Welcome to LookChem.com Sign In|Join Free

CAS

  • or

19756-52-6

Post Buying Request

19756-52-6 Suppliers

Recommended suppliersmore

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

19756-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19756-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19756-52:
(7*1)+(6*9)+(5*7)+(4*5)+(3*6)+(2*5)+(1*2)=146
146 % 10 = 6
So 19756-52-6 is a valid CAS Registry Number.
InChI:InChI=1/C28H29NO4/c1-5-15(3)17-11-12-22(20(13-17)16(4)6-2)33-23-14-21(30)24-25(26(23)29)28(32)19-10-8-7-9-18(19)27(24)31/h7-16,30H,5-6,29H2,1-4H3

19756-52-6Upstream product

19756-52-6Downstream 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 19756-52-6