2,2'-(6,7-Dimethoxyquinazoline-2,4-diyl)bis(hydrazinecarbothioamide) CAS 134749-24-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134749-24-9 |
| Molecular Formula | C12H16N8O2S2 |
| Molecular Weight | 368.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(6,7-Dimethoxyquinazoline-2,4-diyl)bis(hydrazinecarbothioamide) (CAS 134749-24-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H16N8O2S2. Molecular weight: 368.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H16N8O2S2 |
| Molecular Weight | 368.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 2 |
Related Dimethoxyquinazoline Standards
- 3-Ethyl-6,7-dimethoxyquinazoline-2,4(1H,3H)-dione (CAS 335417-99-7)
- Methyl 2,4-dimethoxyquinazoline-7-carboxylate (CAS 1799412-43-3)
- 6,7-Dimethoxyquinazoline-4-carboxylic Acid (CAS 122234-85-9)
- 2,8-Dimethoxyquinazoline-6-carboxylic acid (CAS 2721375-00-2)
- 6,7-Dimethoxyquinazoline-4-thiol (CAS 118109-50-5)
- 6,7-Dimethoxyquinazoline-4-carbonitrile (CAS 140934-70-9)
- 2,4-Dimethoxyquinazoline-6-carbonitrile (CAS 1823776-39-1)
- 2,4-Dimethoxyquinazoline (CAS 2050-42-2)
Recommended Standards
- Bradykinin (1-3) (CAS 23815-91-0)
- 6-Fluoro-4,4-dimethyl-2-(3-(pyrrolidin-1-yl)phenyl)-1,2,3,4-tetrahydroquinoline-8-carboxylic acid (CAS 1391610-34-6)
- Samidorphan (CAS 421552-35-4)
- 3-Cyclopropyl-3-oxopropanoic-d5 Acid Methyl Ester (CAS 1346600-53-0)
- 1-Cyclopropyl-2-morpholinoethan-1-amine (CAS 1343839-30-4)
- 1-(4-Fluorobenzyl)-2-oxo-5-phenyl-1,2-dihydro-3-pyridinecarbonitrile (CAS 338954-59-9)
- 4-((2,4-Dichloro-6-nitrophenoxy)methyl)-5-(2,4-dichlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 318959-26-1)
- Tert-butyl (4-aminocuban-1-yl)carbamate (CAS 1936223-92-5)
- 3-Ethynyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1048914-02-8)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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