Welcome to LookChem.com Sign In|Join Free

CAS

  • or

13307-69-2

Post Buying Request

13307-69-2 Suppliers

Recommended suppliersmore

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

13307-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13307-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,0 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13307-69:
(7*1)+(6*3)+(5*3)+(4*0)+(3*7)+(2*6)+(1*9)=82
82 % 10 = 2
So 13307-69-2 is a valid CAS Registry Number.

13307-69-2Relevant articles and documents

Direct synthesis of anti -1,3-diols through nonclassical reaction of aryl grignard reagents with isopropenyl acetate

Jiao, Yinchun,Cao, Chenzhong,Zhou, Zaichun

supporting information; experimental part, p. 180 - 183 (2011/03/19)

A series of symmetrical aromatic 1,3-diols were efficiently synthesized from substituted aryl Grignard reagents and isopropenyl acetate in a one-step reaction that formed anti products as the major species. Both experimental and theoretical studies suggested that the reaction involves the formation of a relatively stable intermediate E containing a six-membered ring from intermediate A. The stereoselectivity of the reactions and the molecular structure of the products were confirmed by NMR spectroscopy, X-ray diffraction, and gas chromatography.

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 13307-69-2