2,2-Bis(4-hydroxyphenyl)acetaldehyde CAS 103707-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103707-82-0 |
| Molecular Formula | C14H12O3 |
| Molecular Weight | 228.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Bis(4-hydroxyphenyl)acetaldehyde (CAS 103707-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12O3. Molecular weight: 228.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12O3 |
| Molecular Weight | 228.24 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Bis Standards
- methyl 2-(3-hydroxyphenyl)benzoate (CAS 1251836-88-0)
- Methyl 2-(4-hydroxyphenyl)benzoate (CAS 170304-68-4)
- (4-Hydroxyphenyl)(2-methoxyphenyl)methanone (CAS 72090-61-0)
- (4-Hydroxyphenyl)(4-methoxyphenyl)methanone (CAS 61002-54-8)
- 1,2-Bis(4-hydroxyphenyl)ethanone (CAS 3669-47-4)
- N-(3-hydroxyphenyl)-6-methylpyridine-2-carboxamide (CAS 1038243-81-0)
- n-[(3-hydroxyphenyl)methyl]pyridine-4-carboxamide (CAS 1178687-11-0)
- 3-(3-Hydroxyphenyl)-1-phenylurea (CAS 13142-80-8)
Recommended Standards
- Ethyl 2-(3,4-dimethylphenyl)-2,2-difluoroacetate (CAS 1027514-17-5)
- Diethyl 3,4-dihydro-2H-pyran-2,5-dicarboxylate (CAS 103853-11-8)
- 4-(tert-Butyl)-alpha,alpha-difluorophenylacetic Acid (CAS 1027514-14-2)
- 2-((6-Iodohexyl)oxy)tetrahydro-2H-pyran (CAS 65785-44-6)
- 2,3,5,6-Tetrafluoro-4-(2-propyn-1-yl)benzyl Alcohol (CAS 106392-26-1)
- 2-(4-(Difluoromethyl)-2-fluoro-5-nitropyridin-3-yl)acetonitrile (CAS 1807156-35-9)
- Methyl 3-[(1E)-2-cyano-2-methanesulfonyleth-1-en-1-yl]-1H-indole-2-carboxylate (CAS 860612-16-4)
- 2-(2-Isopropylphenoxy)-5-(trifluoromethyl)aniline (CAS 946773-22-4)
- Bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)strontium (CAS 112379-48-3)
- Peptide 440 (CAS CATO-CPTD788440)
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