Benzoicacid1-chloroethylester CAS 5819-19-2
| CAS No. | 5819-19-2 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 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 Benzoicacid1-chloroethylester.
CATO supplies Benzoicacid1-chloroethylester (CAS 5819-19-2), a certified reference material (molecular formula C9H9ClO2, MW 184.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9ClO2, Benzoicacid1-chloroethylester contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 184.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Benzoicacid1-chloroethylester 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 | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Benzoicacid Standards
- Benzoicacid,2-(2-methyl-1H-benzimidazol-1-yl)- (CAS 1020998-01-9)
- Benzoicacid,4-[bis(carboxymethyl)amino]- (CAS 86364-45-6)
- Benzoicacid,3,5-bis(4H-1,2,4-triazol-4-yl)- (CAS 1312133-68-8)
- Benzoicacid,2,2'-dithiobis[3-methyl]- (CAS 13363-59-2)
- Benzoicacid,4-[4-(4-carboxyphenyl)-2-[4-(1,2,2-triphenylethenyl)phenyl]-1H-benzimidazol-7-yl]- (CAS 2043031-75-8)
Recommended Standards
- 8-chloro-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine (CAS 956461-79-3)
- Methyl 2-chloro-3-methylbenzoate (CAS 920759-93-9)
- 6-Chloro-N-ethylpyridine-3-carboxamide (CAS 54864-84-5)
- Methyl 2-chloro-6-methylbenzoate, 97% (CAS 99585-14-5)
- (Z)-3-(Pyridin-3-yl)acrylic acid (CAS 155170-47-1)
- Policresulen(50% Aqueous Solution) (CAS 101418-00-2)
- 2,5-Dibromo-N,N-diethylbenzenesulfonamide (CAS 446308-89-0)
- Methyl 2-[2-formyl-4-(2-pyrimidinyl)phenoxy]acetate (CAS 351365-86-1)
- 1-Bromo-3-fluoro-2-iodo-5-nitrobenzene (CAS 1805591-31-4)
- 3-[3-(tert-Butyl)phenoxy]piperidine hydrochloride (CAS 1220027-98-4)
- 2-Vinylbenzene-1,4-diol (CAS 5286-51-1)
- 5-Chloropyrazin-2(1H)-one (CAS 89180-45-0)
- Methyl (r)-3-amino-3-(furan-3-yl)propanoate (CAS 1213686-75-9)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com