Welcome to LookChem.com Sign In|Join Free

CAS

  • or

204254-81-9

Post Buying Request

204254-81-9 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 1,3-BENZODIOXOLE-5-CARBOXYLIC ACID, HEXAHYDRO-5-HYDROXY-2,2-DIMETHYL-7-[(METHYLSULFONYL)OXY]-, ETHYL ESTER, (3AR,5S,7R,7AR)-CAS

    Cas No: 204254-81-9

  • No Data

  • No Data

  • No Data

  • Hangzhou Fandachem Co.,Ltd
  • Contact Supplier

204254-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204254-81-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,2,5 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 204254-81:
(8*2)+(7*0)+(6*4)+(5*2)+(4*5)+(3*4)+(2*8)+(1*1)=99
99 % 10 = 9
So 204254-81-9 is a valid CAS Registry Number.

204254-81-9Upstream 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

What can I do for you?
Get Best Price

Get Best Price for 204254-81-9