Chloroacetic Acetic AnhydrideDISCONTINUED CAS 4015-58-1
| CAS No. | 4015-58-1 |
| Molecular Formula | C4H5ClO3 |
| Molecular Weight | 136.53 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 Chloroacetic Acetic AnhydrideDISCONTINUED.
CATO supplies Chloroacetic Acetic AnhydrideDISCONTINUED (CAS 4015-58-1), a certified reference material (molecular formula C4H5ClO3, MW 136.53 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Chloroacetic Acetic AnhydrideDISCONTINUED is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 136.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Chloroacetic Acetic AnhydrideDISCONTINUED under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H5ClO3 |
| Molecular Weight | 136.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Chloroacetic Standards
- 2-Chloroacetic Acid Hydrazide (CAS 30956-28-6)
- Chloroacetic anhydride (CAS 541-88-8)
- Chloroacetic Acid-d3 (CAS 1796-85-6)
- Chloroacetic Acid-13C2 (CAS 1839-15-2)
- 2-Chloroacetic Acid-13C (CAS 1633-47-2)
- 2-chloroacetic acid [3-[(2-methylanilino)-oxomethyl]-2-naphthalenyl] ester 35245-26-2 A822672 [3-[(2-methylphenyl)carbamoyl]naphthalen-2-yl] 2-chloranylethanoate (CAS 35245-26-2)
Recommended Standards
- 4-(Chloromethyl)-1,3-dioxolan-2-one (CAS 2463-45-8)
- Ethyl chlorooxoacetate (CAS 4755-77-5)
- 3-Chloro-2-oxobutanoic acid (CAS 142521-41-3)
- Methyl 2-chloro-3-oxopropanoate (CAS 20656-61-5)
- 1H-Indole-2,3-dione, 5-chloro-1-[(3,4-dichlorophenyl)methyl]-, 3-[O-(3-chloro-1-oxopropyl)oxime] (CAS 320420-75-5)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(3-methylphenyl)prop-2-en-1-one (CAS 13662-57-2)
- Fosfomycin calcium (CAS 26016-98-8)
- 2,6-dichlorobenzohydrazide (CAS 867151-44-8)
- Piperacillin Methyl Ester (CAS 65700-41-6)
- 3-(3-chloro-4-fluorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 1152540-21-0)
- 1-Bromo-2,3,5-trifluoro-4-iodobenzene (CAS 2514941-97-8)
- 5-[1-(3-Methoxybenzoyl)pyrrolidin-2-yl]-3-(4-methylphenyl)-1,2,4-oxadiazole (CAS 853366-89-9)
- 2-Bromo-4-Fluoro-1-(Piperazinomethyl)Benzene (CAS 460094-97-7)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com