Welcome to LookChem.com Sign In|Join Free

CAS

  • or

142618-93-7

Post Buying Request

142618-93-7 Suppliers

Recommended suppliersmore

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

142618-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142618-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,1 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142618-93:
(8*1)+(7*4)+(6*2)+(5*6)+(4*1)+(3*8)+(2*9)+(1*3)=127
127 % 10 = 7
So 142618-93-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H13NO2/c1-7(2,3)5-4-10-6(9)8-5/h5H,4H2,1-3H3,(H,8,9)/t5-/m0/s1

142618-93-7 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Aldrich

  • (493767)  (R)-(+)-4-tert-Butyl-2-oxazolidinone  99%

  • 142618-93-7

  • 493767-500MG

  • 3,894.93CNY

  • Detail

142618-93-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (4R)-4-tert-butyl-1,3-oxazolidin-2-one

1.2 Other means of identification

Product number -
Other names (R)-(+)-4-tert-butyloxazolidin-2-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:142618-93-7 SDS

142618-93-7Relevant articles and documents

A stereodivergent approach to amino acids, amino alcohols, or oxazolidinones of high enantiomeric purity

Spino, Claude,Tremblay, Marie-Claude,Gobdout, Cedrickx

, p. 2801 - 2804 (2007/10/03)

(-)-Menthone, an inexpensive chiral auxiliary, was used to prepare both enantiomers of α-amino acids, amino alcohols, or oxazolidinones. The sequence includes the SN2′ displacement by a cuprate reagent and a Curtius rearrangement as key steps.

Preparation of chiral oxazolidin-2-ones and vicinal amino alcohols

Takacs,Jaber,Vellekoop

, p. 2742 - 2748 (2007/10/03)

-

Synthesis of (R)-tert-Leucinol by Classical Resolution of the Racemic Mixture

Drauz, Karlheinz,Jahn, Wilfried,Schwarm, Michael

, p. 538 - 540 (2007/10/03)

Optically active tert-leucinol is an important building block in asymmetric synthesis.However, the (R) enantiomer particularly has so far remained difficult to obtain, mainly because of the laborious synthesis of the precursor amino acid, (R)-tert-leucine.Here we present a new, classical resolution of racemic tert-leucinol, which allows straightforward preparation of each, but especially the (R) enantiomer, in good yields and high optical purities.The feasibility of the synthesis of useful derivatives is demonstrated by transformation into the corresponding (R)-4-tert-butyl-2-oxazolidinone. - Keywords: amino alcohols; asymmetric syntheses; chiral auxiliaries; enantiomeric resolution

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 142618-93-7