamine
Synonyms: MELAMINE; 1,3,5-Triazine-2,4,6-triamine; 18-78-1; Cyanuramide; Cyanurotriamide; Cyanurotriamine
Stock Status: Ready Stock
Metformin Impurity E/ RC B
Cat. No: IS2-154
CAS Number: 36801-25-9
Product Details: Molecular Formula : C3H11N5O4S; MW : 213.22
IUPAC: 1-(diaminomethylidene)-2-methylguanidine;sulfuric acid
Synonyms: 1-Methylbiguanide sulphate; 3681-25-9; 1-(diaminomethylidene)-2-methylguanidine; sulfuric acid; Metformin EP Impurity E Sulfate; Imidodicarbonimidic diamide, N-methyl-, sulfate
Stock Status: Ready Stock