Welcome to LookChem.com Sign In|Join Free

CAS

  • or

42890-76-6

Post Buying Request

42890-76-6 Suppliers

Recommended suppliersmore

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

42890-76-6 Usage

Description

(S)-1,2,4-Butanetriol, also known as (S)-(-)-1,2,4-Butanetriol, is a clear colorless viscous liquid that can be synthesized through the reduction of (S)-malic acid in the presence of borane-dimethyl sulfide. It serves as a crucial starting material in the enantioselective total syntheses of various organic compounds, including (+)-azimine and (+)-carpaine. Additionally, it is used to prepare organic building blocks such as (+)-3,4-epoxy-1-butanol, (2S,4S)-4-(hydroxymethyl)-2-ferrocenyl-1,3-dioxan, (S)-1,2,4-triacetoxybutane, and (S)-1,2,4-tris-(3,5-dinitrobenzoy1oxy)butane.

Uses

Used in Pharmaceutical Industry:
(S)-1,2,4-Butanetriol is used as a starting material for the enantioselective total syntheses of various pharmaceutical compounds, such as (+)-azimine and (+)-carpaine, due to its ability to facilitate the production of these compounds with specific stereochemistry.
Used in Chemical Synthesis:
(S)-1,2,4-Butanetriol is used as a building block for the preparation of various organic compounds, including (+)-3,4-epoxy-1-butanol, (2S,4S)-4-(hydroxymethyl)-2-ferrocenyl-1,3-dioxan, (S)-1,2,4-triacetoxybutane, and (S)-1,2,4-tris-(3,5-dinitrobenzoy1oxy)butane, which are essential in the development of new chemicals and materials.
Used in Research and Development:
(S)-1,2,4-Butanetriol is utilized as a research compound for studying its chemical properties and potential applications in various fields, including pharmaceuticals, materials science, and chemical engineering.
Used in Enzyme Regulation:

Check Digit Verification of cas no

The CAS Registry Mumber 42890-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,8,9 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 42890-76:
(7*4)+(6*2)+(5*8)+(4*9)+(3*0)+(2*7)+(1*6)=136
136 % 10 = 6
So 42890-76-6 is a valid CAS Registry Number.

42890-76-6 Well-known Company Product Price

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

  • (44896-U)  ASTM®D65841,2,4-ButanetriolSolution  1000 μg/mL in pyridine, analytical standard

  • 42890-76-6

  • 44896-U

  • 2,149.29CNY

  • Detail
  • Aldrich

  • (296678)  (S)-(−)-1,2,4-Butanetriol  98%

  • 42890-76-6

  • 296678-5G

  • 1,020.36CNY

  • Detail
  • Aldrich

  • (296678)  (S)-(−)-1,2,4-Butanetriol  98%

  • 42890-76-6

  • 296678-25G

  • 3,383.64CNY

  • Detail

42890-76-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (S)-Butane-1,2,4-triol

1.2 Other means of identification

Product number -
Other names ASTM D6584 1,2,4-Butanetriol

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:42890-76-6 SDS

42890-76-6Relevant articles and documents

Blasticidin A as an inhibitor of aflatoxin production by Aspergillus parasiticus

Sakuda,Ono,Ikeda,Nakamura,Inagaki,Kawachi,Nakayama,Suzuki,Isogai,Nagasawa

, p. 1265 - 1271 (2000)

Blasticidin A, an antibiotic, showed strong inhibitory activity toward aflatoxin production by Aspergillus parasiticus. Its structure was characterized by NMR and chemical degradation experiments as 1, which is a tetramic acid derivative with a highly oxygenated long alkyl chain similar to aflastatin A (2). Absolute configurations of the eight chiral centers at C-4, 6, 31, 32, 33, 34, 35 and 37 of 1 were chemically determined. Blasticidin A almost completely inhibited aflatoxin production at 0.5 μm.

Development of an Efficient Process for the Decomposition of the Borate Complexes Formed during the Large-Scale Synthesis of (S)-1,2,4-Butanetriol

Liu, Qian,Xiong, Fang-Jun,He, Qiu-Qin,Chen, Fen-Er

, p. 1540 - 1542 (2013)

An improved multikilogram-scale process for the production of (S)-1,2,4-butanetriol has been developed. This process involves the efficient removal of residual boric acid and the decomposition of the borate complexes formed during the reduction of (-)-dimethyl malate with sodium borohydride by methanolysis using a circular distillation-coupled hydrolysis apparatus.

Optically active isonitrile ligand for palladium-catalyzed enantioselective bis-silylation of carbon-carbon double bonds

Suginome, Michinori,Nakamura, Hiroshi,Ito, Yoshihiko

, p. 555 - 558 (1997)

Intramolecular bis-silylation of homoallylic alcohols proceeded enantioselectively in the presence of a catalyst prepared from Pd(acac), and optically active isonitriles, derived from a common chiral source, (+)-ketopinic acid.

IMMUNOMODULATORY GLYCOSPHINGOLIPIDS AND METHODS OF USE THEREOF

-

Page/Page column 41; 43, (2020/08/28)

Provided herein are a subset of alpha-galactosylceramide (alpha-GC) compounds having improved immunomodulatory activity, particularly with respect to NKT cell number and activity. Also provided herein are methods of use of such compounds, including in the modulation of NKT cells and/or activity in vivo. Further provided are combinatorial synthesis methods for generating alpha-GC compounds of specifically defined structure and thereby generating pure preparations thereof.

A S - (+) -3 - hydroxy tetrahydrofuran chemical synthesis method

-

Paragraph 0020-0022, (2019/04/04)

The invention discloses a S - (+) - 3 - hydroxy tetrahydrofuran chemical synthesis method, includes the following operation steps: 1, compound 1 in the presence of thionyl chloride and methanol reaction to obtain compound 2; 2, in the solvent, compound 2 in the presence of a reducing agent and the reaction to obtain compound 3; 3, compound 3 in the presence of paratoluene sulfonic acid, reaction to obtain compound S - (+) - 3 - hydroxy tetrahydrofuran.

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 42890-76-6