Welcome to LookChem.com Sign In|Join Free

CAS

  • or

135638-82-3

Post Buying Request

135638-82-3 Suppliers

Recommended suppliersmore

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

135638-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135638-82-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,6,3 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135638-82:
(8*1)+(7*3)+(6*5)+(5*6)+(4*3)+(3*8)+(2*8)+(1*2)=143
143 % 10 = 3
So 135638-82-3 is a valid CAS Registry Number.

135638-82-3Relevant articles and documents

Synthesis and biological evaluation of hydroxamate-based iron chelators

Bergeron,Wiegand,McManis,Perumal

, p. 3182 - 3187 (1991)

A new and versatile route to desferrioxamine B (DFO, 1) is described. Hydroxamate reagent 4 was elaborated in a series of high yield steps to the tert-butoxycarbonyl nitrile 11, which provided DFO in three transformations. The intermediate 11 could also be utilized in the preparation of DFO analogues which contain terminal N-acyl groups other than acetyl. The methodology was further employed in the syntheses of the DFO polyether analogues 2 and 3, beginning with the 3,6,9-trioxadecylation of N-(tert- butoxycarbonyl)-O-benzylhydroxylamine. Polyethers 2 and 3 are neutral molecules, which are somewhat more lipophilic than the parent DFO. Polyether hydroxamate 2 was shown to be nearly 3 times as effective as desferrioxamine at clearing iron in rats.

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 135638-82-3