Welcome to LookChem.com Sign In|Join Free

CAS

  • or

90540-00-4

Post Buying Request

90540-00-4 Suppliers

Recommended suppliersmore

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

90540-00-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90540-00-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,4 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90540-00:
(7*9)+(6*0)+(5*5)+(4*4)+(3*0)+(2*0)+(1*0)=104
104 % 10 = 4
So 90540-00-4 is a valid CAS Registry Number.

90540-00-4Downstream Products

90540-00-4Relevant articles and documents

Regio- and Stereo-chemical Aspects of Photocycloaddition Between 1-Benzoylindoles and Olefins

Ikeda, Masazumi,Ohno, Kazunori,Mohri, Shin-ichiro,Takahashi, Masami,Tamura, Yasumitsu

, p. 405 - 412 (2007/10/02)

The regio- and stereo-selectivities in the photocycloaddition of a series of 1-benzoylindoles with vinyl acetate and methyl acrylate have been investigated.With some exceptions, the 1-benzoylindoles gave exclusively or predominatly the corresponding 1-acetoxy-3-benzoyl and 3-benzoyl-1-methoxycarbonyl-1,2,2a,7b-tetrahydro-3H-cyclobutindoles as mixtures of stereoisomers.

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 90540-00-4