4-Hydroxy-2,3-dihydro-1h-1,3-benzodiazol-2-one CAS 69053-50-5
| CAS No. | 69053-50-5 |
| Molecular Formula | C7H6N2O2 |
| Molecular Weight | 150.13 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 4-Hydroxy-2,3-dihydro-1h-1,3-benzodiazol-2-one.
4-Hydroxy-2,3-dihydro-1h-1,3-benzodiazol-2-one (CAS 69053-50-5) is a high-purity analytical reference standard with the molecular formula C7H6N2O2 and a molecular weight of 150.13 g/mol.
Structurally, 4-Hydroxy-2,3-dihydro-1h-1,3-benzodiazol-2-one (C7H6N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 150.13 g/mol, it falls into the medium-molecular-weight range. 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 4-Hydroxy-2,3-dihydro-1h-1,3-benzodiazol-2-one 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 | C7H6N2O2 |
| Molecular Weight | 150.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 6-Hydroxy-1,2-dihydro-3H-indazol-3-one (CAS 1000343-86-1)
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- 5-Hydroxy-5H-pyrrolo[3,4-b]pyridin-7(6H)-one (CAS 115012-10-7)
- 4-Hydroxy-1H-pyrrolo[2,3-b]pyridin-6(7H)-one (CAS 1190311-68-2)
- 6-Hydroxy-1H-pyrrolo[3,2-b]pyridin-2(3H)-one (CAS 1190317-06-6)
- 7-Hydroxy-1H-pyrrolo[3,2-b]pyridin-2(3H)-one (CAS 1190322-17-8)
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Recommended Standards
- 4-Ethynyl-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 79229-66-6)
- 4-Hydroxy-2-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 64169-92-2)
- 4-Aminobenzoxazole-2(3H)-one (CAS 81900-93-8)
- 4-Hydroxybenzofuran-2(3H)-one (CAS 2811-93-0)
- tert-Butyl 2-(2-methylpyridin-3-yl)piperidine-1-carboxylate (CAS 1352503-02-6)
- Esketamine Hydrochloride (CAS 33795-24-3)
- 4-amino-N-(3-methylbutyl)benzene-1-sulfonamide (CAS 18856-95-6)
- 3-Propylpentanedioic acid (CAS 4165-98-4)
- 2-(2,3-Dimethoxyphenyl)-2-(piperidin-1-yl)acetic acid (CAS 1218155-16-8)
- 5-(3-Chlorophenyl)-4-(2,4-dichlorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 885267-50-5)
- 2-(Tert-butyl) 5-ethyl 3,4-dihydro-2,7-naphthyridine-2,5(1H)-dicarboxylate (CAS 1330764-93-6)
- 1-Benzyl-1H-indol-5-ol (CAS 142769-36-6)
- (S)-Pyrrolidine-3-carboxamide Hydrochloride (CAS 1279048-81-5)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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