Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1184098-81-4

Post Buying Request

1184098-81-4 Suppliers

Recommended suppliersmore

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

1184098-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1184098-81-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,4,0,9 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1184098-81:
(9*1)+(8*1)+(7*8)+(6*4)+(5*0)+(4*9)+(3*8)+(2*8)+(1*1)=174
174 % 10 = 4
So 1184098-81-4 is a valid CAS Registry Number.

1184098-81-4Relevant articles and documents

Cross-dehydrogenative coupling reactions by transition-metal and aminocatalysis for the synthesis of amino acid derivatives

Xie, Jin,Huang, Zhi-Zhen

supporting information; experimental part, p. 10181 - 10185 (2011/02/27)

The direct approach: The title coupling reactions of N-aryl glycine esters with unmodified ketones occurred smoothly in the presence of tert-butyl hydroperoxide (TBHP) or 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) under mild conditions (see scheme). The oxidant used for C-H activation determined the selectivity of the reactions for a particular type of ketone substrate. Copyright

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 1184098-81-4