5-Amino-4-ethyl-2,4-dihydro-3h-1,2,4-triazole-3-thione CAS 17697-93-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17697-93-7 |
| Molecular Formula | C4H8N4S |
| Molecular Weight | 144.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-4-ethyl-2,4-dihydro-3h-1,2,4-triazole-3-thione (CAS 17697-93-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H8N4S. Molecular weight: 144.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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
- 4-Amino-5-ethyl-4H-[1,2,4]triazole-3-thiol (CAS 20939-16-6)
- 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
- 1,3-Dimethoxy-d6-benzene (CAS 16469-85-5)
- 1-(Propan-2-yl)-1h-1,2,3,4-tetrazole-5-thiol (CAS 7624-32-0)
- N1-(1,3,4-thiadiazol-2-yl)ethane-1,2-diamine (CAS 1343774-88-8)
- Ethyl 1,2,3,4-tetrahydroisoquinoline-1-carboxylate (CAS 106181-28-6)
- Methyl 3-((7-(3-chlorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)methyl)-4-methoxybenzoate (CAS 1105238-47-8)
- 5-Bromo-4,5-dihydrooxazolo[5,4,3-ij]quinoline-2,6-dione (CAS 75655-13-9)
- 1,5-Pentanedicarboxylic Acid (CAS 111-16-0)
- n-{[4-(benzyloxy)phenyl]methylidene}hydroxylamine (CAS 76193-67-4)
- Bis(1-ethylbutyl) Phthalate (CAS 166391-23-7)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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