2-Isobutyl-9-methyl-1-oxo-2,9-dihydro-1H-beta-carboline-4-carboxylic acid CAS 1706435-17-7
| CAS No. | 1706435-17-7 |
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 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 2-Isobutyl-9-methyl-1-oxo-2,9-dihydro-1H-beta-carboline-4-carboxylic acid.
2-Isobutyl-9-methyl-1-oxo-2,9-dihydro-1H-beta-carboline-4-carboxylic acid (CAS 1706435-17-7), molecular formula C17H18N2O3 and molecular weight 298.34 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Isobutyl-9-methyl-1-oxo-2,9-dihydro-1H-beta-carboline-4-carboxylic acid (C17H18N2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Isobutyl-9-methyl-1-oxo-2,9-dihydro-1H-beta-carboline-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Hydantoin Impurity 1 (CAS 6859-11-6)
- 6-AMino-5-bromo-2h-chromen-2-one (CAS 857250-70-5)
- 2-(pyridin-3-yl)pyrimidine-5-carbonitrile (CAS 101688-01-1)
- 7-Oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic Acid (CAS 197367-75-2)
- 5-(2-Fluorophenyl)indoline (CAS 893735-25-6)
- 7-Benzyl-5,6-dimethyl-4-{[4-(propan-2-yl)phenyl]sulfanyl}-7H-pyrrolo[2,3-d]pyrimidine (CAS 477854-12-9)
- 7-Chloro-5-phenyl-2-(p-tolyl)oxazolo[4,5-d]pyrimidine (CAS 1225162-95-7)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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