Welcome to LookChem.com Sign In|Join Free

CAS

  • or

133625-99-7

Post Buying Request

133625-99-7 Suppliers

Recommended suppliersmore

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

133625-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133625-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,2 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 133625-99:
(8*1)+(7*3)+(6*3)+(5*6)+(4*2)+(3*5)+(2*9)+(1*9)=127
127 % 10 = 7
So 133625-99-7 is a valid CAS Registry Number.

133625-99-7Relevant articles and documents

Regio- and stereoselective synthesis of 1,3-aminoalcohol derivatives from allylamine derivatives via internal sulfinyl group participation

Raghavan, Sadagopan,Rajender,Joseph, Suju C.,Rasheed, M. Abdul,Kumar, K. Ravi

, p. 365 - 379 (2007/10/03)

The regio- and stereoselective preparation of 1,3-aminoalcohol derivatives from protected allylamines via intramolecular participation by the sulfinyl group is reported. A carbamate protecting group on nitrogen leads to products arising from nucleophilic

Synthetic Elaboration of the Side Chain of (R)-2,2-Dimethyl-3-(tert-butoxycarbonyl)-4-ethynyloxazolidine: A New Regio- And Stereoselective Strategy to δ-Functionalized β-Amino Alcohols

Reginato, Gianna,Mordini, Alessandro,Caracciolo, Massimo

, p. 6187 - 6192 (2007/10/03)

An investigation of the reactivity of ethynyloxazolidine 2 is presented. Functionalization at the acetylenic position has been found to occur very easily using the mild Sonogashira conditions. Addition of tributyltin cuprate 1 provided the corresponding stannylated (E)-ethenyloxazolidine 3, a new chiral building block which has been reacted with electrophiles under Pd catalysis. The reaction sequence occurred without racemization and showed an easy and mild procedure for the regio- and stereoselective synthesis of unsaturated amino alcohols.

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 133625-99-7