3-(3-(4-Chlorophenyl)-5-methyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)propanoic acid CAS 777857-52-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 777857-52-0 |
| Molecular Formula | C21H15ClO5 |
| Molecular Weight | 382.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-(4-Chlorophenyl)-5-methyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)propanoic acid (CAS 777857-52-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H15ClO5. Molecular weight: 382.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H15ClO5 |
| Molecular Weight | 382.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 2-(3-(4-Chlorophenyl)-5,9-dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetic acid (CAS 664366-16-9)
- 2-(4-Chlorophenyl)-N-(3-(trifluoromethyl)phenyl)thiazole-4-carboxamide (CAS 303998-34-7)
- 3-(2-Chlorophenyl)-4-((2-(trifluoromethyl)benzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-06-7)
- 3-(2-Chlorophenyl)-4-((4-(trifluoromethyl)benzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-47-6)
- 3-(3-Chlorophenyl)-4-((2-(trifluoromethyl)benzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-86-3)
- 3-(3-Chlorophenyl)-4-((4-(trifluoromethyl)benzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-35-5)
- N-(4-chlorophenyl)-2-(3-(trifluoromethyl)phenyl)thiazole-4-carboxamide (CAS 303998-66-5)
- 2-{2-[4-(3-chlorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 860612-02-8)
Recommended Standards
- N3-[4-Phenyl-5-(trifluoromethyl)-3-thienyl]-2-chloronicotinamide (CAS 256488-38-7)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetyl)piperidine-4-carboxylic acid (CAS 731793-33-2)
- 2-Chloro-5-N-ethylcarboxamide-2,3-O-isopropylidene adenosine (CAS 120225-75-4)
- 2-(butan-2-ylsulfanyl)-5-nitrobenzoic acid (CAS 1019562-00-5)
- Methyl(1,3-thiazol-4-ylmethyl)amine (CAS 120739-94-8)
- 3-(2-(4-Methoxyphenoxy)ethoxy)benzaldehyde (CAS 400741-50-6)
- 5-Amino-2-ethylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide (CAS 55798-31-7)
- n-(4-Bromophenyl)-2-(2-chloroacetamido)acetamide (CAS 923155-48-0)
- 3-Chloro-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-ol (CAS 478010-86-5)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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