1,3,4-Thiadiazole-2,5-diamine CAS 2937-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2937-81-7 |
| Molecular Formula | C2H4N4S |
| Molecular Weight | 116.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,3,4-Thiadiazole-2,5-diamine (CAS 2937-81-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C2H4N4S. Molecular weight: 116.14 g/mol. COA included with every batch.
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.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Thiadiazole Standards
- 1,2,4-thiadiazole-3,5-diamine (CAS 34283-30-2)
- 1,2,5-Thiadiazole-3,4-diamine (CAS 55904-36-4)
- 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-Methyl-d3-5-mercapto-1,2,3,4-tetrazole (CAS 345909-96-8)
- 1,2,5-thiadiazol-3-ylmethanol (CAS 90507-33-8)
- 2-Amino-2-thiazolin-5-one (CAS 81760-27-2)
- 3-(Aminomethyl)-3-(Boc-amino)oxetane (CAS 1802048-96-9)
- Ethyl 2-(6-bromo-2-methyl-4-oxoquinolin-1(4H)-yl)acetate (CAS 383902-93-0)
- Finerenone Impurity 43 (CAS CATO-C4X-288043)
- 6-Amino-4-methylquinolin-2(1H)-one (CAS 90914-95-7)
- (S)-2-Amino-6-(methylamino)hexanoic acid (CAS 1188-07-4)
- 5-(Bromomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridin-2-amine (CAS 1806799-63-2)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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