Carbamic acid, (3,4-dichlorophenyl)-, 4-acetylphenyl ester CAS 85221-17-6
| CAS No. | 85221-17-6 |
| Molecular Formula | C15H11Cl2NO3 |
| Molecular Weight | 324.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Carbamic acid, (3,4-dichlorophenyl)-, 4-acetylphenyl ester 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.
CATO supplies Carbamic acid, (3,4-dichlorophenyl)-, 4-acetylphenyl ester (CAS 85221-17-6), a certified reference material (molecular formula C15H11Cl2NO3, MW 324.16 g/mol) for analytical method development and quality control.
Structurally, Carbamic acid, (3,4-dichlorophenyl)-, 4-acetylphenyl ester (C15H11Cl2NO3) 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 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 324.16 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H11Cl2NO3 |
| Molecular Weight | 324.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Carbamic Standards
- Carbamic acid, [4-?[[(2-?methoxyethoxy)?acetyl]?amino]?phenyl]?-?, 1,?1-?dimethylethyl ester 851652-00-1 A1-01314 (CAS 851652-00-1)
- 202861-97-0 Carbamic acid, [(1S)-2-oxo-2-phenyl-1-(phenylmethyl)ethyl]-, 1,1-dimethylethyl ester (9CI) (CAS 202861-97-0)
- Carbamic acid, N-[(3S)-2,2-dimethyl-4-oxo-1-(phenylmethoxy)-3-azetidinyl]-, 1,1-dimethylethyl ester (CAS 102507-25-5)
- Carbamic acid, N-[(1S)-1-[4-(4-methyl-5-thiazolyl)phenyl]ethyl]-, 1,1-dimethylethyl ester (CAS 1973408-97-7)
- Carbamic acid, N,N′-[(3-hydroxypropyl)carbonimidoyl]bis-, C,C′-bis(1,1-dimethylethyl) ester (CAS 405075-82-3)
- Carbamic acid, [(4-hydroxybutyl)carbonimidoyl]bis-, bis(1,1-dimethylethyl) ester (CAS 208465-10-5)
- Carbamic acid, N,N′-[(3-aminopropyl)carbonimidoyl]bis-, C,C′-bis(1,1-dimethylethyl) ester (CAS 214151-16-3)
- Carbamic acid, [[(2,5-dihydro-2,3-dimethyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)amino]thioxomethyl]-, ethyl ester (CAS 90012-60-5)
Recommended Standards
- Benzyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate (CAS 1990514-48-1)
- Ethyl 1-(iodomethyl)-2-oxabicyclo[2.2.2]octane-4-carboxylate (CAS 2459740-30-6)
- Alda 1 (CAS 349438-38-6)
- methyl 1-(iodomethyl)-3-methyl-2-oxabicyclo[2.2.2]octane-4-carboxylate (CAS 2866355-99-7)
- Methyl 3-(2-(methylsulfonamido)phenoxy)thiophene-2-carboxylate (CAS 900018-87-3)
- 4-(3-((4-(tert-Butyl)phenoxy)methyl)-1H-1,2,4-triazol-5-yl)pyridine (CAS 1049140-50-2)
- 3-[3-(4-Bromophenyl)-6-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl]propanoic acid (CAS 1048915-92-9)
- 3-Ethyl-2-methyl-2H-indazole (CAS 58706-42-6)
- N1-(2-(Furan-2-yl)-2-(indolin-1-yl)ethyl)-N2-methyloxalamide (CAS 898458-39-4)
- Milrinone Impurity 23 (CAS 88349-61-5)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-{[4-fluoro-2-(trifluoromethyl)phenyl]amino}prop-2-enenitrile (CAS 1025257-47-9)
- Ethyl 3-acetamido-5,6-dimethoxy-1H-indole-2-carboxylate (CAS 931751-61-0)
- 3-[(2,6-dichlorophenoxy)methyl]-4-methoxybenzaldehyde (CAS 832737-35-6)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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