2-Hydrazinyl-3-methylthieno[3,2-d]pyrimidin-4(3H)-one CAS 1158413-84-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1158413-84-3 |
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydrazinyl-3-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1158413-84-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8N4OS. Molecular weight: 196.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 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.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydrazinyl Standards
- 4-Hydrazinyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 74525-94-3)
- Ethyl 4-hydrazinyl-2-methylpyrimidine-5-carboxylate (CAS 101251-42-7)
- Methyl 4-hydrazinyl-2-methoxybenzoate (CAS 763068-20-8)
- Methyl 4-hydrazinyl-3-methoxybenzoate (CAS 952285-55-1)
- 3-hydrazinyl-1$l^{6},2-benzothiazole-1,1-dione 3-hydrazinyl-1|E6,2-benzothiazole-1,1-dione 6635-42-3 (CAS 6635-42-3)
- 2-HYDRAZINYL-4-(2-METHYL-1,3-DIOXOLAN-2-YL)PYRIDINE (CAS 80882-43-5)
- 6-Hydrazinyl-n2,n2,n4,n4-tetramethyl-1,3,5-triazine-2,4-diamine (CAS 10409-78-6)
- 2-Hydrazinyl-4-(thiophen-2-yl)thiazole (CAS 21036-68-0)
Recommended Standards
- 3-(2-Hydroxyethyl)-3h,4h-thieno[3,2-d]pyrimidin-4-one (CAS 1155610-54-0)
- 3-methyl-6-(methylsulfanyl)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1190399-71-3)
- 3-Amino-4-methanesulfonylbenzonitrile (CAS 1153524-12-9)
- 1-Butene, polymer with sulfur dioxide (CAS 25104-10-3)
- 2,2-Dimethyl-3-(4-piperidyl)-1-propanol (CAS 203662-02-6)
- 2-(4-(tert-Butyl)phenyl)-4-(piperidin-1-yl)quinoline (CAS 853310-47-1)
- (E)-1-(3-chloroprop-1-en-1-yl)-3-methoxybenzene (CAS 478930-89-1)
- 2-[({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazole-4-carboxylic acid (CAS 182120-85-0)
- 3-(2,3-Dimethylphenyl)-1-(4-fluorophenyl)propan-1-one (CAS 898769-50-1)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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