4-Aminopyrimidine-5-carbothioamide hydrate CAS 256525-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256525-68-5 |
| Molecular Formula | C5H6N4S H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Aminopyrimidine-5-carbothioamide hydrate (CAS 256525-68-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6N4S H2O. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6N4S H2O |
| Molecular Weight | 172.21 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.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Aminopyrimidine Standards
- Ethyl 6-aminopyrimidine-4-carboxylate (CAS 1097256-49-9)
- 5-Aminopyrimidine-2,4,6(1H,3H,5H)-trione (CAS 118-78-5)
- 6-Aminopyrimidine-4(1H)-thione (CAS 1193-23-3)
- 2-Aminopyrimidine-5-carbaldehyde (CAS 120747-84-4)
- 2-Aminopyrimidine-5-methanol (CAS 120747-85-5)
- 2-Aminopyrimidine-5-carbonyl bromide (CAS 124491-44-7)
- 4-Aminopyrimidine-5-carbaldehyde hydrochloride (CAS 1311254-78-0)
- Methyl 5-Aminopyrimidine-4-carboxylate (CAS 1352201-49-0)
Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(4-(tert-butoxy)phenyl)propanoic acid (CAS 1799443-50-7)
- 2-Amino-4-(4-chloro-5-methyl-1h-pyrazol-1-yl)-2-methylbutanoic acid (CAS 1342081-18-8)
- N-(Furan-2-ylmethyl) 4-bromobenzamide (CAS 312587-75-0)
- 1,2,3,4,7,8-Hexabromodibenzofuran (CAS 129880-08-6)
- 2-((4-Aminophenyl)thio)-N-(benzo[d][1,3]dioxol-5-ylmethyl)propanamide (CAS 913250-86-9)
- N-Boc-1-(2-bromophenyl)cyclopropanamine (CAS 1332766-03-6)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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