Methyl 4,6,7,8,9,10-hexahydro-2-hydroxy-4-oxopyrido[1,2-a]azepine-1-carboxylate CAS 37704-44-2
| CAS No. | 37704-44-2 |
| Molecular Formula | C12H15NO4 |
| Molecular Weight | 237.25 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 Methyl 4,6,7,8,9,10-hexahydro-2-hydroxy-4-oxopyrido[1,2-a]azepine-1-carboxylate.
CATO supplies Methyl 4,6,7,8,9,10-hexahydro-2-hydroxy-4-oxopyrido[1,2-a]azepine-1-carboxylate (CAS 37704-44-2), a certified reference material (molecular formula C12H15NO4, MW 237.25 g/mol) for analytical method development and quality control.
The molecular framework of Methyl 4,6,7,8,9,10-hexahydro-2-hydroxy-4-oxopyrido[1,2-a]azepine-1-carboxylate (C12H15NO4) is characterized by an amino-acid-derived structure, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Methyl 4,6,7,8,9,10-hexahydro-2-hydroxy-4-oxopyrido[1,2-a]azepine-1-carboxylate 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 | C12H15NO4 |
| Molecular Weight | 237.25 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(3-Chloro-4-fluorophenoxy)-5-(trifluoromethyl)-phenylamine (CAS 946728-05-8)
- Methyl 3-(5-Oxazolyl)benzoate (CAS 850375-14-3)
- (2-Chloropyridin-4-yl)methyl-carbamic acid tert-butyl ester (CAS 887831-85-8)
- 1-Bromo-3-iodopropane (CAS 22306-36-1)
- (R)-2-(1-Boc-3-pyrrolidinyl)acetic Acid (CAS 204688-60-8)
- 4-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 110841-71-9)
- 3-Methoxy-5-methylbenzonitrile (CAS 473923-98-7)
- 5-(1,3-Benzothiazol-2-yl)pyridin-3-amine (CAS 1118624-94-4)
- Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate (CAS 120801-75-4)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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