2-(Triphenylphosphoranylidene)propanoic acid ethyl ester

• Product Name2-(Triphenylphosphoranylidene)propanoic acid ethyl ester
  CAS No.5717-37-3
  Purity≥99%
  Min Quantity15Metric Tons
  Price0~0
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  Molecular Structure

Detailed Description

Chemical Name: (Carbethoxyethylidene)triphenylphosphorane
CAS No.: 5717-37-3
Molecular Formula: C23H23O2P
Molecular Weight: 362.401281
IDENTITY
MDL Number: MFCD00009160
MF: C23H23O2P
MW: 362.4
EINECS: 227-215-4
BRN: 757112
SPECIFICATIONS & PROPERTIES
Purity: 98%
Physical Form: Yellow crystalline powder
Melting Point: 154-162°C
Long-Term Storage: Store long-term at 2-8°C
Shipping: Normal Temperature
Risk Description(s)
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Description(s)
S24/25: Avoid contact with skin and eyes.
Product Description
(Carbethoxyethylidene)triphenylphosphorane (CEETPP)
Purity: Not less than 99.0%
Application
Sofosbuvir Intermediate
(1-[Ethoxycarbonyl]ethylidene)triphenylphosphoran, is a Horner-Wadsworth-Emmons reagent. It can be used for olefination. It can also be utilized for the synthesis of more complex compounds, such as (29S,37S)-isomer of malevamide E, a potent ion-channel inhibitor.

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• 2-(Triphenylphosphoranylidene)propanoic acid ethyl ester