Trifluoroacetyl L-Tert-Leucine CAS 666832-71-9 PF-07321332 Intermediate Purity ≥98.0%

Short Description:

Chemical Name: Trifluoroacetyl L-Tert-Leucine 

CAS: 666832-71-9

Appearance: White to Off-White Powder

Purity: ≥98.0%

Intermediate of PF-07321332 (CAS 2628280-40-8) in treatment of COVID-19 

Contact: Dr. Alvin Huang    

Mobile/Wechat/WhatsApp: +86-15026746401 

E-mail: alvin@ruifuchem.com


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666832-71-9 - Description:

Manufacturer with High Purity and Stable Quality
Chemical Name: Trifluoroacetyl L-Tert-Leucine 
CAS: 666832-71-9 
Intermediate of PF-07321332 (CAS 2628280-40-8) in treatment of COVID-19
High Quality, Commercial Production

666832-71-9 - Chemical Properties:

Chemical Name Trifluoroacetyl L-Tert-Leucine
Synonyms N-Trifluoroacetyl L-Tert-Leucine; Paxlovid Impurity 3; (S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acid
CAS Number 666832-71-9
Stock Status In Stock, Production Scale Up to 15 Tons/Month
Molecular Formula C8H12F3NO3
Molecular Weight 227.18
COA & MSDS Available
Place of Origin  Shanghai, China
Product Categories Pharmaceutical Intermediates
Brand Ruifu Chemical

666832-71-9 - Specifications:

Item Specifications
Appearance White to Off-White Powder
Melting Point 152.0~156.0℃
Purity ≥98.0%
Loss on Drying ≤1.00%
Single Impurity ≤0.50%
Total Impurities ≤2.00%
Heavy Metals (Pb) ≤20ppm
Test Standard Enterprise Standard

666832-71-9 - Package & Storage:

Package: Bottle, Aluminium foil bag, Cardboard Drum, 25kg/Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture 

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666832-71-9 - Application:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Trifluoroacetyl L-Tert-Leucine (CAS 666832-71-9) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and API synthesis. Intermediate of PF-07321332 (CAS 2628280-40-8) in treatment of COVID-19

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