Welcome to LookChem.com Sign In|Join Free

CAS

  • or

19775-56-5

Post Buying Request

19775-56-5 Suppliers

Recommended suppliersmore

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

19775-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19775-56-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,7 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19775-56:
(7*1)+(6*9)+(5*7)+(4*7)+(3*5)+(2*5)+(1*6)=155
155 % 10 = 5
So 19775-56-5 is a valid CAS Registry Number.

19775-56-5Downstream Products

19775-56-5Relevant articles and documents

General approach for the synthesis of ajmaline/sarpagine indole alkaloids: Enantiospecific total synthesis of (+)-ajmaline, alkaloid G, and norsuaveoline via the asymmetric Pictet-Spengler reaction

Li, Jin,Wang, Tao,Yu, Peng,Peterson,Weber,Soerens,Grubisha,Bennett,Cook

, p. 6998 - 7010 (2007/10/03)

A general approach (oxyanion-Cope strategy) for the synthesis of sarpagine/ajmaline indole alkaloids has been developed. (+)-Ajmaline 1 and alkaloid G 2 as well as norsuaveoline 3 have been synthesized from D-(+)-tryptophan in enantiospecific fashion via

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 19775-56-5