4-Hydrazinyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine CAS 40106-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40106-45-4 |
| Molecular Formula | C10H12N4S |
| Molecular Weight | 220.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydrazinyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 40106-45-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12N4S. Molecular weight: 220.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12N4S |
| Molecular Weight | 220.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydrazinyl Standards
- 3-Hydrazinyl-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6-tetraene hydrate (CAS 1803561-80-9)
- 4-Hydrazinyl-6,7-dimethoxyquinazoline (CAS 91163-69-8)
- 5-Hydrazinyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 112734-99-3)
- 4-Hydrazinyl-1-phenethylpiperidine (CAS 1183137-99-6)
- 4-Hydrazinyl-4-oxo-N-(p-tolyl)butanamide (CAS 443864-24-2)
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- 2-Hydrazinyl-5-methyl-4-(p-tolyl)thiazole (CAS 886494-57-1)
- 2-Hydrazinyl-6,7,8,9-tetrahydronaphtho[1,2-d]thiazole (CAS 872696-00-9)
Recommended Standards
- 4-hydrazino-2-methyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 300816-23-3)
- 4-Hydroxy-tetramisole (CAS 6649-26-9)
- 4-Amino-3-phenethyl-1H-1,2,4-triazole-5(4H)-thione (CAS 93073-17-7)
- 3,6-Dihydro-1(2H)-pyridinecarboxylic Acid Phenylmethyl Ester (CAS 66207-23-6)
- N'-(2,6-difluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 2062613-30-1)
- Liranaftate (CAS 88678-31-3)
- C-(2-Methyl-2H-pyrazol-3-yl)-C-phenyl-methylaminehydrochloride (CAS 1185301-56-7)
- N,N-Dimethyl-4-(4-nitrophenoxy)-6-(trifluoromethyl)pyrimidin-2-amine (CAS 338792-45-3)
- 6-(Aziridin-1-yl)-9-benzyl-2-chloro-9H-purine (CAS 92291-23-1)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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