(Methylenebis(2-hydroxy-4-methoxy-5,1-phenylene))bis(phenylmethanone) CAS 68716-15-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68716-15-4 |
| Molecular Formula | C29H24O6 |
| Molecular Weight | 468.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Methylenebis(2-hydroxy-4-methoxy-5,1-phenylene))bis(phenylmethanone) (CAS 68716-15-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H24O6. Molecular weight: 468.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H24O6 |
| Molecular Weight | 468.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Methylenebis Standards
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- 4,4′-[Methylenebis(4,1-phenylenenitrilomethylidyne)]bis[2-methoxyphenol] (CAS 67727-63-3)
- 3,3'-(Methylenebis(thiazole-2,4-diyl))bis(2H-chromen-2-one) (CAS 319491-51-5)
- 4,4-Methylenebis(3-chlorophenyl) diisothiocyanate (CAS 206761-69-5)
- Methylenebis(4,1-phenylene) Bis(trifluoromethanesulfonate) (CAS 889676-12-4)
- 7,7'-Methylenebis(8-hydroxyquinoline-5-sulfonic acid) (CAS 61923-97-5)
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Recommended Standards
- (6R-trans)-7-(Benzoylamino)-3-methyl-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Diphenylmethyl Ester (CAS 81370-17-4)
- (S)-2,5-Dioxopyrrolidin-1-yl 3-(4-(benzyloxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoate (CAS 27601-29-2)
- (3S,6S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-oxo-1,2,3,4,6,7-hexahydroazepino[3,2,1-hi]indole-6-carboxylic acid (CAS 204326-24-9)
- 5-Amino-3-butyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one (CAS 6324-90-9)
- 2-(5-Fluoro-2-methyl-1H-inden-3-yl)acetonitrile (CAS 1935539-76-6)
- 4-(1-Methyl-5-pyrazolyl)piperidine (CAS 640270-01-5)
- (Z)-[(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-3-nitrophenyl)methylidene](methoxy)amine 11R-1143 383147-29-3 (CAS 383147-29-3)
- 5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-7-carboxylic acid (CAS 1268519-54-5)
- 1-(4-((((4-Methoxyphenyl)sulfonyl)oxy)imino)-2,2,6,6-tetramethylpiperidin-1-yl)ethan-1-one (CAS 478079-98-0)
- Osteogenic Growth Peptide (CAS 132996-61-3)
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