Welcome to LookChem.com Sign In|Join Free

CAS

  • or

73476-15-0

Post Buying Request

73476-15-0 Suppliers

Recommended suppliersmore

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

73476-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73476-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,7 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73476-15:
(7*7)+(6*3)+(5*4)+(4*7)+(3*6)+(2*1)+(1*5)=140
140 % 10 = 0
So 73476-15-0 is a valid CAS Registry Number.

73476-15-0Relevant articles and documents

Selektive Blockierung von primaeren oder sekundaeren Hydroxylgruppen mit elektroaktiven Schutzgruppen

Stouwe, Claus van der,Schaefer, Hans J.

, p. 946 - 958 (2007/10/02)

In a diol such as 17, at first the primary OH-group is blocked with an electroactive protecting group (18).Then the secondary OH-group is protected with a second group (19), that is reduced at more negative potentials.Controlled potential electrolysis selectively deblocks the primary OH-group.As protecting groups the tritylone (= 9,10-dihydro-10-oxo-9-phenyl-9-anthracenyl-) and 4-cyanobenzyl residue were suitable.With the help of a combination of these groups 1-dodecyloxy-3-octadecyloxy-2-propanol (27) was prepared starting with 1,2-O-isopropylideneglycerol (21).

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 73476-15-0