77727-18-5 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dimethoxy-8-(3-methyl-2-butenyl)-2-phenyl-, (2S)- CAS 77727-18-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77727-18-5 |
| Molecular Formula | C22H36O4 |
| Molecular Weight | 364.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
77727-18-5 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dimethoxy-8-(3-methyl-2-butenyl)-2-phenyl-, (2S)- (CAS 77727-18-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H36O4. Molecular weight: 364.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H36O4 |
| Molecular Weight | 364.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related H Standards
- 38215-36-0 2H-1-Benzopyran-2-one, 3-(2-benzothiazolyl)-7-(diethylamino)- 3-(Benzothiazol-2-yl)-7-(diethylamino)-2-benzopyrone Coumarin 6 EINECS 253-830-2 NSC 290432 (CAS 38215-36-0)
- 2H-1-Benzopyran-2-one, 7-(diethylamino)-3-(1-methyl-1H-benzimidazol-2-yl)- 41044-12-6 7-(Diethylamino)-3-(1-methyl-1H-benzimidazol-2-yl)-2H-chromen-2-one 7-(diethylamino)-3-(1-methylbenzimidazol-2-yl)chromen-2-one Coumarin 30 NSC290433 (CAS 41044-12-6)
- 2H-1-Benzopyran-6-carboxylic acid,2-(4,8-dimethyl-3,7-nonadienyl)-5- hydroxy-2,7-dimethyl- 82003-90-5 (CAS 82003-90-5)
- 2H-1-Benzopyran-2-one, 7-(2H-naphtho[1,2-d]triazol-2-yl)-3-phenyl- (CAS 3333-62-8)
- 16981-20-7 2H-1-Benzopyran-2-one, 5,7-dihydroxy-8-(3-methyl-2-butenyl)-6-(2-methyl-1-oxopropyl)-4-phenyl- 5,7-dihydroxy-8-(3-methylbut-2-enyl)-6-(2-methylpropanoyl)-4-phenyl-chromen-2-one Mesuol NSC130114 (CAS 16981-20-7)
- 22934-99-2 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6-methoxy- (CAS 22934-99-2)
- 4H-1-benzopyran-4-one, 2-(2-chlorophenyl)-5,7-dihydroxy-8-[(2R,3S)-2-(Hydroxymethyl)-1-methyl-3-pyrrolidinyl]-, rel- (CAS 647019-54-3)
- 2H-1-Benzopyran-2-one,8-[1-(acetyloxy)-3- methyl-2-oxobutyl]-7-methoxy-,(+)- 95360-22-8 (CAS 95360-22-8)
Recommended Standards
- 596-27-0 XOU2D9049G Cresolphthalein o-Cresolphthalein 3,3-Bis(4-hydroxy-m-tolyl)phthalide 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)- Phenolphthalein, 3',3''-dimethyl- 5-18-04-00193 (Beilstein Handbook Reference) BRN 0310554 3',3''-Dimethylphenolphthalein EINECS 209-881-8 UNII-XOU2D9049G (CAS 596-27-0)
- Roxatidine Impurity 19 (CAS CATO-C4X-121319)
- Prostaglandin A1 ethyl ester (CAS 93464-24-5)
- 4-Chloro-5-(methoxymethyl)-2-(methylthio)pyrimidine (CAS 2839748-18-2)
- Triphenylsulfonium tetrafluoroborate (CAS 437-13-8)
- 2-(3-(3-Bromophenyl)propoxy)tetrahydro-2H-pyran (CAS 162472-00-6)
- Triethoxy(4-(trifluoromethyl)phenyl)silane (CAS 188748-63-2)
- 1-(2-(2-(Methylthio)ethoxy)phenyl)ethan-1-one (CAS 1184114-12-2)
- 3-(2-(2-(3-aminopropoxy)ethoxy)ethoxy)-N-tritylpropan-1-amine 927888-44-6 (CAS 927888-44-6)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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