Welcome to LookChem.com Sign In|Join Free

CAS

  • or

645-68-1

Post Buying Request

645-68-1 Suppliers

Recommended suppliersmore

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

645-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 645-68-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 645-68:
(5*6)+(4*4)+(3*5)+(2*6)+(1*8)=81
81 % 10 = 1
So 645-68-1 is a valid CAS Registry Number.
InChI:InChI=1/C14H22O/c1-11(2)13(4)10-9-12(3)7-6-8-14(5)15/h6-8H,9-10H2,1-5H3/b8-6+,12-7+

645-68-1Relevant articles and documents

TOTAL SYNTHESIS OF IONONES AND IRONES FROM 2-HYDROXYMETHYL-4-PHENYLTHIO-1-BUTENE

Mandai, Tadakatsu,Nishikawa, Kengo,Yamaguchi, Hirofumi,Kawada, Mikio,Otera, Junzo

, p. 473 - 474 (2007/10/02)

A sequence of allylation, the Wacker reaction, and desulfonylation of homoallyl sulfones provided a new synthetic method for the α,β,γ,δ-unsaturated ketone system often encountered in natural products.This procedure was successfully applied to ionone and irone synthesis.

Novel synthesis of dienones and enones from propargyl alcohols and allyl alcohols with 2,2 dimethoxypropane: synthesis of ionone and irone

Ishihara,Kitahara,Matsui

, p. 439 - 442 (2007/10/12)

-

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 645-68-1