Welcome to LookChem.com Sign In|Join Free

CAS

  • or

84451-53-6

Post Buying Request

84451-53-6 Suppliers

Recommended suppliersmore

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

84451-53-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84451-53-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,5 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84451-53:
(7*8)+(6*4)+(5*4)+(4*5)+(3*1)+(2*5)+(1*3)=136
136 % 10 = 6
So 84451-53-6 is a valid CAS Registry Number.

84451-53-6Relevant articles and documents

Studies on the Synthesis of Linear Aliphatic Compounds. Part. 3. The Synthesis of Paraffins with Very Long Chains

Bidd, Ilesh,Holdup, David W.,Whiting, Mark C.

, p. 2455 - 2464 (2007/10/02)

The approach derived in Part 2 has been modified to increase the purity and yield of intermediates.The C12 starting materials have been doubled in chain length five times, and by using components of similar or different chain length in Wittig condensations ω-halogeno-acetals with 12n carbon atoms have been made up with n up to 32.They have been converted into paraffins with 102, 104, 150, 198, 246, 294, and 390 carbon atoms.Those paraffins with 150 or more carbon atoms show chain-folding in the crystalline state; this observation is contributing to the understanding of chain-folding behaviour long known in linear polyethylene but hitherto unknown in essentially pure paraffins.

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 84451-53-6