Welcome to LookChem.com Sign In|Join Free
  • or
7-Amino-2,3,5,8-tetrahydro-6,9-dimethyl-5,8-dioxo-1H-pyrazolo<1,2-a>indazol-10-ium-p-toluolsulfonat is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81930-70-3

Post Buying Request

81930-70-3 Suppliers

Recommended suppliers

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

81930-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81930-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,3 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81930-70:
(7*8)+(6*1)+(5*9)+(4*3)+(3*0)+(2*7)+(1*0)=133
133 % 10 = 3
So 81930-70-3 is a valid CAS Registry Number.

81930-70-3Downstream Products

81930-70-3Relevant academic research and scientific papers

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 81930-70-3