Welcome to LookChem.com Sign In|Join Free
  • or
Benzene, [[[1-(1-methylethyl)-2-butenyl]oxy]methyl]-, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137331-12-5

Post Buying Request

137331-12-5 Suppliers

Recommended suppliers

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

137331-12-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137331-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,3 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137331-12:
(8*1)+(7*3)+(6*7)+(5*3)+(4*3)+(3*1)+(2*1)+(1*2)=105
105 % 10 = 5
So 137331-12-5 is a valid CAS Registry Number.

137331-12-5Relevant academic research and scientific papers

Acyclic Stereocontrol through Diastereo- and Enantioselective Sigmatropic Wittig Rearrangements

Tsai, David Jieh-Shyh,Midland, M.Mark

, p. 1842 - 1843 (2007/10/02)

High diastereoselection and complete transfer of chirality is observed in the Wittig rearrangements of optically active allyl (Z)-2-methylhex-4-en-3-yl ether.The acyclic stereoselection in the Wittig rearrangement of other (E)- and (Z)-allylic ethers is also examined.

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 137331-12-5