4-Amino-1-(methylthio)-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one CAS 112752-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112752-65-5 |
| Molecular Formula | C10H9N5OS |
| Molecular Weight | 247.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-1-(methylthio)-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 112752-65-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9N5OS. Molecular weight: 247.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9N5OS |
| Molecular Weight | 247.28 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-2-(3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenol (CAS 1030553-91-3)
- 2-Amino-9-(thiophen-2-ylmethyl)-1H-purin-6(9H)-one (CAS 104162-69-8)
- 3-Amino-8-hydroxy-2-pentylquinazolin-4(3H)-one (CAS 106377-77-9)
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Recommended Standards
- 3-(Phenoxymethyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 1120244-12-3)
- N-((1H-1,2,4-Triazol-3-yl)carbamothioyl)benzamide (CAS 115714-54-0)
- Flurbiprofen-d3 (CAS 1185133-81-6)
- Ethyl 1-(3-chlorophenyl)-5-fluoro-1H-pyrazole-4-carboxylate (CAS 1269292-55-8)
- H-Gly-Gly-Trp-OH (CAS 20762-32-7)
- 4-Phenylbutane-2-thiol (CAS 363136-33-8)
- 4-(2-Formyl-1h-pyrrol-1-yl)benzoic acid (CAS 149323-68-2)
- 2-(4-Fluoro-3-(trifluoromethoxy)phenyl)acetonitrile (CAS 1020718-23-3)
- 1-{7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}-1H-pyrrole (CAS 303146-15-8)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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