Welcome to LookChem.com Sign In|Join Free

CAS

  • or

904930-19-4

Post Buying Request

904930-19-4 Suppliers

Recommended suppliersmore

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

904930-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 904930-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,9,3 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 904930-19:
(8*9)+(7*0)+(6*4)+(5*9)+(4*3)+(3*0)+(2*1)+(1*9)=164
164 % 10 = 4
So 904930-19-4 is a valid CAS Registry Number.

904930-19-4Relevant articles and documents

Dynamic covalently bonded rotaxanes cross-linked by imine bonds between the axle and ring: Inverse temperature dependence of subunit mobility

Kawai, Hidetoshi,Umehara, Takeshi,Fujiwara, Kenshu,Tsuji, Takashi,Suzuki, Takanori

, p. 4281 - 4286 (2007/10/03)

(Figure Presented) Building bridges: Imine bridges between the axle and ring components in rotaxanes allow simple rotaxane synthesis and a novel method for motion control to be developed. The submolecular mobility in this rotaxane-type assembly is regulated by the imine-bond formation/cleavage (see scheme). The relative abundance of the [2]rotaxane increases with decreasing temperature under dynamic equilibrium conditions.

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 904930-19-4