2-Mercapto-3-phenethyl-5-phenylthieno[2,3-d]pyrimidin-4(3h)-one CAS 730976-55-3
| CAS No. | 730976-55-3 |
| Molecular Formula | C20H16N2OS2 |
| Molecular Weight | 364.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Mercapto-3-phenethyl-5-phenylthieno[2,3-d]pyrimidin-4(3h)-one (CAS 730976-55-3), a certified reference material (molecular formula C20H16N2OS2, MW 364.48 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H16N2OS2, 2-Mercapto-3-phenethyl-5-phenylthieno[2,3-d]pyrimidin-4(3h)-one contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 364.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Mercapto-3-phenethyl-5-phenylthieno[2,3-d]pyrimidin-4(3h)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H16N2OS2 |
| Molecular Weight | 364.48 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Mercapto Standards
- 2-mercapto-3-octyl-6,7,8,9-tetrahydro-3H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one (CAS 380437-06-9)
- 2-Mercapto-7-methyl-3-octyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 519151-95-2)
- Butyl 4-(2-(2-mercapto-4-oxo-4,5-dihydrothiazol-5-yl)acetamido)benzoate (CAS 1142207-19-9)
- 2-Mercapto-5-(4-methoxyphenyl)-3-phenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 296899-20-2)
- N-((5-mercapto-4-phenyl-4H-1,2,4-triazol-3-yl)methyl)-N-methylbenzenesulfonamide (CAS 728030-27-1)
- (5E)-2-Mercapto-3-phenyl-5-(2,3,4-trimethoxybenzylidene)-3,5-dihydro-4H-imidazol-4-one 94451-86-2 (CAS 94451-86-2)
- 94451-93-1 (5E)-2-Mercapto-3-phenyl-5-(2,4,5-trimethoxybenzylidene)-3,5-dihydro-4H-imidazol-4-one MFCD12028019 (CAS 94451-93-1)
- (5E)-2-Mercapto-3-phenyl-5-(3,4,5-trimethoxy-benzylidene)-3,5-dihydro-4H-imidazol-4-one 94452-09-2 (CAS 94452-09-2)
Recommended Standards
- 2,2'-(2-Chloro-1,3-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2762233-91-8)
- 3-(2,5-Dimethylphenyl)-2-mercapto-6-phenylthieno[3,2-d]pyrimidin-4(3h)-one (CAS 522606-38-8)
- 2-(Benzylthio)-4-(p-tolyloxy)thieno[3,2-d]pyrimidine (CAS 478067-49-1)
- 4-(2-(Benzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline (CAS 24675-13-6)
- 6-(3,4,5-Trimethoxybenzamido)hexanoic acid (CAS 21434-91-3)
- 1-(5-(Methoxymethyl)furan-2-yl)-N-methylmethanamine (CAS 23008-19-7)
- (S)-2-amino-2-(2-fluoro-3-methylphenyl)ethan-1-ol (CAS 1213472-93-5)
- 2-(4-(3-(Trifluoromethyl)benzyl)piperazin-1-yl)benzo[d]thiazole (CAS 478077-00-8)
- beta-Cyclodextrin Hydrate (CAS 218269-29-5)
- 5-Chloro-8-quinolinyl 4-piperidinyl etherhydrochloride (CAS 1219976-37-0)
- 3-(2-(4-(Bis(2-chloroethyl)amino)benzylidene)hydrazinyl)-5-methyl-4H-1,2,4-triazol-4-amine hydrochloride (CAS 27466-67-7)
- 2-[2-(trifluoromethyl)-1h-indol-3-yl]acetic acid (CAS 132502-93-3)
- 1-Bromo-4-(1-phenylvinyl)benzene (CAS 4333-76-0)
- Cyclolinopeptide B (CAS 193139-41-2)
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