Welcome to LookChem.com Sign In|Join Free

CAS

  • or
C17H26Si is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1304775-59-4

Post Buying Request

1304775-59-4 Suppliers

Recommended suppliersmore

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

1304775-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1304775-59-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,4,7,7 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1304775-59:
(9*1)+(8*3)+(7*0)+(6*4)+(5*7)+(4*7)+(3*5)+(2*5)+(1*9)=154
154 % 10 = 4
So 1304775-59-4 is a valid CAS Registry Number.

1304775-59-4Relevant articles and documents

Substrate-controlled regioselective cobalt(I)-catalysed 1,4-hydrovinylation reactions

Hilt, Gerhard,Roesner, Stefan

, p. 662 - 668 (2011)

The substrate-directed regiochemistry of the cobalt-catalysed 1,4-hydrovinylation reaction is described. A variety of symmetrical and unsymmetrical 2,3-disubstituted 1,3-dienes are synthesised by ruthenium-catalysed enyne metathesis, and then reacted with a terminal alkene catalysed by cobalt(II) bromide-[1,2-bis(diphenylphosphino)ethane] [CoBr 2(dppe)] under reductive conditions. The regiochemistry of the branched 1,4-diene products is influenced by the nature of the substituents on the unsymmetrical 2,3-disubstituted 1,3-dienes. The influence of steric and electronic effects is also discussed. Georg Thieme Verlag Stuttgart New York.

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 1304775-59-4