2-(Benzo[d][1,3]dioxol-5-yl)-2-chloroacetamide CAS 873380-46-2
| CAS No. | 873380-46-2 |
| Molecular Formula | C9H8ClNO3 |
| Molecular Weight | 213.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(Benzo[d][1,3]dioxol-5-yl)-2-chloroacetamide (C9H8ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 213.62 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(Benzo[d][1,3]dioxol-5-yl)-2-chloroacetamide (CAS 873380-46-2), molecular formula C9H8ClNO3 and molecular weight 213.62 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(Benzo[d][1,3]dioxol-5-yl)-2-chloroacetamide 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 | C9H8ClNO3 |
| Molecular Weight | 213.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzo Standards
- N-(Benzo[d][1,3]dioxol-5-yl)-2-chloroacetamide (CAS 227199-07-7)
- Benzo[d]thiazole-2-carbothioyl chloride (CAS 58861-60-2)
- Benzo[b]thiophene-5-sulfonamide (CAS 145951-27-5)
- Benzo[d]thiazole-2-sulfonimidamide (CAS 58670-62-5)
- Methyl benzo[d]thiazole-2-sulfinate (CAS 92335-48-3)
- 3-(1H-Benzo[d]imidazol-2-yl)-1-methyl-1H-pyrazol-4-amine (CAS 1005694-00-7)
- 1-(1H-Benzo[d]imidazol-2-yl)-3-methyl-1H-pyrazol-5-amine (CAS 375394-74-4)
- 3-(1H-Benzo[d][1,2,3]triazol-1-yl)cyclohex-2-en-1-one (CAS 280567-62-6)
Recommended Standards
- 2-(4-Chloro-2-formylphenoxy)acetamide (CAS 590376-72-0)
- 2,3-Dihydro-N-hydroxy-1,4-benzodioxin-6-carboximidoyl chloride (CAS 596095-20-4)
- 2-(2-Chloro-4-formylphenoxy)acetamide (CAS 333743-26-3)
- 2-Acetamido-4-chlorobenzoic acid (CAS 5900-56-1)
- N-Cyclopentyl-N-methylpyridin-3-amine dihydrochloride (CAS 1185302-30-0)
- 2-(2-((4-Isopropylphenyl)amino)-2-oxoethyl)isoquinolin-2-ium chloride (CAS 623940-63-6)
- Ethyl 5-(1,1-difluoro-2-methylpropan-2-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 2641807-61-4)
- 3-Aminohept-6-enoic acid (CAS 773119-98-5)
- 1-(Furan-2-yl)-3-methylbutan-1-amine (CAS 99062-46-1)
- 2-(2-(Pyridin-4-yl)ethyl)octahydro-1H-pyrido[1,2-a]pyrazine (CAS 88327-78-0)
- 3,3-Dimethylindolin-6-amine hydrochloride (CAS 1446412-22-1)
- 3-Benzyl-3,9-diaza-bicyclo[3.3.1]nonane dihydrochloride (CAS 93865-26-0)
- Sildenafil Impurity 59 (CAS 792969-85-8)
- (Leu31,Pro3?)-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 132699-73-1)
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