Welcome to LookChem.com Sign In|Join Free

CAS

  • or

31149-13-0

Post Buying Request

31149-13-0 Suppliers

Recommended suppliersmore

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

31149-13-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31149-13-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,1,4 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 31149-13:
(7*3)+(6*1)+(5*1)+(4*4)+(3*9)+(2*1)+(1*3)=80
80 % 10 = 0
So 31149-13-0 is a valid CAS Registry Number.

31149-13-0Upstream product

31149-13-0Downstream Products

31149-13-0Relevant articles and documents

CYCLIZATION AND REARRANGEMENT OF DITERPENOIDS. VII. COMPOSITION OF THE HYDROCARBON FRACTION OF A MIXTURE OF THE PRODUCTS OF CYCLIZATION OF MANOOL AND SCLAREOL BY ORDINARY ACIDS

Ungur, N. D.,Barba, A. N.,Vlad, P. F.

, p. 612 - 614 (2007/10/02)

The hydrocarbon fractions of the products of the cyclization of manool and sclareol by a mixture of conc. sulfuric and formic or acetic acids have been investigated.It has been established that they contain, in addition to the Δ8/9-pimaradiene, Δ8(9)-isopimaradiene, roasadiene, and 13-epirosadiene identified previously, the tetracyclic hydrocarbons (1R, 2S, 7S, 11S, 12R, 13R)-2, 6, 6, 11, 13-pentamethyltetracyclo1.10.02.7>pentadeca-9-ene and (1S, 2R, 11S, 12R, 1R)-2, 7, 7, 11, 15-pentamethyltetracyclo2.11.03.8>pentadeca(8)-ene.

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 31149-13-0