Welcome to LookChem.com Sign In|Join Free

CAS

  • or

31199-98-1

Post Buying Request

31199-98-1 Suppliers

Recommended suppliersmore

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

31199-98-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31199-98-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,1,9 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 31199-98:
(7*3)+(6*1)+(5*1)+(4*9)+(3*9)+(2*9)+(1*8)=121
121 % 10 = 1
So 31199-98-1 is a valid CAS Registry Number.

31199-98-1Downstream Products

31199-98-1Relevant articles and documents

A new solid-supported iterative divergent/convergent strategy for the synthesis of dendrimers

Chi, Chunyan,Wu, Jishan,Wang, Xianhong,Zhao, Xiaojiang,Li, Ji,Wang, Fosong

, p. 2181 - 2184 (2001)

A rapid and convenient solid-supported iterative divergent/convergent approach was developed to prepare rigid phenylacetylene dendrimers. The generation number grows very rapidly and the purification at each step is very simple.

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 31199-98-1