5-chloro-1H-indazole-3-carbaldehyde CAS 102735-84-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 102735-84-2 |
| Molecular Formula | C8H13ClN2O |
| Molecular Weight | 188.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-1H-indazole-3-carbaldehyde (CAS 102735-84-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H13ClN2O. Molecular weight: 188.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H13ClN2O |
| Molecular Weight | 188.65 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 7-chloroimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1019020-44-0)
- 3-butyl-5-(1-chloroethyl)-1,2,4-oxadiazole (CAS 119738-10-2)
- 3-tert-butyl-5-(1-chloroethyl)-1,2,4-oxadiazole (CAS 119738-11-3)
- 2-Cyclopropyl-1-methyl-1H-imidazole (CAS 871507-60-7)
- 3-(3,5-Dimethoxybenzyl)cyclohexanone (CAS 898785-03-0)
- (s)-2-Amino-2-(4-ethylphenyl)ethan-1-ol (CAS 1212936-46-3)
- 3-Undecylthieno[3,2-b]thiophene (CAS 950223-97-9)
- 3,5,6-Triphenyl-2-thioxo-2,3-dihydrofuro[2,3-d]pyrimidin-4(1H)-one (CAS 875118-19-7)
- (R)-1-(3-fluoro-4-methoxyphenyl)pentan-1-amine (CAS 1212911-90-4)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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