Welcome to LookChem.com Sign In|Join Free
  • or
C36H42O5SSi is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

957666-89-6

Post Buying Request

957666-89-6 Suppliers

Recommended suppliers

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

957666-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 957666-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,6,6 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 957666-89:
(8*9)+(7*5)+(6*7)+(5*6)+(4*6)+(3*6)+(2*8)+(1*9)=246
246 % 10 = 6
So 957666-89-6 is a valid CAS Registry Number.

957666-89-6Upstream product

957666-89-6Downstream Products

957666-89-6Relevant academic research and scientific papers

Electrophile-induced ether transfer: Stereoselective synthesis of 2,4,6-trisubstituted tetrahydropyrans

Kartika, Rendy,Taylor, Richard E.

, p. 6874 - 6877 (2008/09/19)

(Chemical Equation Presented) A negative attack: Synthesis of 4-alkoxy-2,6-cis- and its stereocomplementary 4-alkoxy-2,6-trans- tetrahydropyrans has been achieved in high yield and with excellent stereocontrol by a common strategy: electrophile-induced ether-transfer, cyclization, and functionalization reactions (see scheme; Bn = benzyl; BPS = tert-butyldiphenylsilyl;TBS = tert-butyldimethylsilyl; TEA = triethylamine).

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 957666-89-6