Welcome to LookChem.com Sign In|Join Free

CAS

  • or

900518-19-6

Post Buying Request

900518-19-6 Suppliers

Recommended suppliersmore

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

900518-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 900518-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,5,1 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 900518-19:
(8*9)+(7*0)+(6*0)+(5*5)+(4*1)+(3*8)+(2*1)+(1*9)=136
136 % 10 = 6
So 900518-19-6 is a valid CAS Registry Number.

900518-19-6Relevant articles and documents

Asymmetric synthesis of α-mercapto-β-amino acid derivatives: application to the synthesis of polysubstituted thiomorpholines

Candela-Lena, Jose I.,Davies, Stephen G.,Roberts, Paul M.,Roux, Bruno,Russell, Angela J.,Sanchez-Fernandez, Elena M.,Smith, Andrew D.

, p. 1135 - 1145 (2006)

Tandem conjugate addition of homochiral lithium N-benzyl-N-(α-methyl-p-methoxybenzyl)amide to tert-butyl cinnamate and enolate trapping with TsStBu proceeds with high diastereoselectivity to give a homochiral anti-α-tert-butylthio-β-amino ester

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 900518-19-6