5-Chloro-7-fluoro-1-benzofuran-3-carboxylic acid CAS 1508825-77-1
| CAS No. | 1508825-77-1 |
| Molecular Formula | C9H4ClFO3 |
| Molecular Weight | 214.58 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 5-Chloro-7-fluoro-1-benzofuran-3-carboxylic acid.
CATO supplies 5-Chloro-7-fluoro-1-benzofuran-3-carboxylic acid (CAS 1508825-77-1), a certified reference material (molecular formula C9H4ClFO3, MW 214.58 g/mol) for analytical method development and quality control.
Structurally, 5-Chloro-7-fluoro-1-benzofuran-3-carboxylic acid (C9H4ClFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 214.58 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 5-Chloro-7-fluoro-1-benzofuran-3-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 | C9H4ClFO3 |
| Molecular Weight | 214.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 5-Chloro-6-fluoro-3-hydroxy-1,8-naphthyridin-2(1H)-one (CAS 1159706-42-9)
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Recommended Standards
- 3-Chloro-4-fluoro-1H-indazole-6-carboxylic acid (CAS 885521-61-9)
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- 6-Chloro-3-fluoroimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 937600-35-6)
- 6-Chloro-7-fluorobenzofuran-2-carboxylic acid (CAS 2137767-53-2)
- 1-[2-(Methylsulfanyl)thieno[3,2-d]pyrimidin-4-yl]pyrrolidine (CAS 343374-13-0)
- 2-Bromobicyclo[4.2.0]Octa-1(6),2,4-trien-7-ol (CAS 1781539-57-8)
- 2-(5-Methyl-2-oxobenzo[d]oxazol-3(2H)-yl)acetohydrazide (CAS 945523-60-4)
- 1-Hexyl-4-(3-(trifluoromethyl)phenyl)piperazine (CAS 743399-07-7)
- 5-Chloro-3-methylimidazo[1,5-c]pyrimidine-7-carbonitrile (CAS 1352881-06-1)
- 1'-Methyl-4'-(thiophen-2-yl)-1'',2,2'',4-tetrahydrodispiro[1-benzopyran-3,3'-pyrrolidine-2',3''-indole]-2'',4-dione (CAS 1177830-54-4)
- 6,6-Difluoro-8-methyl-2,8-diazaspiro[4.5]Decane (CAS 1521230-97-6)
- pentafluorobenzaldehyde oxime (CAS 27318-28-1)
- 4-Bromo-N-(2-butoxyethyl)aniline (CAS 1247746-11-7)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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