127163-51-3 2,2-Difluorobenzo[d][1,3]dioxole-5-carbonyl chloride 2,2-difluo-1,3-benzodioxole-5-carbonyl chloride 2,2-difluoro-1,3-benzodioxole-5-carbonyl chloride 2,2-difluoro-1,3-benzodioxole-5-carbonyl chloride 97% 2,2-difluorobenzodioxole-5-carbonylchloride 5-(chlorocarbonyl)-2,2-difluoro-1,3-benzodioxole, 3,4-(difluoromethylenedioxy)benzoyl chloride CAS 127163-51-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127163-51-3 |
| Molecular Formula | C8H3ClF2O3 |
| Molecular Weight | 220.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
127163-51-3 2,2-Difluorobenzo[d][1,3]dioxole-5-carbonyl chloride 2,2-difluo-1,3-benzodioxole-5-carbonyl chloride 2,2-difluoro-1,3-benzodioxole-5-carbonyl chloride 2,2-difluoro-1,3-benzodioxole-5-carbonyl chloride 97% 2,2-difluorobenzodioxole-5-carbonylchloride 5-(chlorocarbonyl)-2,2-difluoro-1,3-benzodioxole, 3,4-(difluoromethylenedioxy)benzoyl chloride (CAS 127163-51-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H3ClF2O3. Molecular weight: 220.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H3ClF2O3 |
| Molecular Weight | 220.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1993 |
| Halogen Content | F/Cl-containing |
Related Difluorobenzo Standards
- 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile (CAS 862574-87-6)
- 1-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)ethane-1,2-diamine (CAS 1089345-78-7)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)propan-1-amine (CAS 1212890-59-9)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)propan-1-amine (CAS 1213950-31-2)
- (S)-1-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)propan-1-amine (CAS 1213956-50-3)
- 1-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane-1-carbaldehyde (CAS 2167178-27-8)
- 3-Ethyl-4,6-difluorobenzo[d]thiazol-2(3H)-imine (CAS 1286728-37-7)
- 5,7-Difluorobenzo[b]thiophene-2-carboxylic acid (CAS 550998-68-0)
Recommended Standards
- allyl 3-chloro-2,2,3,3-tetrafluoropropanoate (CAS 84145-21-1)
- 143096-86-0 2,2-Difluoro-1,3-benzodioxole-4-carbonyl chloride 2,2-difluoro-1,3-benzodioxole-4-carbonylchloride 2,2-difluoro-1,3-benzodioxole-4-cazrbonyl chloride (CAS 143096-86-0)
- 3-(Trichloromethyl)thiomorpholine (CAS 1452829-39-8)
- 1-(Chloro(4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl)(phenyl)methyl)-4-methoxybenzene (CAS 865758-37-8)
- 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate (CAS 866252-52-0)
- 2-Chloro-4-(4-chlorophenyl)-6-methyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1710661-48-5)
- 5-Bromo-2,4-difluoro-6-methylpyrimidine (CAS 697-81-4)
- trans-1-Amino-3-[(benzyloxy)methyl]cyclobutane-1-carboxylic acid (CAS 1932550-05-4)
- 3-Cyclopropoxy-4-ethylpicolinic acid (CAS 1243329-11-4)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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