Welcome to LookChem.com Sign In|Join Free

CAS

  • or

109961-03-7

Post Buying Request

109961-03-7 Suppliers

Recommended suppliersmore

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

109961-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109961-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,6 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109961-03:
(8*1)+(7*0)+(6*9)+(5*9)+(4*6)+(3*1)+(2*0)+(1*3)=137
137 % 10 = 7
So 109961-03-7 is a valid CAS Registry Number.

109961-03-7Relevant articles and documents

Genaral Strategies for the Synthesis of Indole Alkaloids. Total Syntheses of (+/-)-Reserpine and (+/-)-α-Yohimbine

Martin, Stephen F.,Rueeger, Heinrich,Williamson, Sidney A.,Grzejszczak, Slawomir

, p. 6124 - 6134 (2007/10/02)

The concise, total syntheses of the indole alkaloids (+/-)-reserpine (1) and (+/-)-α-yohimbine (4) have been completed by the application of a general strategy that features an intramolecular Diels-Alder reaction for the facile construction of the functio

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 109961-03-7