1427460-71-6 Methyl 5,7-dibromo-1H-indazole-6-carboxylate MFCD23159174 CAS 1427460-71-6
| CAS No. | 1427460-71-6 |
| Molecular Formula | C9H6Br2N2O2 |
| Molecular Weight | 333.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1427460-71-6 Methyl 5,7-dibromo-1H-indazole-6-carboxylate MFCD23159174.
1427460-71-6 Methyl 5,7-dibromo-1H-indazole-6-carboxylate MFCD23159174 (CAS 1427460-71-6), molecular formula C9H6Br2N2O2 and molecular weight 333.96 g/mol, is a CATO reference standard with documented purity and traceability.
1427460-71-6 Methyl 5,7-dibromo-1H-indazole-6-carboxylate MFCD23159174 (C9H6Br2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1427460-71-6 Methyl 5,7-dibromo-1H-indazole-6-carboxylate MFCD23159174 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H6Br2N2O2 |
| Molecular Weight | 333.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 6,8-Dibromo-3-hydroxy-2-methylquinazolin-4(3H)-one (CAS 103718-93-0)
- Methyl 3,5-Dibromo-1H-indazole-6-carboxylate (CAS 1352395-38-0)
- 6,7-Dibromo-pyrazolo[1,5-a]pyridine-3-carboxylic acid methyl ester (CAS 1373223-40-5)
- 6,8-Dibromo-5-methylimidazo-[1,2-a]pyridine-2-carboxylic acid (CAS 1427460-90-9)
- 6,8-Dibromo-2H-chromene-3-carboxylic acid (CAS 855286-71-4)
- Methyl 3,6-dibromo-2H-indazole-4-carboxylate (CAS 885523-87-5)
- 4,5-Dibromo-2-(difluoromethoxy)benzenethiol (CAS 1803789-16-3)
- 2,5-Dibromo-4-(difluoromethoxy)benzenethiol (CAS 1803816-00-3)
Recommended Standards
- Methyl 3,5-dibromobenzofuran-2-carboxylate (CAS 1355190-08-7)
- 2,3-Bromo-5-benzofurancarboxylic acid methyl ester (CAS 1427503-52-3)
- methyl 2,3-dibromoimidazo[1,2-a]pyridine-6-carboxylate (CAS 1803566-89-3)
- 2-bromanyl-3-iodanyl-pyridine-4-carboxylate 2-bromo-3-iodo-4-pyridinecarboxylate 848243-29-8 A840951 (CAS 848243-29-8)
- Cytarabine Impurity 17 (CAS 69321-95-5)
- Cyanamide (CAS 420-04-2)
- (3aS,7aR)-5-Methyloctahydro-1H-pyrrolo[3,4-c]pyridine dihydrochloride (CAS 1807939-12-3)
- N-cyclopropyl-2-formylhydrazine-1-carbothioamide (CAS 667437-62-9)
- Nicardipine Impurity 17 (CAS 85677-95-8)
- Mono-(2-Ethyl-5-hydroxyhexyl)-Adipate-d4 (CAS CATO-CCHM706085)
- 2-Amino-1-morpholinoethanone (CAS 56414-96-1)
- 5-Oxo-2-(4-propoxyphenyl)tetrahydrofuran-3-carboxylic acid (CAS 1399662-98-6)
- 5-(3,4-Difluorophenyl)pyrrolidin-3-ol (CAS 1341419-89-3)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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 18665070610 / Nicole.chen@cato-chem.com