7-Chlorochromane-2-carboxylic acid CAS 944899-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944899-81-4 |
| Molecular Formula | C10H9ClO3 |
| Molecular Weight | 212.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chlorochromane-2-carboxylic acid (CAS 944899-81-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9ClO3. Molecular weight: 212.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1987 |
| Halogen Content | Cl-containing |
Related Chlorochromane Standards
- 7-Chlorochromane-3-carboxylic acid (CAS 1518839-13-8)
- (S)-6-chlorochromane-3-carboxylic acid (CAS 164265-09-2)
- (R)-6-chlorochromane-3-carboxylic acid (CAS 164265-10-5)
- 6-Chlorochromane-3-carboxamide (CAS 1090424-28-4)
- Methyl 7-chlorochromane-3-carboxylate (CAS 2110090-79-2)
- Methyl 8-chlorochromane-3-carboxylate (CAS 2106516-35-0)
- 6-Chlorochromane-3-carbaldehyde (CAS 944899-36-9)
- 6-Chlorochromane-5-carbaldehyde (CAS 2769128-24-5)
Recommended Standards
- 7-Chloro-8-hydroxy-3,4-dihydrobenzo[b]oxepin-5(2H)-one (CAS 2226905-12-8)
- 8-Chloro-6-methoxychroman-4-one (CAS 218598-09-5)
- 7-Amino-6-chloro-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 887581-07-9)
- Ethyl 2,5-dioxo-7-(trifluoromethyl)-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 1420794-30-4)
- 2-[3-(tert-Butyl)phenoxy]-5-(trifluoromethyl)-phenylamine (CAS 946773-30-4)
- n-((5-Bromothiophen-2-yl)methyl)butan-2-amine (CAS 1019600-42-0)
- (S)-5-Methyl-3-phenyl-2-thioxoimidazolidin-4-one (CAS 7390-20-7)
- ethyl (5Z,8Z,11Z,14Z)-octadeca-5,8,11,14-tetraenoate (CAS CATO-C4X-289026)
- (R)-2-((tert-Butoxycarbonyl)amino)-4-(naphthalen-2-yl)butanoic acid (CAS 1260614-64-9)
- Semaglutide Impurity 6 (CAS 62-57-7)
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 13829788188 / jacky.chen@cato-chem.com