2-Amino-1,3,5-triazino[1,2-a]benzimidazole-4(3H)-thione CAS 78650-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78650-21-2 |
| Molecular Formula | C9H7N5S |
| Molecular Weight | 217.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-1,3,5-triazino[1,2-a]benzimidazole-4(3H)-thione (CAS 78650-21-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7N5S. Molecular weight: 217.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7N5S |
| Molecular Weight | 217.25 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.) | 1979 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-4H-benzo[4,5]thiazolo[3,2-a]pyrimidin-4-one (CAS 216976-08-8)
- 7-Amino-4-(methylthio)pyrido[2,3-d]pyrimidine-6-carbonitrile (CAS 7154-40-7)
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Recommended Standards
- 2-{[4-(furan-2-yl)pyrimidin-2-yl]sulfanyl}acetonitrile (CAS 692287-29-9)
- 3-([1,2,4]Triazolo[3,4-b][1,3,4]thiadiazol-6-yl)aniline (CAS 872495-89-1)
- 2-(Prop-2-yn-1-ylthio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 896324-43-9)
- 4-Chloro-2-(1-phenyl-1H-pyrazol-5-yl)phenyl acetate (CAS 480438-38-8)
- 7-Amino-3-methylbenzofuran-6-ol (CAS 65874-33-1)
- 2-Ethoxy-N-(piperidin-3-ylmethyl)acetamide hydrochloride (CAS 1589430-29-4)
- (E)-3-[5-(2,4-difluorophenyl)-2-furyl]-2-propenoic acid (CAS 844891-16-3)
- N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-5-fluoro-2-methylbenzenesulfonamide (CAS 67475-17-6)
- 3-((1R,2R,3R)-3-Hydroxy-5-oxo-2-(3-oxooctyl)cyclopentyl)propanoic acid (CAS 20675-85-8)
- Neuropeptide Y, human (CAS 98264-90-5)
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