Products Description
The substance corresponding to CAS No. 31752-99-5 is (-)-Corey Lactone 5-(4-Phenylbenzoate). Its molecular formula is C₂₁H₂₀O₅, and its molecular weight is 352.38.
(-)-Corey Lactone 4-Phenylbenzoate is a white powder with a melting point of 131 - 132°C, a boiling point of about 584.8°C, and a density of about 1.1818. It is insoluble in water but soluble in common organic solvents (such as ethanol, esters, and chlorinated hydrocarbons).
Basic Info
| CAS | 31752-99-5 |
| EINECS | 608-667-5 |
| Chemical formula | C₂₁H₂₀O₅ |
| Molecular weight | 352.38 |
| Density | 1.1818 (rough estimate) |
| Melting point | 131-132°C (lit.) |
| Boiling point | 446°C (rough estimate) |
| Specific rotation | -89 º (c=1, CHCl₃) |
| Flash point | 210.6°C |
| Water solubility | insoluble |
Uses
(-)-Corey Lactone 4-Phenylbenzoate is an important pharmaceutical intermediate, mainly used in the synthesis of prostaglandin drugs. Through a series of chemical reactions, it can be converted into prostaglandin analogs with specific physiological activities, which can be used to treat a variety of diseases, such as cardiovascular diseases, inflammatory diseases, etc.
Company Profile
Gneechem, located in Henan Province, China, is part of the GNEE Group, with 22 years of experience in foreign trade, specializing in providing high-quality chemical raw materials and professional trading services to customers around the world. We supply basic chemical raw materials, fine chemicals and specialty chemicals for a wide range of industries.We are ISO9001 certified and have been recognized by a number of authoritative qualifications at home and abroad, making us a trusted partner of our customers.
FAQ
1. How do I get a price?
-We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
-If you need a price urgently, please email or contact us by other means so that we can quote for you.
2.What is your delivery time?
-It depends on the number of orders and the season in which you place your order.
-Usually, orders can be dispatched within 7-15 days for small orders and 25 days for large orders.
3. What is the shipping method?
-You can ship by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc.).
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