6-chloro-1H-indazol-5-ol CAS 1403766-67-5
| CAS No. | 1403766-67-5 |
| Molecular Formula | C7H13ClN2O |
| Molecular Weight | 176.64 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 6-chloro-1H-indazol-5-ol.
CATO supplies 6-chloro-1H-indazol-5-ol (CAS 1403766-67-5), a certified reference material (molecular formula C7H13ClN2O, MW 176.64 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H13ClN2O, 6-chloro-1H-indazol-5-ol contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 176.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H13ClN2O |
| Molecular Weight | 176.64 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 5-Chloro-1H-pyrrolo[2,3-b]pyridin-4-ol (CAS 1015610-47-5)
- 4-Chloro-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 1020056-82-9)
- (5-Chloro-2-fluorophenyl)(methyl)sulfane (CAS 1071152-05-0)
- 4-chloro-1H-pyrrolo[2,3-b]pyridin-6-ol (CAS 1190321-61-9)
- 2-Chloro-4-fluoro-5-methylbenzenethiol (CAS 1208077-04-6)
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Recommended Standards
- 2-chloro-5-methoxybenzaldehyde (CAS 13719-61-4)
- 1-isopropylpyrazole-3-carbonyl chloride (CAS 1435244-63-5)
- (S)-2-Chloro-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1354000-88-6)
- 7-chloro-2,3-dihydrobenzofuran-3-ol (CAS 1482794-07-9)
- (S)-N-(1-Amino-2-methyl-1-oxopropan-2-yl)-N-((S)-1-phenylethyl)pyrrolidine-2-carboxamide (CAS 202461-29-8)
- Tert-butyl 4-(azetidin-1-ylsulfonyl)piperidine-1-carboxylate (CAS 1824024-34-1)
- VUF 10166 (CAS 155584-74-0)
- 4,5,8-trimethylquinolin-2-ol (CAS 53761-43-6)
- Ethyl 3-oxo-2,3-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxylate (CAS 1015572-07-2)
- 2-Bomoquinazolin-4-amine (CAS 1264036-99-8)
- 3-Fluoro-5-iodo-2-methoxypyridine (CAS 1806542-88-0)
- n-Isopropyl-2-oxo-2-(piperazin-1-yl)acetamide (CAS 875157-45-2)
- 6-Chloro-4-((dimethylamino)methyl)pyridin-2-amine (CAS 1365839-33-3)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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