Home > Pharmaceutical Standards > 5-Methyl-3-(methylthio)-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one (91912-60-6)
5-Methyl-3-(methylthio)-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one CAS 91912-60-6
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 91912-60-6
Molecular Formula C7H8N4OS
Molecular Weight 196.23 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description CATO supplies 5-Methyl-3-(methylthio)-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one (CAS 91912-60-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8N4OS. Molecular weight: 196.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C7H8N4OS Molecular Weight 196.23 g/mol Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 6.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1983 Nitrogen Atoms 4 Sulfur Atoms 1
Related Methyl Standards (2-(Methylthio)furo[2,3-d]pyrimidin-6-yl)methanol (CAS 649558-78-1) (E)-3-(2-(Methylthio)pyrimidin-5-yl)acrylic acid (CAS 915924-30-0) 1-Methyl-6-(methylthio)-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one (CAS 89853-01-0) 1-Methyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 5417-83-4) 2-(2-(Methylthio)pyrimidin-4-yl)malonaldehyde (CAS 77168-37-7) 5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one (CAS 89853-03-2) 5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 40775-78-8) 7-Methyl-2-(methylthio)-3H-purin-6(7H)-one (CAS 39013-80-4)
Recommended Standards 5-methyl-5-(thiophen-3-yl)imidazolidine-2,4-dione (CAS 858206-54-9) 5-methyl-5-thien-2-ylimidazolidine-2,4-dione (CAS 62031-97-4) 5-Amino-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine-7(6H)-thione (CAS 5460-90-2) 1-(4-(4-Methyl-1h-imidazol-1-yl)phenyl)ethan-1-one (CAS 142161-53-3) (2,3-Difluorophenyl)(6-methylpyridin-2-yl)methanone (CAS 1187164-58-4) 1-[(4S)-4-Phenyl-2-thioxo-3-thiazolidinyl]-1-propanone (CAS 1039757-81-7) 4-Phenylthiazole (CAS 1826-12-6) (24Rac)-Campesterol-d7(Mixture of Diastereomers) (CAS 2483832-11-5) (4R,4'R)-2,2'-(1-Phenylpropane-2,2-diyl)bis(4-methyl-4,5-dihydrooxazole) (CAS 2757082-30-5) Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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