ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Pharmaceutical Impurity Reference Standards > Butyphthalide impurity 27
Butyphthalide impurity 27
Butyphthalide impurity 27 Basic information
- Product Name:
- Butyphthalide impurity 27
- Synonyms:
-
- Butylphthalide Impurity 32
- Butyphthalide impurity 27
- 3-Butylphthalide Impurity 33
- Benzenepropanoic acid, 2-carboxy-β-oxo-, 1-ethyl ester
- Butylphthalide Impurity 62
- 2-(3-Ethoxy-3-oxopropanoyl)benzoic acid
- CAS:
- 33704-16-4
- MF:
- C12H12O5
- MW:
- 236.22
- Mol File:
- 33704-16-4.mol
More
Less
Butyphthalide impurity 27 Chemical Properties
- Boiling point:
- 379.6±22.0 °C(Predicted)
- Density
- 1.266±0.06 g/cm3(Predicted)
- pka
- 3.31±0.36(Predicted)
Butyphthalide impurity 27Supplier
Shanghai Kewel Chemical Co., Ltd.
- Tel
- 021-64609169 18901607656
- greensnown@163.com
Hubei Yangxin Medical Technology Co., Ltd.
- Tel
- 15374522761
- 3003392093@yongstandards.com
Cato Research Chemicals Inc.
- Tel
- +86-020-81960175-877 4000-868-328
- tianwen.zhan@cato-chem.com
Shanghai Haohong Pharmaceutical Co., Ltd.
- Tel
- 400-8210725 4008210725
- malulu@leyan.com
QUALITY CONTROL SOLUTIONS LTD.
- Tel
- +86-0755-66853366 +86-13670046396
- export03@qcsrm.com