(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methanamine CAS 261633-71-0
| CAS No. | 261633-71-0 |
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 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 (2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methanamine (CAS 261633-71-0), a certified reference material (molecular formula C9H11NO2, MW 165.19 g/mol) for analytical method development and quality control.
(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methanamine (C9H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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).
As a certified reference material (CRM), (2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methanamine 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 | C9H11NO2 |
| Molecular Weight | 165.19 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Dihydrobenzo Standards
- (S)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanamine (CAS 46049-49-4)
- 7-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 59820-84-7)
- 2,3-Dihydrobenzo[d]oxazole-6-carboxylic acid (CAS 1252686-56-8)
- (R)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 62501-72-8)
- (S)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 98572-00-0)
- 2-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-ol (CAS 5771-13-1)
- (2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)hydrazine (CAS 1228535-66-7)
- 2,3-Dihydrobenzo[b][1,4]dioxine-2-carbaldehyde (CAS 64179-67-5)
Recommended Standards
- (1Z)-1-(4-methoxyphenyl)ethanone oxime (CAS 2475-92-5)
- (2-Methylpyridin-3-yl)methyl acetate (CAS 87851-05-6)
- (1H-pyrazol-3-yl)(pyrrolidin-1-yl)methanone (CAS 276865-59-9)
- (3,4-Dihydro-2H-1,4-benzoxazin-3-yl)methanol (CAS 36884-17-0)
- (2E)-Dehydro Propafenone-d5 Hydrochloride (CAS 1331643-41-4)
- 1-(2,2-Diethoxyethoxy)-2-fluorobenzene (CAS 1313712-61-6)
- S-(4,6-Diaminopyrimidin-2-yl) benzothioate (CAS 65349-39-5)
- Dimethyl 4,5-dihydro-1H-pyrazole-3,4-dicarboxylate (CAS 87387-81-3)
- 3-(Tetrahydro-2h-pyran-4-yl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 1707602-40-1)
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