8-Methoxy-2H-chromene CAS 16336-25-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16336-25-7 |
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
8-Methoxy-2H-chromene (CAS 16336-25-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10O2. Molecular weight: 162.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Methoxy Standards
Recommended Standards
- N,2-dimethylbenzo[d]oxazol-6-amine (CAS 1628416-47-6)
- (2-Methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)methanol (CAS 1638760-24-3)
- N-(3-Aminophenyl)acrylamide (CAS 16230-24-3)
- 6-Bromo-2-fluoronicotinaldehyde (CAS 1227588-87-5)
- (4-Methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)methanamine (CAS 2791273-96-4)
- (E)-1,3-Difluoro-5-methoxy-2-(2-nitrovinyl)benzene (CAS 1784746-69-5)
- (R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-12-oxo-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 4472-02-0)
- Spiro[2.2]pentan-1-ylmethanamine (CAS 1506601-94-0)
- 2-(2,5,7-TRimethyl-1h-indol-3-yl)ethanamine oxalate (CAS 1177283-46-3)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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