6-Chlorochroman-2-carboxylic acid CAS 40026-24-2
| CAS No. | 40026-24-2 |
| Molecular Formula | C10H9ClO3 |
| Molecular Weight | 212.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H9ClO3, 6-Chlorochroman-2-carboxylic acid 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 212.63 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).
CATO supplies 6-Chlorochroman-2-carboxylic acid (CAS 40026-24-2), a certified reference material (molecular formula C10H9ClO3, MW 212.63 g/mol) for analytical method development and quality control.
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.
CATO manufactures 6-Chlorochroman-2-carboxylic acid 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 | C10H9ClO3 |
| Molecular Weight | 212.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1968 |
| Halogen Content | Cl-containing |
Related Chlorochroman Standards
- 5-Chlorochroman-3-carboxylic acid (CAS 1269695-63-7)
- 6-Chlorochroman-4-carboxylic Acid (CAS 76301-94-5)
- 8-Chlorochroman-3-carboxylic acid (CAS 885270-82-6)
- (6-Chlorochroman-3-yl)methanol (CAS 357396-09-9)
- Methyl 6-chlorochroman-3-carboxylate (CAS 68281-66-3)
- (6-Chlorochroman-2-yl)methanamine (CAS 1271737-32-6)
- (6-Chlorochroman-3-yl)methanamine (CAS 885271-38-5)
- 8-Chlorochroman-7-ol (CAS 1256255-23-8)
Recommended Standards
- 5-Chloro-3-methyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 230293-44-4)
- 5-Chloro-2-methyl-2,3-dihydrobenzofuran-7-carboxylic acid (CAS 31457-04-2)
- 7-Amino-6-chloro-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 887581-07-9)
- 5-Chloro-2-cyclopropoxybenzoic acid (CAS 959749-03-2)
- 4-Methyl-1,5-naphthyridine (CAS 7675-33-4)
- (2R,3R,4S,5S,6R)-6-(Acetoxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-thiopyran-2,3,4-triyl triacetate (CAS 1820573-95-2)
- (5-(3-Fluorophenyl)pyridin-3-yl)methanol (CAS 887974-11-0)
- tert-Butyl 3-bromo-4,6-dihydropyrrolo[3,4-c]pyrazole-5(2H)-carboxylate (CAS 1784831-22-6)
- 2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-11-3)
- 6-Chloro-(3-methylthio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 2090296-27-6)
- (1-(2-Hydroxyethyl)-3-phenyl-1H-pyrazolo[3,4-b]pyridin-5-yl)(2-hydroxyphenyl)methanone (CAS 796053-09-3)
- 1-Methyl-1,6-diazaspiro[3.3]Heptane (CAS 1454909-03-5)
- 2-Chloro-1-(2-methyl-1H-indol-3-yl)-propan-1-one (CAS 731003-87-5)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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