Welcome to LookChem.com Sign In|Join Free

CAS

  • or

140156-61-2

Post Buying Request

140156-61-2 Suppliers

Recommended suppliersmore

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

140156-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140156-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,5 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140156-61:
(8*1)+(7*4)+(6*0)+(5*1)+(4*5)+(3*6)+(2*6)+(1*1)=92
92 % 10 = 2
So 140156-61-2 is a valid CAS Registry Number.

140156-61-2Upstream product

140156-61-2Downstream Products

140156-61-2Relevant articles and documents

Mechanistic Aspects of the Formation of Anhydrovinblasine by Potier-Polonovski Oxidative Coupling of Catharanthine and Vindoline. Spectroscopic Observation and Chemical Reactions of Intermediates

Sundberg, Richard J.,Gadamasetti, Kumar G.,Hunt, Phyllis J.

, p. 277 - 296 (1992)

The fragmentation-coupling of catharanthine and vindoline by trifluoroacetic anhydride has been carried out under conditions which allow observation of intermediates and comparison of the reactivity by low temperature NMR.These studies have been confirmed

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 140156-61-2