Dinaphtho[2,1-b:1,2-d]furan CAS 194-63-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 194-63-8 |
| Molecular Formula | C20H12O |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dinaphtho[2,1-b:1,2-d]furan (CAS 194-63-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H12O. Molecular weight: 268.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H12O |
| Molecular Weight | 268.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Dinaphtho Standards
- Dinaphtho[1,2-b:2',1'-d]furan (CAS 239-69-0)
- Dinaphtho[1,2-b;1',2'-d]furan" (CAS 207-93-2)
- Dinaphtho[1,2-b;2',3'-d]furan" (CAS 239-90-7)
- Dinaphtho[2,1-b;2',3'-d]furan" (CAS 204-91-1)
- Dinaphtho[2,3-b;2',3'-d]furan" (CAS 242-51-3)
- Dinaphtho[2,1-b;1',2'-d]thiophene" (CAS 194-65-0)
- Dinaphtho[2,1-b:2',3'-d]furan-8,13-dione (CAS 5397-99-9)
- 935280-42-5 dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (CAS 935280-42-5)
Recommended Standards
- 7H-Benzo[c]pyrido[2,3-g]carbazole (CAS 194-62-7)
- tert-Butyl 2-cyano-2-(quinolin-4-yl)acetate (CAS 1951451-78-7)
- (3-fluorophenyl)hydrazine hydrochloride (CAS 192-16-5)
- tert-Butyl 4-((tert-butoxycarbonyl)amino)-2,6-dichloro-5-iodonicotinate (CAS 2763158-53-6)
- 2-(1-Isopropylpyrrolidin-2-yl)-3-methylpyridine (CAS 1352498-91-9)
- Tert-butyl 2-amino-4-chloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate (CAS 1207175-28-7)
- (S)-1-(4-bromo-2-fluorophenyl)ethan-1-amine (CAS 1228559-00-9)
- Ethyl 4-(2,6-dimethylmorpholin-4-yl)-2-phenylpyrimidine-5-carboxylate (CAS 477854-61-8)
- 4-(5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 624724-16-9)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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