4-Amino-5-ethyl-4H-[1,2,4]triazole-3-thiol CAS 20939-16-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20939-16-6 |
| Molecular Formula | C4H8N4S |
| Molecular Weight | 144.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-5-ethyl-4H-[1,2,4]triazole-3-thiol (CAS 20939-16-6) pharmaceutical standards reference standard. Molecular formula: C4H8N4S. Molecular weight: 144.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H8N4S |
| Molecular Weight | 144.20 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-4-ethyl-2,4-dihydro-3h-1,2,4-triazole-3-thione (CAS 17697-93-7)
- 2-Amino-5-(2-hydroxyethyl)thiazole (CAS 105773-93-1)
- 2-Amino-4,5-dihydrothiophene-3-carboxamide (CAS 133036-77-8)
- 2-Amino-N-cyclopropyl-2-thioxoacetamide (CAS 1334149-71-1)
- (S)-2-Amino-2-(thiazol-4-yl)ethanol (CAS 1344396-29-7)
- (R)-2-Amino-2-(thiazol-2-yl)ethanol (CAS 1344478-37-0)
- (S)-2-amino-2-(thiazol-2-yl)ethanol (CAS 1344505-41-4)
- (R)-2-amino-2-(thiazol-4-yl)ethanol (CAS 1344611-64-8)
Recommended Standards
- 3-Methyl-5-(methylthio)-4H-1,2,4-triazol-4-amine (CAS 65901-92-0)
- 4-Methyl-3-(methylamino)-1H-1,2,4-triazole-5(4H)-thione (CAS 21111-52-4)
- 3-(Ethylthio)-4h-1,2,4-triazol-4-amine (CAS 869941-58-2)
- 4-Chloropyrazolo[1,5-a]pyridin-5-amine (CAS 2097329-59-2)
- 3-(Fluorosulfonyl)-4-(1-methylethyl)-benzoic acid (CAS 21322-94-1)
- 2-Amino-N-phenylethanesulfonamide (CAS 25840-61-3)
- (3-Chlorobenzyl)hydrazine dihydrochloride (CAS 1260787-89-0)
- 6-(tert-Butyl)-3-((2,4-dichlorophenyl)amino)-1,2,4-triazin-5(4H)-one (CAS 898650-84-5)
- (4-(Azetidin-1-ylmethyl)phenyl)(3,4-dimethylphenyl)methanone (CAS 898756-69-9)
- Anorexigenic Peptide (CAS 69275-10-1)
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