7H-[1,2,4]triazolo[4,3-b][1,2,4]triazol-3-amine CAS 13728-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13728-21-7 |
| Molecular Formula | C3H4N6 |
| Molecular Weight | 124.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7H-[1,2,4]triazolo[4,3-b][1,2,4]triazol-3-amine (CAS 13728-21-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H4N6. Molecular weight: 124.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H4N6 |
| Molecular Weight | 124.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 6 |
Related H Standards
- [1,2,4]Triazolo[1,5-a][1,3,5]triazine (CAS 348-30-1)
- [1,2,4]Triazolo[1,5-b][1,2,4]triazine (CAS 61304-18-5)
- 2H-[1,2,3]Triazolo[4,5-b]pyrazine (CAS 273-95-0)
- 2H-[1,2,3]Triazolo[4,5-d]pyrimidine (CAS 273-39-2)
- 3H-[1,2,3]Triazolo[4,5-d]pyrimidine (CAS 273-40-5)
- 5H-[1,2,3]Triazolo[4,5-d]pyrimidine (CAS 273-38-1)
- 7H-[1,2,3]Triazolo[4,5-d]pyrimidine (CAS 273-37-0)
- [1,2,3]Triazolo[1,5-a]pyrazine (CAS 51392-75-7)
Recommended Standards
- 2,5-Dioxopyrrolidine-1-carbonitrile (CAS 135205-66-2)
- 2-Oxo-1,2-dihydropyrimidine-5-carbaldehyde (CAS 166757-62-6)
- 3-Oxo-3,4-dihydropyrazine-2-carbaldehyde (CAS 1261578-86-2)
- 1-(2-Methoxy-6-(trifluoromethyl)pyridin-3-yl)ethan-1-one (CAS 944904-52-3)
- N-(4-Chlorobenzylidene)-9H-fluoren-2-amine (CAS 82899-02-3)
- 3-(3-Nitrophenyl)-5-(1-phenylpropyl)-1,2,4-oxadiazole (CAS 433947-24-1)
- 3-Morpholino-N-(thiophen-3-ylmethyl)propan-1-amine (CAS 892594-31-9)
- Trelagliptin Impurity 37 (CAS CATO-C4X-104637)
- 6-Chloro-2-(o-tolyl)-4H-chromen-4-one (CAS 88952-76-5)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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)
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