5,6-Dimethoxy-1H-indazol-3(2H)-one CAS 164582-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 164582-90-5 |
| Molecular Formula | C9H10N2O3 |
| Molecular Weight | 194.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dimethoxy-1H-indazol-3(2H)-one (CAS 164582-90-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10N2O3. Molecular weight: 194.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10N2O3 |
| Molecular Weight | 194.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- 4,6-Dimethoxy-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190322-56-5)
- 6,7-dimethoxy-1,2-benzoxazol-3-amine (CAS 1893910-79-6)
- 4,6-Dimethoxy-3-methylisoxazolo[5,4-b]pyridine (CAS 63523-70-6)
- 5,6-Dimethoxy-1H-benzo[d]imidazol-2(3H)-one (CAS 25808-66-6)
- 2,3-Dimethoxy-1,4-benzenedicarboxaldehyde (CAS 179693-85-7)
- 4,6-dimethoxy-1,3-dihydro-2-benzofuran-1-one (CAS 58545-97-4)
- 4,6-dimethoxy-2,3-dihydro-1-benzofuran-3-one (CAS 4225-35-8)
- 6,7-dimethoxy-2,3-dihydro-1-benzofuran-3-one (CAS 7169-38-2)
Recommended Standards
- 6-Hydroxynaphthalene-1,4-dicarbonitrile (CAS 159683-65-5)
- 3-(2-Nitrophenyl)propanamide (CAS 1664-64-8)
- 1-(Cyclopropylmethyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 1592622-86-0)
- 8-Bromo-1,3,4,5-tetrahydropyrano[4,3-b]indole (CAS 1498526-30-9)
- 2-(Ethylsulfonamido)-N-propylbenzamide (CAS 1240850-77-4)
- 5H-Imidazo[1,2-a][1,4]diazepine, 6,7,8,9-tetrahydro-6-[[(2-methyl-4-thiazolyl)methoxy]methyl]- (CAS 1422059-06-0)
- 3-(2-Morpholinoethoxy)benzonitrile (CAS 857284-09-4)
- Ethyl 5-Bromo-1-methylpyrazole-3-carboxylate (CAS 1269293-48-2)
- 2,6-Dimethyl-3,5-Dinitropyridin-4-Ol (CAS 31872-55-6)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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