2-(3,5-Dichlorophenoxy)-2-methylpropanoic acid CAS 33995-37-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33995-37-8 |
| Molecular Formula | C10H10Cl2O3 |
| Molecular Weight | 249.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dichlorophenoxy)-2-methylpropanoic acid (CAS 33995-37-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10Cl2O3. Molecular weight: 249.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2O3 |
| Molecular Weight | 249.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxy Standards
- 2-(2,5-Dichlorophenoxy)-2-methylpropanoic acid (CAS 103905-84-6)
- 2-(3,4-Dichlorophenoxy)-2-methylpropanoic acid (CAS 103905-85-7)
- methyl 3-(2,4-dichlorophenoxy)propanoate (CAS 1071715-08-6)
- Ethyl 2-(3,5-dichlorophenoxy)acetate (CAS 119024-29-2)
- 4-(2,6-Dichlorophenoxy)butanoic acid (CAS 119411-70-0)
- 2-((2,5-Dichlorophenoxy)methyl)-1,3-dioxolane (CAS 1226303-47-4)
- 2-((2,6-Dichlorophenoxy)methyl)-1,3-dioxolane (CAS 1226303-53-2)
- 2-((3,5-Dichlorophenoxy)methyl)-1,3-dioxolane (CAS 1226303-59-8)
Recommended Standards
- 2-(3,4-Dichlorophenoxy)propanehydrazide (CAS 588673-62-5)
- 2-(3,5-Dichlorophenoxy)butanoic acid (CAS 39644-27-4)
- 2-(2,5-Dichlorophenoxy)propanehydrazide (CAS 869951-14-4)
- 1'-Acetoxychavicol acetate (CAS 52946-22-2)
- 4-Cyclopropoxy-2-methoxybenzamide (CAS 1243320-28-6)
- 2-(Naphthalen-1-yl)-4-phenylpyridine (CAS 910795-03-8)
- 4-Chloro-5,8-dimethylquinoline (CAS 188759-77-5)
- 92AK1Y27MZ 67-21-0 Ethionine, DL- DL-2-Amino-4-(ethylthio)butyric acid Butyric acid, 2-amino-4-(ethylthio)-, DL- DL-Ethionine Homocysteine, S-ethyl- U-1434 4-04-00-03194 (Beilstein Handbook Reference) Aethionin 2-Amino-4-(ethylthio)butyric acid BRN 1722529 Butyric acid, DL-2-amino-4-(ethylthio)- CCRIS 288 CN 8676 EINECS 200-647-0 (+-)-Ethionine DL-Homocysteine, S-ethyl- NSC 751 S-Ethyl-DL-homocysteine S-Ethylhomocysteine UNII-92AK1Y27MZ (CAS 67-21-0)
- 3-Ethyl-1-(2-ethynylphenyl)urea (CAS 1224970-02-8)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com