6-Hydroxymethyl-6,7-dihydro-5h,9h-imidazo[1,5-a][1,4]diazepine-8-carboxylic acid tert-butyl ester CAS 1250999-49-5
| CAS No. | 1250999-49-5 |
| Molecular Formula | C13H21N3O3 |
| Molecular Weight | 267.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Hydroxymethyl-6,7-dihydro-5h,9h-imidazo[1,5-a][1,4]diazepine-8-carboxylic acid tert-butyl ester 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.
6-Hydroxymethyl-6,7-dihydro-5h,9h-imidazo[1,5-a][1,4]diazepine-8-carboxylic acid tert-butyl ester (CAS 1250999-49-5) is a high-purity analytical reference standard with the molecular formula C13H21N3O3 and a molecular weight of 267.32 g/mol.
6-Hydroxymethyl-6,7-dihydro-5h,9h-imidazo[1,5-a][1,4]diazepine-8-carboxylic acid tert-butyl ester (C13H21N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H21N3O3 |
| Molecular Weight | 267.32 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Hydroxymethyl Standards
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Recommended Standards
- Tert-butyl 3-(3-methyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate (CAS 1243306-92-4)
- tert-Butyl 3-hydroxy-6,6-dimethyl-1,5,6,7-tetrahydro-4H-pyrazolo[4,3-b]pyridine-4-carboxylate (CAS 1251000-23-3)
- 3-(1-Cyclohexyl-5-oxo-pyrrolidin-3-yl)-3-oxo-propionic acid methyl ester (CAS 1229623-77-1)
- tert-Butyl 1-(hydroxymethyl)-5,6,7,9-tetrahydroimidazo[1,5-a][1,4]diazepine-8-carboxylate (CAS 1251014-69-3)
- 2,4-Difluorobenzoic acid hydrazide (CAS 118737-62-5)
- 8-Methyl-4-(2,4,6-trimethylbenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-62-1)
- Methyl 2-bromo-3-(4-chlorophenyl)propanoate (CAS 7141-89-1)
- 2-Hydrazinyl-2-oxo-N-phenylacetamide (CAS 4740-46-9)
- Methyl 7,7-dimethyl-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 650597-76-5)
- Ethyl 3-phenylisothiazole-4-carboxylate (CAS 67049-00-7)
- 2-((3,4-Difluorophenyl)sulfonyl)ethan-1-amine (CAS 1098352-35-2)
- 2-(3-((1,3-Dioxolan-2-yl)methoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 850411-08-4)
- 4-(2-Ethoxyphenoxy)piperidine (CAS 420137-19-5)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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 18665070610 / Nicole.chen@cato-chem.com