Ethyl 1-methyl-1H-indazole-7-carboxylate CAS 1360438-77-2
| CAS No. | 1360438-77-2 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 1-methyl-1H-indazole-7-carboxylate 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.
Ethyl 1-methyl-1H-indazole-7-carboxylate (CAS 1360438-77-2) is a high-purity analytical reference standard with the molecular formula C11H12N2O2 and a molecular weight of 204.23 g/mol.
Structurally, Ethyl 1-methyl-1H-indazole-7-carboxylate (C11H12N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 204.23 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 1-methyl-1H-indazole-4-carboxylate (CAS 1360438-58-9)
- 2-(1-Propyl-1H-pyrazol-4-yl)pyrimidin-4-ol (CAS 1365939-86-1)
- Ethyl 2-methyl-2H-indazole-7-carboxylate (CAS 1360438-37-4)
- 3-(1-Methylimidazo[1,5-a]pyridin-3-yl)propanoic acid (CAS 1368850-52-5)
- 1-(Pyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 712261-81-9)
- 2-methyl-octahydro-2H-1,4-benzoxazine (CAS 38711-95-4)
- 2,6-Difluoro-4-(5-propylpyrimidin-2-yl)benzaldehyde (CAS 574705-83-2)
- (2S,3S)-2,3-Dihydroxysuccinohydrazide (CAS 80081-45-4)
- 5-Bromo-4-chloro-2-nitrobenzonitrile (CAS 1393442-14-2)
- 3-((4-Methoxyphenyl)amino)-3-oxopropanoic acid (CAS 61916-60-7)
- Hordenine Hydrochloride (CAS 6027-23-2)
- 5-Fluoro-1H-indole-7-carbonitrile (CAS 883500-80-9)
- 1-(3-Acetylphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde (CAS 782456-12-6)
- Peptide 440 (CAS CATO-CPTD788440)
Why CATO?
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