Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1242261-01-3

Post Buying Request

1242261-01-3 Suppliers

Recommended suppliersmore

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

1242261-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242261-01-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,2,6 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1242261-01:
(9*1)+(8*2)+(7*4)+(6*2)+(5*2)+(4*6)+(3*1)+(2*0)+(1*1)=103
103 % 10 = 3
So 1242261-01-3 is a valid CAS Registry Number.

1242261-01-3Relevant articles and documents

Improved total synthesis of racemic rutamarin

Tong, Ling,Xiong, Ruisheng,Jiang, Hong,Jiang, Xiangrui,Sun, Hongbin,Jiang, Hualiang,Shen, Jingshan

, p. 1697 - 1702 (2011/03/22)

An improved, convenient and cost-effective process, using 2,4-dihydroxybenzaldehyde 2 as starting material for (±)-rutamarin 1, is described. The overall yield of 1 is 44% in eight steps, requiring no chromatographic purification. The Japan Institute of Heterocyclic Chemistry.

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 1242261-01-3