tert-Butyl 1-(hydroxymethyl)-5,6,7,9-tetrahydroimidazo[1,5-a][1,4]diazepine-8-carboxylate CAS 1251014-69-3
| CAS No. | 1251014-69-3 |
| Molecular Formula | C13H21N3O3 |
| Molecular Weight | 267.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies tert-Butyl 1-(hydroxymethyl)-5,6,7,9-tetrahydroimidazo[1,5-a][1,4]diazepine-8-carboxylate (CAS 1251014-69-3), a certified reference material (molecular formula C13H21N3O3, MW 267.32 g/mol) for analytical method development and quality control.
Structurally, tert-Butyl 1-(hydroxymethyl)-5,6,7,9-tetrahydroimidazo[1,5-a][1,4]diazepine-8-carboxylate (C13H21N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 267.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), tert-Butyl 1-(hydroxymethyl)-5,6,7,9-tetrahydroimidazo[1,5-a][1,4]diazepine-8-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.
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 |
Recommended Standards
- tert-Butyl 3-hydroxy-6,6-dimethyl-1,5,6,7-tetrahydro-4H-pyrazolo[4,3-b]pyridine-4-carboxylate (CAS 1251000-23-3)
- tert-Butyl 7-(hydroxymethyl)-4,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepine-5-carboxylate (CAS 1251014-84-2)
- 6-Hydroxymethyl-6,7-dihydro-5h,9h-imidazo[1,5-a][1,4]diazepine-8-carboxylic acid tert-butyl ester (CAS 1250999-49-5)
- tert-Butyl 6-(hydroxymethyl)-5,6,7,9-tetrahydroimidazo[1,2-a][1,4]diazepine-8-carboxylate (CAS 1251017-49-8)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-fluorobenzoic acid (CAS 1693586-47-8)
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