3-(3-ethyl-5-hydroxyphenyl)-3-methylbutanoic acid CAS 1895270-05-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1895270-05-9 |
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-ethyl-5-hydroxyphenyl)-3-methylbutanoic acid (CAS 1895270-05-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H18O3. Molecular weight: 222.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related ethyl Standards
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- Ethyl 5-(3-hydroxyphenyl)pentanoate (CAS 143536-52-1)
- Ethyl 5-(4-hydroxyphenyl)pentanoate (CAS 154044-13-0)
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Recommended Standards
- PBD-5,11-dione (CAS 18877-34-4)
- 1,1-Diethoxy-3-phenylpropan-2-one (CAS 19256-31-6)
- 5,5-DImethyl-4,5,6,7-tetrahydro-2h-indazole-3-carboxylic acid ethyl ester (CAS 1887207-39-7)
- 3-Bromo-4-methyl-2-nitrobenzoic acid (CAS 320740-32-7)
- 1,2-Di[3,5-di(trifluoromethyl)phenyl]diaz-1-en-1-ium-1-olate (CAS 64857-70-1)
- 2-(3-Chlorobut-3-en-1-yl)-1,4-difluorobenzene (CAS 951892-27-6)
- 8-Chloro-1,2,3,4-tetrahydro-1,7-naphthyridine (CAS 1086392-56-4)
- Methyl 4-(dimethylamino)butanoate (CAS 22041-22-1)
- 91888-70-9 2-(Quinolin-2-yl)quinoxaline DTXSID30533290 (CAS 91888-70-9)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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