(E)-3-Amino-2-cyanobut-2-enethioamide CAS 758721-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 758721-53-8 |
| Molecular Formula | C5H7N3S |
| Molecular Weight | 141.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-Amino-2-cyanobut-2-enethioamide (CAS 758721-53-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7N3S. Molecular weight: 141.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7N3S |
| Molecular Weight | 141.19 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.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (E)-1-(thiophen-2-yl)ethan-1-one oxime (CAS 92313-54-7)
- (E)-5-methylthiophene-2-carbaldehyde oxime (CAS 42456-40-6)
- (3-Mercaptopyridin-2-yl)methanol (CAS 727350-46-1)
- n-(2,3-Dihydro-1,4-benzodioxin-6-yl)butanamide (CAS 423151-36-4)
- 5-Cyclopropoxy-2-(trifluoromethyl)pyridine-4-sulfonamide (CAS 1243463-52-6)
- tert-Butyl 6-(hydroxymethyl)picolinate (CAS 868769-75-9)
- Cyclophosphamide Impurity 23 (CAS 1361416-62-7)
- 2-Chloro-5-(chloromethyl)-4-(difluoromethyl)nicotinaldehyde (CAS 1807072-38-3)
- 3',4'-Dichloro-[1,1'-biphenyl]-2-sulfonylchloride (CAS 887344-38-9)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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