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CAS

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91548-05-9

(2S,4R,5S)-3,4-Dimethyl-5-phenyl-2-((E)-styryl)-oxazolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 91548-05-9 Structure

  • Basic information

    1. Product Name: (2S,4R,5S)-3,4-Dimethyl-5-phenyl-2-((E)-styryl)-oxazolidine
    2. Synonyms:
    3. CAS NO:91548-05-9
    4. Molecular Formula:
    5. Molecular Weight: 279.382
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 91548-05-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (2S,4R,5S)-3,4-Dimethyl-5-phenyl-2-((E)-styryl)-oxazolidine(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2S,4R,5S)-3,4-Dimethyl-5-phenyl-2-((E)-styryl)-oxazolidine(91548-05-9)
    11. EPA Substance Registry System: (2S,4R,5S)-3,4-Dimethyl-5-phenyl-2-((E)-styryl)-oxazolidine(91548-05-9)

  • 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: 91548-05-9(Hazardous Substances Data)

91548-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91548-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,4 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91548-05:
(7*9)+(6*1)+(5*5)+(4*4)+(3*8)+(2*0)+(1*5)=139
139 % 10 = 9
So 91548-05-9 is a valid CAS Registry Number.

91548-05-9Relevant articles and documents

ADDITION DIASTEREOSELECTIVE SUR UNE DOUBLE LIAISON EN α D'UNE OXAZOLIDINE CHIRALE

Huche, M.,Aubouet, J.,Pourcelot, G.,Berlan, J.

, p. 585 - 586 (1983)

Methyl copper reacts with the 2(-)R oxazolidine (93percent optically pure) obtained from cinnamaldehyde and 1-ephedrine and leads to S(+)3-phenyl butanal with an enentiomeric excess of 35percent.

ETUDE D'UN MODELE D'INDUCTION ASYMETRIQUE: LES OXAZOLIDINES α,β-INSATUREES ISSUES DE L'EPHEDRINE

Mangeney, P.,Alexakis, A.,Normant, J.F.

, p. 1803 - 1808 (2007/10/02)

Various oxazolidines were prepared from ephedrine.It was shown that their formation is not general, the reaction is not always stereoselective and can lead to isomerization of the double bond of α,β-unsaturated aldehydes.Some of these oxazolidines were used in stereoselective preparation of β-alkyl aldehydes.

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