2-(Allylthio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one CAS 672950-68-4
| CAS No. | 672950-68-4 |
| Molecular Formula | C14H13N3OS2 |
| Molecular Weight | 303.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Allylthio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one.
2-(Allylthio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 672950-68-4), molecular formula C14H13N3OS2 and molecular weight 303.40 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Allylthio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one (C14H13N3OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 303.40 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-(Allylthio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-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 | C14H13N3OS2 |
| Molecular Weight | 303.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Allylthio Standards
- 2-(Allylthio)-3-(pyridin-3-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 338779-50-3)
- 2-(Allylthio)-4-amino-5-benzoylthiophene-3-carbonitrile (CAS 478081-66-2)
- 2-(Allylthio)-4-phenoxythieno[3,2-d]pyrimidine (CAS 478067-64-0)
- 1-(5-(Allylthio)-1,3,4-thiadiazol-2-yl)-3-(p-tolyl)urea (CAS 898435-97-7)
- 2-(Allylthio)-5-phenyl-1-(p-tolyl)-1H-imidazole (CAS 1206986-95-9)
- 2-(Allylthio)-1-benzyl-5-phenyl-1H-imidazole (CAS 1207024-44-9)
- 2-(Allylthio)-5-(4-bromophenyl)-1-methyl-1H-imidazole (CAS 1207005-20-6)
- 1-(5-(Allylthio)-1,3,4-thiadiazol-2-yl)-3-(4-fluorophenyl)urea (CAS 886934-53-8)
Recommended Standards
- 2-(4-Thiocyanatophenyl)-3-thioxohexahydroimidazo[1,5-a]pyridin-1(5H)-one (CAS 76995-62-5)
- 2-(Benzylamino)-1,1-diphenylethan-1-ol (CAS 58565-19-8)
- 2-(4-Methylbenzenesulfonamido)-4-(methylsulfanyl)butanoic acid (CAS 4703-33-7)
- 2-[4-(4-Methylpiperazin-1-yl)phenyl]quinoline (CAS 861206-59-9)
- 6-Acetamido-5-bromopicolinic acid (CAS 875208-79-0)
- 3-(4-Chloro-2-nitrophenoxy)azetidine (CAS 1219948-69-2)
- H-L-Phe-L-Phe-L-Phe-L-Leu-L-Lys-γ-Pip-OH (CAS CATO-CPTD788749)
- 1-(4-Methoxy-2-methylphenyl)-2-(methylamino)ethan-1-ol (CAS 1487948-40-2)
- 2,2-Dimethyl-3,4-dihydro-2H-benzo[b][1,4]thiazin-6-amine (CAS 900019-88-7)
- 3-amino-1-fluorocyclobutane-1-carboxylic acid (CAS 1427379-62-1)
- 1-(Furan-3-ylmethyl)-1,4-diazepane (CAS 1339359-21-5)
- 3-(((1-Isopropyl-1H-pyrazol-5-yl)methyl)amino)-1-methyl-1H-pyrazole-5-carboxamide hydrochloride (CAS 1856018-74-0)
- (1-(2-(((2,6-Dinitro-4-(trifluoromethyl)phenyl)amino)methyl)phenyl)piperidin-4-yl)methanol (CAS 860610-88-4)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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 18665070610 / Nicole.chen@cato-chem.com