4-Amino-5-cyclopropyl-2,4-dihydro-3H-1,2,4-triazole-3-thione CAS 31821-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31821-73-5 |
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-5-cyclopropyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 31821-73-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8N4S. Molecular weight: 156.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-4-cyclopropyl-4h-1,2,4-triazole-3-thiol (CAS 1000933-23-2)
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Recommended Standards
- 4-Amino-5-(aminomethyl)pyrimidine-2-thiol (CAS 766545-82-8)
- 4-Amino-6-ethyl-s-triazine-2(1H)-thione (CAS 30369-71-2)
- 4-allyl-5-amino-4H-1,2,4-triazole-3-thiol (CAS 76267-74-8)
- 3,4-Dichloro-2-methylpyridine (CAS 103949-58-2)
- (S)-2-amino-2-(3-nitrophenyl)acetic acid (CAS 158413-55-9)
- Ethyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 1198615-70-1)
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