Welcome to LookChem.com Sign In|Join Free
  • or
tert-butyl-{4-[3-(1-ethoxy-ethoxy)-but-1-ynyl]-3,5,5-trimethyl-cyclohex-3-enyloxy}-diphenyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

267644-43-9

Post Buying Request

267644-43-9 Suppliers

Recommended suppliers

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

267644-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 267644-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,7,6,4 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 267644-43:
(8*2)+(7*6)+(6*7)+(5*6)+(4*4)+(3*4)+(2*4)+(1*3)=169
169 % 10 = 9
So 267644-43-9 is a valid CAS Registry Number.

267644-43-9Upstream product

267644-43-9Relevant academic research and scientific papers

Novel synthesis of the allene moiety of carotenoids via biomimetic photosensitized oxygenation

Nakano, Masayuki,Furuichi, Noriyuki,Mori, Hajime,Katsumura, Shigeo

, p. 7307 - 7310 (2001)

A novel synthesis of the allene moiety of carotenoids was achieved by the regioselective ene reaction of the vinyl hydrogen rather than the allyl hydrogen of the significantly twisted 1,3-dienes, (3R)-alkoxy-cis-β-ionol derivative, followed by selective a

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 267644-43-9