4-Hydrazono-3,4-dihydrothieno[3,2-d]pyrimidine CAS 16229-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16229-26-8 |
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Hydrazono-3,4-dihydrothieno[3,2-d]pyrimidine (CAS 16229-26-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6N4S. Molecular weight: 166.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydrazono Standards
- 4-Hydrazono-4,5-dihydrothieno[3,2-c]pyridine (CAS 27685-95-6)
- 6-Hydrazono-3-methyl-5,6-dihydro-[1,2,4]triazolo[4,3-b]pyridazine (CAS 7190-90-1)
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Recommended Standards
- 4-Methoxythieno[3,2-d]pyrimidine (CAS 16228-99-2)
- Benzo[c][1,2,5]thiadiazol-4-ylmethanol (CAS 16406-00-1)
- 4-Amino-2-mercapto-6-methyl-pyrimidine-5-carbonitrile (CAS 160457-21-6)
- 2,3-Difluoropyridine (CAS 1513-66-2)
- 56421-62-6 Ethyl 4-methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylate ethyl 4-methyl-2-(thiophen-2-yl)thiazole-5-carboxylate (CAS 56421-62-6)
- 6-Methylquinolin-8-amine (CAS 68420-93-9)
- 1-Oxa-8-azaspiro[4.5]decan-3-ylmethanol (CAS 1290625-37-4)
- 6-Nitro-3-propyl-1,3-benzoxazol-2-one (CAS 25936-17-8)
- 2-(4-Fluoro-2-(trifluoromethyl)phenyl)acetonitrile (CAS 80141-94-2)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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)
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