Home > Pharmaceutical Standards > 2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one (571919-27-2)
2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one CAS 571919-27-2
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 571919-27-2
Molecular Formula C16H22N2OS2
Molecular Weight 322.49 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description CATO supplies 2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 571919-27-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H22N2OS2. Molecular weight: 322.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C16H22N2OS2 Molecular Weight 322.49 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) 7.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1984 Nitrogen Atoms 2 Sulfur Atoms 2
Related Mercapto Standards 1-Mercapto-4-(2-methoxyphenyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one (CAS 67443-01-0) Methyl 2-{[(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetyl]amino}benzoate (CAS 1142206-77-6) 3-{[(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetyl]amino}-4-methylbenzoic acid (CAS 1142207-13-3) (5E)-2-Mercapto-5-(2-nitrobenzylidene)-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 53865-29-5) (5E)-2-Mercapto-5-(4-nitrobenzylidene)-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 53514-58-2) 2-(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2-methyl-4-nitrophenyl)acetamide (CAS 1142206-79-8) 2-(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2-methyl-5-nitrophenyl)acetamide (CAS 1142206-82-3) (S)-2-(2-mercapto-4-oxoquinazolin-3(4H)-yl)-3-phenylpropanoic acid (CAS 1212412-75-3)
Recommended Standards [1-((E)-1-Cyclooct-1-enyl)methyl-piperidin-4-yl]-carbamic acid tert-butyl ester (CAS 342807-58-3) 3-Chloro-6-iodoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 900014-87-1) (4S,4'S)-2,2'-(Pentane-3,3-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) (CAS 160191-66-2) (s)-n-Hydroxy-2'-oxo-1'-phenyl-3,4-dihydro-1h-spiro[naphthalene-2,3'-piperidine]-6-carboxamide (CAS 2028327-65-1) (1-Benzyl-1,2,5,6-tetrahydropyridin-3-yl)boronic acid (CAS 1401448-32-5) Tetrabenazine metabolite (CAS 1688661-95-1) tert-Butyl (2-{[2-amino-4-(pyrrolidin-1-ylcarbonyl)phenyl]amino}ethyl)carbamate (CAS 1019179-42-0) Thioanisole (CAS 100-68-5) 4-(2-Hydroxyethyl)phenyl acetate (CAS 60037-43-6) (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
« 5-Amino-2-methyl-n-[3-(trifluoromethyl)phenyl]benzene-1-sulfonamide 2-Cyano-3-(4-ethoxyphenyl)prop-2-enoic acid »
Why CATO?
ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
130,000+ catalog items in stock, COA supplied with every batch
Worldwide shipping with full export documentation (HS code guidance available)
Technical support: +86 13829788188 / jacky.chen@cato-chem.com