Welcome to LookChem.com Sign In|Join Free
  • or
Benzene, 1,1'-[(2-methyl-1-propene-1,3-diyl)bis(seleno)]bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140705-63-1

Post Buying Request

140705-63-1 Suppliers

Recommended suppliers

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

140705-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140705-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,7,0 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140705-63:
(8*1)+(7*4)+(6*0)+(5*7)+(4*0)+(3*5)+(2*6)+(1*3)=101
101 % 10 = 1
So 140705-63-1 is a valid CAS Registry Number.

140705-63-1Downstream Products

140705-63-1Relevant academic research and scientific papers

Some novel routes to 1-heterosubstituted 1-vinylcyclopropanes

Lewis, Richard T.,Motherwell, William B.

, p. 1465 - 1484 (2007/10/02)

3-Phenylselenoalk-1-enylidene carbenes, generated in situ by base induced condensation of α-phenylseleno carbonyl compounds and diethyl diazomethylphosphonate, can be efficiently trapped by alkenes to give alkylidene-cyclopropane adducts which undergo either [1,3] allyl selenide rearrangement or oxidative selenoxide [2,3] sigmatropic rearrangement to produce 1-phenylseleno- or 1-hydroxy-1-vinylcyclopropanes respectively.

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 140705-63-1