1,2,5-Thiadiazole-3,4-diamine CAS 55904-36-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55904-36-4 |
| Molecular Formula | C2H4N4S |
| Molecular Weight | 116.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,5-Thiadiazole-3,4-diamine (CAS 55904-36-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C2H4N4S. Molecular weight: 116.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C2H4N4S |
| Molecular Weight | 116.14 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.) | 1972 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Thiadiazole Standards
- 1,2,4-thiadiazole-3,5-diamine (CAS 34283-30-2)
- 1,3,4-Thiadiazole-2,5-diamine (CAS 2937-81-7)
- 1,2,5-Thiadiazole 1,1-dioxide (CAS 140651-41-8)
- 1,2,3-Thiadiazole-5-carbaldehyde (CAS 10200-61-0)
- 1,2,3-Thiadiazole-4-carbaldehyde (CAS 27643-15-8)
- 1,2,5-Thiadiazole-3-carbaldehyde (CAS 75238-60-7)
- 1,3,4-thiadiazole-2-carbaldehyde (CAS 144876-24-4)
- 1,3,4-Thiadiazole-2-carbonitrile (CAS 1121585-02-1)
Recommended Standards
- 1,2,5-thiadiazol-3-ylmethanol (CAS 90507-33-8)
- 1-Methyl-d3-5-mercapto-1,2,3,4-tetrazole (CAS 345909-96-8)
- (3H,5H)-Tetrahydrothiophene-2,4-Dione (CAS 51338-33-1)
- N-(5-Chloro-2-cyclopropoxyphenyl)methanesulfonamide (CAS 1243449-76-4)
- 2-Oxo-1,2-dihydro-1,8-naphthyridine-3-carbonitrile (CAS 60467-72-3)
- 2-Amino-4,5-dimethylpyrrole-3-carbonitrile (CAS 21392-51-8)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-seryl-L-proline (CAS 143038-46-4)
- 2-(3-Chlorophenyl)-2-methylpropanal (CAS 1225521-01-6)
- Saxagliptin Impurity N1 (CAS 700376-58-5)
- FLAG Epitope Peptide (CAS 98849-88-8)
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