(3-Benzo[1,3]dioxol-5-yl-isoxazol-5-yl)-methanol CAS 438565-34-5
| CAS No. | 438565-34-5 |
| Molecular Formula | C11H9NO4 |
| Molecular Weight | 219.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (3-Benzo[1,3]dioxol-5-yl-isoxazol-5-yl)-methanol (CAS 438565-34-5), a certified reference material (molecular formula C11H9NO4, MW 219.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H9NO4, (3-Benzo[1,3]dioxol-5-yl-isoxazol-5-yl)-methanol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (3-Benzo[1,3]dioxol-5-yl-isoxazol-5-yl)-methanol 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 | C11H9NO4 |
| Molecular Weight | 219.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Benzo Standards
- 3-(Benzo[d][1,3]dioxol-5-yl)-4-methyl-1H-1,2,4-triazol-5(4H)-one (CAS 108132-88-3)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazol-5-amine (CAS 162961-18-4)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2,2,2-trifluoroethanamine (CAS 1270475-61-0)
- 5-(Benzo[d]thiazol-2-yl)-1,3,4-oxadiazol-2-ol (CAS 78620-21-0)
- (E)-1-(benzo[d][1,3]dioxol-5-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 154257-92-8)
- (E)-1-(Benzo[d][1,3]dioxol-5-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 1646574-38-0)
- 2-(1H-benzo[d]imidazol-1-yl)benzonitrile (CAS 25699-93-8)
- 2-(1H-benzo[d]imidazol-2-yl)benzonitrile (CAS 76889-76-4)
Recommended Standards
- (3,4-Difluorophenyl)(pyridin-2-yl)methanone (CAS 898780-27-3)
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- (2Z)-2-cyano-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid (CAS 72791-61-8)
- (3-Nitro-phenyl)-propynoic acid ethyl ester (CAS 35283-09-1)
- 2-((2-Fluorobenzyl)thio)aniline (CAS 710966-54-4)
- 1,6-Naphthyridine-2-carbaldehyde (CAS 904885-89-8)
- 11H-Dibenzo[b,e][1,4]dioxepin-2-amine hydrochloride (CAS 1824548-00-6)
- 5-(4-Hydroxy-5,6,7,8-tetrahydrophthalazin-1-yl)-2-methylbenzenesulfonyl chloride (CAS 1160264-20-9)
- 5-[chloro(phenyl)methyl]-3-phenyl-1,2,4-oxadiazole (CAS 117761-94-1)
- Cefuroxime Impurity 49 (CAS CATO-C4X-124549)
- {2-[3,4-Dihydro-2(1H)-isoquinolinyl]-3-pyridinyl}methanamine (CAS 954257-49-9)
- 7-Hydroxy-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid (CAS 1190317-24-8)
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- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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