3-(Pyridin-3-yl)-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 119426-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 119426-82-3 |
| Molecular Formula | C13H9N3OS |
| Molecular Weight | 255.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Pyridin-3-yl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 119426-82-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9N3OS. Molecular weight: 255.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9N3OS |
| Molecular Weight | 255.30 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 4-[2-(Pyridin-4-yl)-1,3-thiazol-5-yl]pyrimidin-2-amine (CAS 1823182-54-2)
- 4-[2-(Pyridin-3-yl)-1,3-thiazol-5-yl]pyrimidin-2-amine (CAS 1823183-22-7)
- 4-[2-(Pyridin-2-yl)-1,3-thiazol-5-yl]pyrimidin-2-amine (CAS 1823183-38-5)
- N-(4-(((Pyridin-4-ylmethyl)amino)methyl)phenyl)acetamide (CAS 680185-79-9)
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- 5-(Pyridin-2-yl)thiophene-2-sulfonohydrazide (CAS 175202-74-1)
- 2-(2-(3-(Pyridin-2-yl)-1,2,4-oxadiazol-5-yl)-1H-pyrrol-1-yl)ethanamine (CAS 1707375-64-1)
- (2e)-3-{4-[(pyridin-2-yl)methoxy]phenyl}prop-2-enoic acid (CAS 1802318-95-1)
Recommended Standards
- 1-((1,3-Dimethyl-1H-pyrazol-4-yl)sulfonyl)-3-methyl-1H-pyrazol-5-amine (CAS 1172958-30-3)
- 4-(3,4-Difluorophenyl)-1-isopropylpiperidin-4-ol (CAS 1198283-84-9)
- TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals] (CAS 1147-56-4)
- Methyl-(7-methyl-imidazo[1,2-a]pyridin-2-ylmethyl)-amine dihydrochloride (CAS 1187931-93-6)
- (S)-4-tert-Butyl 3-methyl 2,2-dimethylmorpholine-3,4-dicarboxylate (CAS 1416445-04-9)
- 3,8-Dibromo-6-chloroimidazo[1,2-b]pyridazine, 97% (CAS 933035-31-5)
- Benzenesulfonic acid, 3-(2H-benzotriazol-2-yl)-4-hydroxy-5-(1-methylpropyl)-, sodium salt (1:1) (CAS 92484-48-5)
- 5-(5-methylfuran-2-yl)-1,2-oxazole-4-carboxylic acid (CAS 1469045-05-3)
- 3-Amino-3-(naphthalen-2-yl)propanoic acid hydrochloride (CAS 193633-47-5)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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