2-(3,4,5-Trihydroxyphenyl)chromen-4-one CAS 126432-36-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126432-36-8 |
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4,5-Trihydroxyphenyl)chromen-4-one (CAS 126432-36-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10O5. Molecular weight: 270.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related Trihydroxyphenyl Standards
- 1-(2,4,6-Trihydroxyphenyl)-2-p-tolylethanone (CAS 59108-68-8)
- 3-Phenyl-1-(2,3,4-trihydroxyphenyl)prop-2-en-1-one (CAS 1482-74-2)
- 2-Phenyl-1-(2,4,6-trihydroxyphenyl)ethanone (CAS 727-71-9)
- 1-(2,4,6-Trihydroxyphenyl)dodecan-1-one (CAS 6790-21-2)
- 1-(2,3,4-Trihydroxyphenyl)hexan-1-one (CAS 43043-26-1)
- 1-(2,4,6-Trihydroxyphenyl)hexan-1-one, 97% (CAS 5665-89-4)
- 2-(3,4,5-Trihydroxyphenyl)chromane-3,4,5,7-tetraol (CAS 491-52-1)
- 2-Methyl-1-(2,4,6-trihydroxyphenyl)butan-1-one (CAS 125074-06-8)
Recommended Standards
- 1-(3-O-Acetyl-2-deoxy-ß-D-erythro-pentofuranosyl)-4-amino-1,3,5-triazin-2(1H)-one (CAS 1254186-97-4)
- 1-((4-Nitrophenoxy)methyl)-1H-benzo[d][1,2,3]triazole (CAS 126865-93-8)
- 4-[(Z)-2-(3-Formyl-4-hydroxyphenyl)diazen-1-yl]benzoic acid (CAS 123692-96-6)
- 2,2-Diiodopropane (CAS 630-13-7)
- 3-(1H-1,2,3-Triazol-1-yl)-8-azabicyclo[3.2.1]octane hydrochloride (CAS 2034157-37-2)
- tert-Butyl 4-[4-(2,5-difluorophenyl)-5-ethoxycarbonylthiazol-2-yl]piperazine-1-carboxylate (CAS 887267-72-3)
- 1-(5-Chloropyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 1060802-09-6)
- trans-Cyclohexane-1,4-dicarbonyl dichloride (CAS 19988-54-6)
- 1-(6-(Trifluoromethyl)pyridin-3-yl)cyclopropan-1-amine hydrochloride (CAS 2149589-66-0)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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