Welcome to LookChem.com Sign In|Join Free
  • or
methyl (2S)-2-(N,N-dibenzylamino)-3-benzyloxypropanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

445474-17-9

Post Buying Request

445474-17-9 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

445474-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 445474-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,4,7 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 445474-17:
(8*4)+(7*4)+(6*5)+(5*4)+(4*7)+(3*4)+(2*1)+(1*7)=159
159 % 10 = 9
So 445474-17-9 is a valid CAS Registry Number.

445474-17-9Relevant academic research and scientific papers

Approaches to the synthesis of (2R,3S)-2-hydroxymethylpyrrolidin-3-ol (CYB-3) and its C(3) epimer: A cautionary tale

Hulme, Alison N.,Curley, Karen S.

, p. 1083 - 1091 (2002)

The syntheses of (2R,3S)-2-tert-butyldiphenylsilyloxymethylpyrrolidin-3-ol (TBDPS-protected CYB-3) (21) and its C(3) epimer (25) have been achieved in 9 and 8 steps respectively from D-serine. However, chiral HPLC analysis of the key β-hydroxy ester intermediates in these syntheses (17 and 18) revealed that appreciable levels of racemisation had occurred in the aldol and Claisen condensation reactions used in this synthetic sequence.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 445474-17-9