2,3-Dihydro-1,4-benzodioxine-5-carbonyl chloride 2,3-dihydrobenzo[b][1,4]dioxine-5-carbonyl chloride 38871-41-9 CAS 38871-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38871-41-9 |
| Molecular Formula | C9H7ClO3 |
| Molecular Weight | 198.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3-Dihydro-1,4-benzodioxine-5-carbonyl chloride 2,3-dihydrobenzo[b][1,4]dioxine-5-carbonyl chloride 38871-41-9 (CAS 38871-41-9) pharmaceutical standards reference standard. Molecular formula: C9H7ClO3. Molecular weight: 198.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H7ClO3 |
| Molecular Weight | 198.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Dihydro Standards
- 2,3-Dihydro-1,4-benzodioxine-2-carbonyl chloride (CAS 3663-81-8)
- 2,3-Dihydro-1,4-benzodioxine-6-carbonyl chloride (CAS 6761-70-2)
- 5-Oxo-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonyl chloride (CAS 86070-23-7)
- 3-(6,7-Dihydro-4h-pyrano[4,3-d]thiazol-2-yl)propan-1-amine (CAS 1249636-86-9)
- 7-Propyl-6,7-dihydro-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one (CAS 81530-27-0)
- 2-(4-Methyl-6,7-dihydro-4H-thieno[3,2-c]pyran-4-yl)ethan-1-ol (CAS 898289-60-6)
- 2-Methyl-2,3-dihydro-1h-cyclopenta[a]naphthalen-1-ol (CAS 163801-85-2)
- (Dihydro-1H,3H-spiro[pyrrolizine-2,2'-[1,3]dioxolan]-7a(5H)-yl)methanamine (CAS 1788873-73-3)
Recommended Standards
- Methyl 3-Chloro-5-formylbenzoate (CAS 879542-48-0)
- 1,3-Benzodioxol-5-ylacetyl chloride 97% 1,3-benzodioxol-5-ylacetyl chloride 6845-81-4 Benzo[1,3]dioxol-5-yl-acetyl chloride (CAS 6845-81-4)
- Methyl 3-Chloro-4-formylbenzoate (CAS 74733-26-9)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
- (4-Chlorophenyl)(1,2,4-oxadiazol-3-yl)methanamine (CAS 1155532-35-6)
- Ethyl 3-(2-methyl-1H-indol-3-yl)acrylate (CAS 854694-25-0)
- Folic Acid Impurity 72 (CAS CATO-C4X-139572)
- N-Methyl-N′-[1-(1-methylethyl)-1H-pyrazol-5-yl]-2-thiophenecarboximidamide (CAS 1006482-00-3)
- 1-(5-Chloro-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1710845-90-1)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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