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CAS

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186803-48-5

(2R,3S)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 186803-48-5 Structure

  • Basic information

    1. Product Name: (2R,3S)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal
    2. Synonyms: (2R,3S)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal;(3'aR,6'aS)-Dihydro-6'-hydroxy-spiro[cyclohexane-1,2'-furo[3,4-d][1,3]dioxol]-4'(3'aH)-one
    3. CAS NO:186803-48-5
    4. Molecular Formula: C10H14O5
    5. Molecular Weight: 214.21516
    6. EINECS: N/A
    7. Product Categories: Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals
    8. Mol File: 186803-48-5.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: Refrigerator
    8. Solubility: Chloroform, DMSO, Methanol
    9. CAS DataBase Reference: (2R,3S)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2R,3S)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal(186803-48-5)
    11. EPA Substance Registry System: (2R,3S)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal(186803-48-5)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 186803-48-5(Hazardous Substances Data)

186803-48-5 Usage

Chemical Properties

Pale Yellow Solid

Check Digit Verification of cas no

The CAS Registry Mumber 186803-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,8,0 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 186803-48:
(8*1)+(7*8)+(6*6)+(5*8)+(4*0)+(3*3)+(2*4)+(1*8)=165
165 % 10 = 5
So 186803-48-5 is a valid CAS Registry Number.

186803-48-5SDS

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 (3a'R,6a'S)-6'-Hydroxydihydrospiro[cyclohexane-1,2'-furo[3,4-d][1 ,3]dioxol]-4'(3a'H)-one

1.2 Other means of identification

Product number -
Other names octane-2,3-dione

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:186803-48-5 SDS

186803-48-5Relevant articles and documents

Reinvestigation of the synthesis of (2R,3R) 2,3-(cyclohexylidenedioxy)-4-cyclopentenone as possible building block for the synthesis of carbocyclic nucleosides

Marien,Esmans,Lemiere,Dommisse

, p. 205 - 224 (2007/10/03)

An in depth study of the four-steps synthesis of (2R,3R) 2,3-(cyclohexylidenedioxy)-4-cyclopentenone (5) from D-ribonolactone (1) is described. From these experiments we must conclude that the overall yield reported in the literature (65%) is overestimated. All compounds have been throughly investigated by 1H- and 13C-NMR spectroscopy.

A new synthesis of D-ribonolactone from D-ribose by pyridinium chlorochromate oxidation

Liu,Caperelli

, p. 933 - 934 (2007/10/02)

2,3-O-Cyclohexylidene-D-ribonolactone is prepared directly from 2,3-O-cyclohexylidene-D-ribose by pyridinium chlorochromate (PCC) oxidation in 55-60% yield.

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