Welcome to LookChem.com Sign In|Join Free

CAS

  • or

132842-97-8

Post Buying Request

132842-97-8 Suppliers

Recommended suppliersmore

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

132842-97-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132842-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,4 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 132842-97:
(8*1)+(7*3)+(6*2)+(5*8)+(4*4)+(3*2)+(2*9)+(1*7)=128
128 % 10 = 8
So 132842-97-8 is a valid CAS Registry Number.

132842-97-8Upstream product

132842-97-8Downstream Products

132842-97-8Relevant articles and documents

The conversion of natural (+)-aromadendrene into chiral synthons-I

Gijsen, Henricus J. M.,Kanai, Karoly,Stork, Gerrit A.,Wijnberg, Joannes B.P.A.,Orru, Romano V. A.,Seelen, Claudy G. J. M.,Van Der Kerk, Sies M.,De Groot, Aede

, p. 7237 - 7246 (2007/10/02)

(-)-Apoaromadendrone (3) can be obtained easily in large quantities from (+)-aromadendrene which is the main constituent in a commercially available distillation tail of the oil of Eucalyptus globules. Acid catalyzed selective cleavage of the C3-C4 bond of the cyclopropane ring in 3 gave (-)-isoapoaromadendrone(9) in high yield. The regioselectivity of the cyclopropane ring opening was proved by NMR spectroscopy in combination with chemical transformations. Ozonolysis of 9 afforded the keto alcohol 14 which is a suitable chiral intermediate for the syntheses of guaianes and guaianolides.

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 132842-97-8