Welcome to LookChem.com Sign In|Join Free

CAS

  • or

78284-77-2

Post Buying Request

78284-77-2 Suppliers

Recommended suppliersmore

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

78284-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78284-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,8 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78284-77:
(7*7)+(6*8)+(5*2)+(4*8)+(3*4)+(2*7)+(1*7)=172
172 % 10 = 2
So 78284-77-2 is a valid CAS Registry Number.

78284-77-2Relevant articles and documents

Stereoselective Synthesis of Solanesol and all-trans-Decaprenol

Sato, Kikumasa,Inoue, Seiichi,Onishi, Akira,Uchida, Nobuhiko,Minowa, Nobuto

, p. 761 - 769 (2007/10/02)

Allylic p-tolyl sulphonates (5), (14), and (16) couple with allylic bromide (7) and geranyl bromide to produce regio- and stereo-chemically pure 1,5-diene systems.The coupling of all-trans-ω-bromogeranyl acetate (7) with geranyl p-tolyl sulphone (5) and higher isoprenologues (21), (24), and (27), followed by reductive elimination of p-tolylsulphonyl group, furnishes a stereoselective synthesis of all-trans-polyprenols (3), (23), (26), and decaprenol (1b).Solanesol (1a) was synthesised using trans-4-chloroprenyl acetate (29) instead of (7).

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 78284-77-2