2-CHLORO-3-METHOXYBENZALDEHYDE 3-Chloro-2-methoxybenzaldehyde 54881-49-1 AS06905 CAS 54881-49-1
| CAS No. | 54881-49-1 |
| Molecular Formula | C8H13ClO2 |
| Molecular Weight | 176.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-CHLORO-3-METHOXYBENZALDEHYDE 3-Chloro-2-methoxybenzaldehyde 54881-49-1 AS06905.
CATO supplies 2-CHLORO-3-METHOXYBENZALDEHYDE 3-Chloro-2-methoxybenzaldehyde 54881-49-1 AS06905 (CAS 54881-49-1), a certified reference material (molecular formula C8H13ClO2, MW 176.64 g/mol) for analytical method development and quality control.
The molecular framework of 2-CHLORO-3-METHOXYBENZALDEHYDE 3-Chloro-2-methoxybenzaldehyde 54881-49-1 AS06905 (C8H13ClO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H13ClO2 |
| Molecular Weight | 176.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 536-40-3 Benzoic acid, p-chloro-, hydrazide (8CI) Benzoic acid, 4-chloro-, hydrazide (9CI) 4-Chlorobenzohydrazide p-Chlorobenzhydrazide 4-Chlorobenzhydrazide p-Chlorobenzohydrazide p-Chlorobenzoic acid, hydrazide 4-Chlorobenzoic acid, hydrazide p-Chlorobenzoic hydrazide p-Chlorobenzoyl hydrazide 4-Chlorobenzoyl hydrazide p-Chlorobenzoylhydrazine 4-Chlorobenzoylhydrazine EINECS 208-632-0 NSC 54990 (CAS 536-40-3)
- 701-99-5 InChI=1/C8H7ClO2/c9-8(10)6-11-7-4-2-1-3-5-7/h1-5H,6H acetyl chloride, phenoxy- benzyl chloroformate carbobenzoxy chloride phenoxyacetyl chloride (CAS 701-99-5)
- 3-CHLORO-4-METHOXYBENZENECARBALDEHYDE 3-CHLORO-P-ANISALDEHYDE 3-Chloro-4-methoxybenzaldehyde 4903-09-7 AS05559 (CAS 4903-09-7)
- 2-Chloro-1-(4-methyl-piperazin-1-yl)-ethanone (CAS 40340-73-6)
- (1-(2-Aminopropanamido)-3-methylbutyl)boronic acid (CAS 157158-84-4)
- 2-(2-(Ethoxymethoxy)-6-methyl-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2557358-51-5)
- 4-Chloro-6,7-dimethoxyquinoline-3-carboxylic acid (CAS 305801-19-8)
- Fmoc-allo-Thr-OH (CAS 146306-75-4)
- 4-Ethyl-3-nitrophenylpropanoic acid (CAS 1369246-82-1)
- 2-Chlorobenzyl 3-oxobutanoate (CAS 61312-26-3)
- 1-(4-Bromophenyl)-2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)ethan-1-one (CAS 339020-10-9)
- (S)-Ethyl 3-amino-2-((tert-butoxycarbonyl)amino)propanoate (CAS 105261-92-5)
- 1-(3-Bromopropyl)-4-iodobenzene (CAS 172483-74-8)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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