Welcome to LookChem.com Sign In|Join Free

CAS

  • or

594822-19-2

Post Buying Request

594822-19-2 Suppliers

Recommended suppliersmore

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

594822-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 594822-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,4,8,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 594822-19:
(8*5)+(7*9)+(6*4)+(5*8)+(4*2)+(3*2)+(2*1)+(1*9)=192
192 % 10 = 2
So 594822-19-2 is a valid CAS Registry Number.

594822-19-2Relevant articles and documents

Synthesis of conjugated γ- and δ-lactones from aldehydes and ketones via a vinylation(allylation)-ring closing metathesis-oxidation sequence

Marco, J. Alberto,Carda, Miguel,Rodríguez, Santiago,Castillo, Encarnación,Kneeteman, María N.

, p. 4085 - 4101 (2007/10/03)

Nucleophilic C-vinylation and C-allylation of aldehydes and ketones followed by O-allylation of the obtained carbinols gave the corresponding allyl or homoallyl ethers, respectively. Ring-closing metathesis of these compounds afforded in many cases cyclic ethers (dihydrofurans and dihydropyrans, respectively) bearing disubstituted and trisubstituted C=C bonds. These were then subjected to allylic oxidation to yield conjugated γ- and δ-lactones. Reasons for the observed failures are presented and discussed.

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 594822-19-2