Welcome to LookChem.com Sign In|Join Free

CAS

  • or

163894-03-9

Post Buying Request

163894-03-9 Suppliers

Recommended suppliersmore

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

163894-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163894-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,8,9 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 163894-03:
(8*1)+(7*6)+(6*3)+(5*8)+(4*9)+(3*4)+(2*0)+(1*3)=159
159 % 10 = 9
So 163894-03-9 is a valid CAS Registry Number.
InChI:InChI=1/C39H38N4O14/c1-17-18(2-6-33(44)45)26-14-27-20(4-8-35(48)49)23(11-38(54)55)31(42-27)16-29-21(5-9-36(50)51)24(12-39(56)57)32(43-29)15-28-19(3-7-34(46)47)22(10-37(52)53)30(41-28)13-25(17)40-26/h13-16,41-42H,2-12H2,1H3,(H,44,45)(H,46,47)(H,48,49)(H,50,51)(H,52,53)(H,54,55)(H,56,57)/b25-13-,26-14-,27-14-,28-15-,29-16-,30-13-,31-16-,32-15-

163894-03-9Upstream product

163894-03-9Downstream Products

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 163894-03-9