144690-07-3
Olmesartan intermediate impurity II
CAS: 144690-07-3
Molecular Formula: C11H16N2O3
144690-07-3 - Names and Identifiers
144690-07-3 - Physico-chemical Properties
| Molecular Formula | C11H16N2O3 |
| Molar Mass | 224.26 |
| Density | 1.142±0.06 g/cm3(Predicted) |
| Melting Point | 80-82oC |
| Boling Point | 438.5±30.0 °C(Predicted) |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Appearance | Solid |
| Color | White |
| pKa | 9.05±0.10(Predicted) |
| Storage Condition | -20°C Freezer |
| Use | Intermediate |
144690-07-3 - Introduction
Olmesartan intermediate impurity II is an organic compound with the chemical formula C5H6N2O and a molecular weight of 110.12g/mol. It is one of the impurities of imidazole monoethyl ester.
The Nature of Olmesartan intermediate impurity II:
-Appearance is a white crystalline solid;
-flammable, soluble in organic solvents;
-appears blue in 1.0% hydrogenated carbon resin solution;
-A characteristic peak will be generated in the spectral analysis.
Purpose of the Olmesartan intermediate impurity II:
- Olmesartan intermediate impurity II is used as an intermediate in the preparation of imidazole monoethyl ester, mainly used in the synthesis of drugs.
Preparation of Olmesartan intermediate impurity II:
Olmesartan intermediate impurity II is generally a by-product in the production process of imidazole monoethyl ester. The generation of impurities is controlled by the reaction conditions and the removal steps of impurities during the synthesis of imidazole monoethyl ester.
Security information for Olmesartan intermediate impurity II:
- Olmesartan intermediate impurity II has certain toxicity, so attention should be paid to protective measures;
-contact with the skin may cause irritation or allergic reactions, should use personal protective equipment;
-Inhalation or ingestion may cause respiratory irritation or digestive tract discomfort and should be kept away from contact;
-Pay attention to well-ventilated conditions during use;
-when Olmesartan intermediate impurity II is involved, the relevant local regulations and safe operation procedures shall be observed.
The Nature of Olmesartan intermediate impurity II:
-Appearance is a white crystalline solid;
-flammable, soluble in organic solvents;
-appears blue in 1.0% hydrogenated carbon resin solution;
-A characteristic peak will be generated in the spectral analysis.
Purpose of the Olmesartan intermediate impurity II:
- Olmesartan intermediate impurity II is used as an intermediate in the preparation of imidazole monoethyl ester, mainly used in the synthesis of drugs.
Preparation of Olmesartan intermediate impurity II:
Olmesartan intermediate impurity II is generally a by-product in the production process of imidazole monoethyl ester. The generation of impurities is controlled by the reaction conditions and the removal steps of impurities during the synthesis of imidazole monoethyl ester.
Security information for Olmesartan intermediate impurity II:
- Olmesartan intermediate impurity II has certain toxicity, so attention should be paid to protective measures;
-contact with the skin may cause irritation or allergic reactions, should use personal protective equipment;
-Inhalation or ingestion may cause respiratory irritation or digestive tract discomfort and should be kept away from contact;
-Pay attention to well-ventilated conditions during use;
-when Olmesartan intermediate impurity II is involved, the relevant local regulations and safe operation procedures shall be observed.
Last Update：2024-04-09 02:00:42
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Product Name: Olmesartan Medoxomil Impurity 8 Request for quotationCAS: 144690-07-3
Tel: 0712-8899838
Email: jy6101@rmastandards.com
Mobile: 86-15787876101
QQ: 2518299249
Wechat: 15787876101
Spot supply
Product Name: Ethyl5-acetyl-2-propyl-1H-imidazole-4-carboxylate Request for quotationCAS: 144690-07-3
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: Ethyl 5-acetyl-2-propyl-1H-imidazole-4-carboxylate Visit Supplier Webpage Request for quotationCAS: 144690-07-3
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: Olmesartan intermediate impurity II Visit Supplier Webpage Request for quotationCAS: 144690-07-3
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
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View History
144690-07-3
RARECHEM AN KA 0198
UNII-2IO10O728E
5-Fluorotryptamine hydrochloride
4-Bromopyridine Oxide
β-trans-octene
Levalbuterol Tartrate
2-Formyl-m-xylene
beta-D-Desosamine
Epalrestat Impurity 37
RARECHEM AN KA 0198
UNII-2IO10O728E
5-Fluorotryptamine hydrochloride
4-Bromopyridine Oxide
β-trans-octene
Levalbuterol Tartrate
2-Formyl-m-xylene
beta-D-Desosamine
Epalrestat Impurity 37