Welcome to LookChem.com Sign In|Join Free

CAS

  • or

40975-46-0

Post Buying Request

40975-46-0 Suppliers

Recommended suppliersmore

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

40975-46-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40975-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,7 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 40975-46:
(7*4)+(6*0)+(5*9)+(4*7)+(3*5)+(2*4)+(1*6)=130
130 % 10 = 0
So 40975-46-0 is a valid CAS Registry Number.

40975-46-0Downstream Products

40975-46-0Relevant articles and documents

1H and 13C NMR studies of some anthraquinones and anthracenetetrones

Danielsen,Francis,Aksnes

, p. 1043 - 1045 (2007/10/03)

1H and 13C NMR chemical shifts are reported and assigned for 1,4,9,10- and 2,3,9,10-anthracenetetrone. In addition, NMR data are given for 2,3-dihydroxy-9, 10-anthraquinone, 2,3-dimethoxy-9,10-anthraquinone and 1-hydroxy-2-acetoxy-9,10-anthraquinone, encountered during the preparation of the anthracenetetrones.

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 40975-46-0