Welcome to LookChem.com Sign In|Join Free
  • or
1-O-<(3β,20β)-20-oxo-20-deoxy-20-isothiocyanato-11-oxo-30-norolean-12-ene-3-yl>-2-O-(β-D-2,3,4-tri-O-acetyl-6-oxo-6-deoxy-6-isothiocyanatoglucopyranosyl)-α-D-3,4-di-O-acetyl-6-oxo-6-deoxy-6-isothiocyanatoglucopyranozide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137957-47-2

Post Buying Request

137957-47-2 Suppliers

Recommended suppliers

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

137957-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137957-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,5 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137957-47:
(8*1)+(7*3)+(6*7)+(5*9)+(4*5)+(3*7)+(2*4)+(1*7)=172
172 % 10 = 2
So 137957-47-2 is a valid CAS Registry Number.

137957-47-2Upstream product

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 137957-47-2