2H-1,4-Benzoxazin-3(4H)-one, hexahydro-4-methyl-, hydrochloride, trans- (9CI) CAS 175232-04-9
| CAS No. | 175232-04-9 |
| Molecular Formula | C9H15NO2 |
| Molecular Weight | N/A |
| 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 2H-1,4-Benzoxazin-3(4H)-one, hexahydro-4-methyl-, hydrochloride, trans- (9CI).
2H-1,4-Benzoxazin-3(4H)-one, hexahydro-4-methyl-, hydrochloride, trans- (9CI) (CAS 175232-04-9), molecular formula C9H15NO2HCl and molecular weight 205.68 g/mol, is a CATO reference standard with documented purity and traceability.
2H-1,4-Benzoxazin-3(4H)-one, hexahydro-4-methyl-, hydrochloride, trans- (9CI) (C9H15NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures 2H-1,4-Benzoxazin-3(4H)-one, hexahydro-4-methyl-, hydrochloride, trans- (9CI) 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 | C9H15NO2 HCl |
| Molecular Weight | 205.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related H Standards
- 2H-1,3-Benzoxazin-2-one, 3,4-dihydro-3-(4-pyridinyl)- (CAS 1448061-71-9)
- 2H-1,4-Benzoxazin-3(4H)-one, 2-(β-D-glucopyranosyloxy)-4-hydroxy- (CAS 22260-47-5)
- 2H-1,4-Benzoxazin-3(4H)-one 2H-1,4-Benzoxazin-3-one 2H-benzo[b][1,4]oxazin-3(4H)-one 3,4-dihydro-2H-1,4-benzoxazin-3-one 3-Oxo-4H-benzo[1,4]oxazine 5466-88-6 (CAS 5466-88-6)
- 2H-1,4-Benzoxazin-3(4H)-one, 7-(2-bromoacetyl)- (CAS 84330-85-8)
Recommended Standards
- 2-(3-Chloro-4-(trifluoromethyl)phenyl)acetonitrile (CAS 1000530-58-4)
- 2-Fluoro-N-(thiophen-3-ylmethyl)benzenesulfonamide (CAS 1060229-59-5)
- 6-(Naphthalen-2-yl)-5,6-dihydroimidazo[2,1-b]thiazole oxalate (CAS 62284-86-0)
- (2,4-Dimethylphenyl)(pyridin-3-yl)methanone (CAS 1094374-36-3)
- Indometacin Impurity 65 (CAS CATO-C4X-147065)
- 2-Chloro-1-(1-ethyl-1H-pyrrol-2-yl)ethanone (CAS 23694-41-9)
- 2-Methyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 54329-54-3)
- Methyl (S)-4-(ethylsulfonyl)piperazine-2-carboxylate (CAS 2306247-04-9)
- 3-(4-Boronophenyl)propanoic acid (CAS 166316-48-9)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
Why CATO?
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