Welcome to LookChem.com Sign In|Join Free

CAS

  • or

17682-70-1

Post Buying Request

17682-70-1 Suppliers

Recommended suppliersmore

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

17682-70-1 Usage

Description

Diacetone L-sorbose, also known as 2,3:4,6-Di-O-isopropylidene-α-L-sorbofuranose (CAS# 17682-70-1), is a white crystalline solid with unique chemical properties. It is a compound that plays a significant role in organic synthesis, making it a valuable component in the chemical and pharmaceutical industries.

Uses

Used in Organic Synthesis:
Diacetone L-sorbose is used as a key intermediate in organic synthesis for various applications. Its unique structure allows it to be a versatile building block for the creation of complex organic molecules, which can be utilized in the development of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Diacetone L-sorbose is used as a starting material for the synthesis of various drugs. Its ability to form complex molecules makes it a valuable asset in the development of new medications, potentially contributing to the treatment of various diseases and conditions.
Used in Chemical Industry:
Diacetone L-sorbose is also used in the chemical industry for the production of specialty chemicals and materials. Its unique properties enable it to be a crucial component in the synthesis of advanced materials with specific applications, such as in the fields of electronics, coatings, and adhesives.

Check Digit Verification of cas no

The CAS Registry Mumber 17682-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,8 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17682-70:
(7*1)+(6*7)+(5*6)+(4*8)+(3*2)+(2*7)+(1*0)=131
131 % 10 = 1
So 17682-70-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H20O6/c1-10(2)14-5-7-8(16-10)9-12(6-13,15-7)18-11(3,4)17-9/h7-9,13H,5-6H2,1-4H3

17682-70-1 Well-known Company Product Price

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

  • (742384)  2,3:4,6-Di-O-isopropylidene-α-L-sorbofuranose  ≥98% (TLC)

  • 17682-70-1

  • 742384-500MG

  • 964.08CNY

  • Detail
  • Aldrich

  • (742384)  2,3:4,6-Di-O-isopropylidene-α-L-sorbofuranose  ≥98% (TLC)

  • 17682-70-1

  • 742384-2.5G

  • 3,609.45CNY

  • Detail

17682-70-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3:4,6-Di-O-isopropylidene-α-L-sorbofuranose

1.2 Other means of identification

Product number -
Other names Diacetone L-sorbose

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:17682-70-1 SDS

17682-70-1Relevant articles and documents

Synthesis of a constrained polyfunctional bicyclic iminocyclitol scaffold from l-sorbose via a tandem sequence including stereoselective intramolecular Huisgen cycloaddition

O'Reilly, Ciaran,O'Brien, Colin,Murphy, Paul V.

, p. 4427 - 4429 (2009)

The synthesis of a functionalized (azido, amino, and hydroxy) 8-oxa-3-azabicyclo[3.2.1]octane framework and its conversion into a protected sugar amino acid and a tricyclic framework is described. The sequence includes a one-pot Huisgen 1,3-dipolar cycloaddition, with decomposition to an aziridine and subsequent ring opening by azide. The stereoselectivity observed in the Huisgen cycloaddition reaction is attributed to minimization of allylic strain.

CHEMICAL REACTION MECHANISM IN ACETONATION OF L-SORBOSE

Chapanov, I. D.,Nikiforov, V. A.,Zarutskii, V. V.,Orekhov, A. A.

, p. 745 - 748 (1981)

-

-

Maeda

, p. 2122,2123, 2127 (1967)

-

L-sorbose acetonation catalyzed by heteropolyacids

Nadtochii,Burova,Vasil'eva,Melent'eva

, p. 282 - 283 (2001)

-

2,3:4,6-Di-O-isopropyl-idene - L-sorbofuran-ose and 2,3-O-isopropyl-idene - L-sorbofuran-ose

Langer, Vratislav,Steiner, Bohumil,Koos, Miroslav

, p. o151-o154 (2009)

In the title compounds, C12H20O6, (I), and C9H16O6, (II), the five-membered furan-ose ring adopts a 4 T 3 conformation and the five-membered 1,3-dioxolane ring adopts an E 3 conformation. The six-membered 1,3-dioxane ring in (I) adopts an almost ideal O C 3 conformation. The hydrogen-bonding patterns for these compounds differ substanti-ally: (I) features just one intra-molecular O - H...O hydrogen bond [O...O = 2.933 (3) A], whereas (II) exhibits, apart from the corresponding intra-molecular O - H...O hydrogen bond [O...O = 2.7638 (13) A], two inter-molecular bonds of this type [O...O = 2.7708 (13) and 2.7730 (12) A]. This study illustrates both the similarity between the con-formations of furan-ose, 1,3-dioxolane and 1,3-di-oxane rings in analogous isopropyl-idene-substituted carbohydrate structures and the only negligible influence of the presence of a 1,3-dioxane ring on the conformations of furan-ose and 1,3-dioxolane rings. In addition, in comparison with reported analogs, replacement of the -CH2OH group at the C1-furan-ose position by another group can considerably affect the conformation of the 1,3-dioxolane ring.

Composition with a polymer and an oxidation-catalyst

-

Page/Page column 17, (2013/04/10)

The present invention relates to a polymer composition with an increased rate of oxygen-uptake by the presence of an oxidation catalyst. The invention further relates to a process to increase the rate of oxygen-uptake by a polymer composition. The invention also relates to a process to increase the oxo-biodegradability of a polymer composition and to the use of such a composition for the preparation of a product having a controlled lifetime. The invention further relates to a process to increase the rate of oxygen-scavenging in a composition containing a carbon-containing polymer, the composition obtained by this method and its use in the preparation of an oxygen-scavenging product. The present invention further relates to objects containing an oxygen scavenging layer containing such a composition.

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 17682-70-1