Welcome to LookChem.com Sign In|Join Free

CAS

  • or

213833-72-8

Post Buying Request

213833-72-8 Suppliers

Recommended suppliersmore

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

213833-72-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213833-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,8,3 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 213833-72:
(8*2)+(7*1)+(6*3)+(5*8)+(4*3)+(3*3)+(2*7)+(1*2)=118
118 % 10 = 8
So 213833-72-8 is a valid CAS Registry Number.

213833-72-8Relevant articles and documents

Enantioselective synthesis of highly functionalised cyclohexanones starting from R-(-)-carvone

Meulemans, Tommi M.,Stork, Gerrit A.,Jansen, Ben J.M.,De Groot, Aede

, p. 6565 - 6568 (1998)

Copper (1) catalysed conjugate addition of methylmagnesium iodide to R- (-)-carvone and trapping the enolate as its trimethylsilyl enol ether, followed by a trityl perchlorate (TrClO4) catalysed Mukaiyama-aldol reaction, is an efficient method

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

What can I do for you?
Get Best Price

Get Best Price for 213833-72-8