Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1255778-46-1

Post Buying Request

1255778-46-1 Suppliers

Recommended suppliersmore

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

1255778-46-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1255778-46-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,7,7 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1255778-46:
(9*1)+(8*2)+(7*5)+(6*5)+(5*7)+(4*7)+(3*8)+(2*4)+(1*6)=191
191 % 10 = 1
So 1255778-46-1 is a valid CAS Registry Number.

1255778-46-1Downstream Products

1255778-46-1Relevant articles and documents

Practical synthesis of diethyl phenylsuccinate by Mg-promoted carboxylation of ethyl cinnamate

Maekawa, Hirofumi,Murakami, Taro,Miyazaki, Takeshi,Nishiguchi, Ikuzo

, p. 368 - 369 (2011/05/04)

Mg-promoted reduction of ethyl cinnamate (1a) in the presence of carbon dioxide gave a mixture of β-carboxylated compound 2a and α,β-dicarboxylated compound 3a. Similar reductive carboxylation of 1a followed by acidic decarboxylation of one of the two geminal carboxyl groups of the generated 3a and esterification afforded selective formation of diethyl phenylsuccinate (2a) in good yield.

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 1255778-46-1