5,8-Dimethoxy-2,2-dimethylchroman CAS 92156-56-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 92156-56-4 |
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,8-Dimethoxy-2,2-dimethylchroman (CAS 92156-56-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H18O3. Molecular weight: 222.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related Dimethoxy Standards
- 2-(2,5-Dimethoxy-4-methylphenyl)cyclobutanol (CAS 1823256-55-8)
- 3-Ethyl-4,5-dimethoxy-1-methyl-1,3-dihydroisobenzofuran (CAS 688005-06-3)
- 5,6-Dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-8-amine (CAS 87664-84-4)
- 5,6-Dimethoxy-2,3-dihydro-1H-indene-2-carboxylic acid (CAS 139475-44-8)
- 1,1-Dimethoxy-4,4-bis(methylsulfanyl)but-3-en-2-one (CAS 191017-09-1)
- 5,6-Dimethoxy-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 19156-11-7)
- 1,1'-(2,5-Dimethoxy-1,4-phenylene)bis(ethan-1-one) (CAS 74047-24-8)
- 2,6-Dimethoxy-4-vinylphenyl acetate (CAS 46501-14-8)
Recommended Standards
- 5,7-Dimethyl-2-phenylbenzofuran (CAS 59483-17-9)
- 5-[(3-fluoro-4-methylphenyl)methyl]-1,3-thiazol-2-amine (CAS 923133-90-8)
- 5-fluoro-2,4-dimethoxy-thieno[2,3-d]pyrimidine (CAS 2659313-24-1)
- Spermine Tetrahydrochloride (CAS 306-67-2)
- (E)-2-cyano-N'-((3-hydroxyisobenzofuran-1-yl)methylene)acetohydrazide (CAS 338751-57-8)
- (Z)-Isopropyl 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((S,E)-3-hydroxyoct-1-en-1-yl)cyclopentyl)hept-5-enoate (CAS 53764-90-2)
- 2-Fluoro-4,6-bis(trifluoromethyl)benzamide (CAS 1017778-38-9)
- 3-(2-Hydroxyphenyl)-N-methylpropanamide (CAS 307950-18-1)
- N-(2,5-dimethoxybenzyl)-2-(4-fluorophenyl)ethan-1-amine hydrobromide (CAS 1609404-17-2)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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