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
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82003-90-5 |
| Molecular Formula | C23H30O4 |
| Molecular Weight | 370.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H30O4. Molecular weight: 370.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H30O4 |
| Molecular Weight | 370.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
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)
- 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)
- 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-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)
- 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)
- 22934-99-2 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6-methoxy- (CAS 22934-99-2)
- 2H-1-Benzopyran-2-one,8-[1-(acetyloxy)-3- methyl-2-oxobutyl]-7-methoxy-,(+)- 95360-22-8 (CAS 95360-22-8)
Recommended Standards
- 3,17-Di-O-acetyl Androsta-5,14,16-triene-3|A,17-diol 34635-42-2 Androsta-5,14,16-triene-3|A,17-diol, Diacetate (CAS 34635-42-2)
- 1,2,3,4-Tetraphenyl-1,3-cyclopentadiene (CAS 15570-45-3)
- Tetraethyleneglycolbis(3-mercaptopropionatE) (CAS 68891-92-9)
- 10R-0297 6,7-dimethoxy-3-(2-phenylethyl)-2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-3,4-dihydroquinazolin-4-imine 691858-06-7 (CAS 691858-06-7)
- Tin(II) iodide (CAS 10294-70-9)
- 6-fluoro-4,5-dimethylpyridazin-3-amine (CAS 2060019-79-4)
- (R)-3-(5-bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 114873-17-5)
- 2-(1-bicyclo[2.2.2]octanyl)acetaldehyde (CAS 2227023-80-3)
- (7-Bromo-5-fluoro-2,3-dihydro-1-benzofuran-2-yl)methanol (CAS 852111-54-7)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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