2,3-Dihydrobenzo[b][1,4]dioxine-2-carboxamide CAS 33070-04-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33070-04-1 |
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 33070-04-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9NO3. Molecular weight: 179.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Dihydrobenzo Standards
- 2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxamide (CAS 349550-81-8)
- 2,3-Dihydrobenzo[b][1,4]dioxine-6-carbaldehyde oxime (CAS 31127-39-6)
- 2-Oxo-2,3-dihydrobenzo[d]thiazole-6-carbaldehyde (CAS 438634-98-1)
- 2-Oxo-2,3-dihydrobenzo[d]oxazole-4-carboxylic acid (CAS 100960-55-2)
- 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-carboxylic acid (CAS 65422-72-2)
- 2-Oxo-2,3-dihydrobenzo[d]oxazole-6-carboxylic Acid (CAS 54903-16-1)
- (R)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-amine (CAS 1157581-13-9)
- (S)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-amine (CAS 1212163-78-4)
Recommended Standards
- 2,3-Dihydro-1,4-benzodioxine-6-carboxamide (CAS 299169-62-3)
- 2-(Carbamoylmethyl)benzoic acid (CAS 4476-30-6)
- 2-(4-Nitrobenzyl)oxirane (CAS 49574-55-2)
- Acetochlor Mercapturate (CAS 674808-38-9)
- (3S,4S)-1-Benzyl-4-(hydroxymethyl)piperidin-3-ol (CAS 1310359-06-8)
- Bromfenac Impurity 25 (CAS CATO-C4X-200225)
- 2,3,5-Trifluoro-4-iodopyridine (CAS 1057393-65-3)
- (1,3,7-Trimethyl-2,4-dioxo-1,2,3,4-tetrahydro-imidazo[2,1-f]purin-8-yl)-acetic acid (CAS 878421-36-4)
- (S)-4-Chloro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 2109874-07-7)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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