Welcome to LookChem.com Sign In|Join Free

CAS

  • or

419543-07-0

Post Buying Request

419543-07-0 Suppliers

Recommended suppliersmore

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

419543-07-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 419543-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,9,5,4 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 419543-07:
(8*4)+(7*1)+(6*9)+(5*5)+(4*4)+(3*3)+(2*0)+(1*7)=150
150 % 10 = 0
So 419543-07-0 is a valid CAS Registry Number.

419543-07-0Downstream Products

419543-07-0Relevant articles and documents

Enzymatic ring-opening polymerization and atom transfer radical polymerization from a bifunctional initiator [5]

Meyer, Ursula,Palmans, Anja R.A.,Loontjens, Ton,Heise, Andreas

, p. 2873 - 2875 (2002)

The synthesis of the block copolymers combining enzymatic ring opening polymerization (ROP) and atom transfer radical polymerization (ATRP) was discussed. To synthesize block copolymers, the enzymatically polymerized PCL was precipitated and subsequently used to macroinitiate styrene. The PCL macroinitiator was then used for the ATRP of the styrene. A PCL end caped with the initiator was obtained in high selectivity by enzymatic ROP using a bifunctional initiator bearing initiator groups for both techniques. Sequential macroinitiation of styrene by ATRP results in block polymers in high yield without requiring an intermediate transformation step.

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 419543-07-0