Welcome to LookChem.com Sign In|Join Free

CAS

  • or

115918-63-3

Post Buying Request

115918-63-3 Suppliers

Recommended suppliersmore

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

115918-63-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115918-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,9,1 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 115918-63:
(8*1)+(7*1)+(6*5)+(5*9)+(4*1)+(3*8)+(2*6)+(1*3)=133
133 % 10 = 3
So 115918-63-3 is a valid CAS Registry Number.

115918-63-3Downstream Products

115918-63-3Relevant articles and documents

Synthesis of 14C-labeled copolymers for drug delivery studies

Rhee,Reist,Rock

, p. 173 - 178 (2007/10/02)

14C-labeled polyanhydride copolymers [(20:80/1,3-bis(p-carboxyphenoxy)-propane (CCP):sebacic acid (SA)] (7 and 13) were synthesized according to schemes I and II: 14C-labeled sebacic acid (2,9-14C2) (5) and 14C-labeled CPP 1,3-bis(p-carboxyphenoxy)-propane (labeled at C-1, C-3 of the propyl group) (11) were transformed to the corresponding mixed anhydrides (6 and 12) as prepolymers respectively by reaction with acetic anhydride. The labeled mixed anhydride prepolymers (6 and 12) were condensed with unlabeled counter-prepolymers (12' and 6') to give the labeled polyanhydride copolymers (7 and 13). The labeled copolymers (7 and 13) were identified and characterized by gel permeation chromatography (GPC).

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 115918-63-3