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CAS

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273921-03-2

methyl 3-deoxy-4,6-O-(phenylmethylene)-3-C-phenylsulfide-β-D-altropyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 273921-03-2 Structure

  • Basic information

    1. Product Name: methyl 3-deoxy-4,6-O-(phenylmethylene)-3-C-phenylsulfide-β-D-altropyranoside
    2. Synonyms: methyl 3-deoxy-4,6-O-(phenylmethylene)-3-C-phenylsulfide-β-D-altropyranoside
    3. CAS NO:273921-03-2
    4. Molecular Formula:
    5. Molecular Weight: 374.458
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 273921-03-2.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: methyl 3-deoxy-4,6-O-(phenylmethylene)-3-C-phenylsulfide-β-D-altropyranoside(CAS DataBase Reference)
    10. NIST Chemistry Reference: methyl 3-deoxy-4,6-O-(phenylmethylene)-3-C-phenylsulfide-β-D-altropyranoside(273921-03-2)
    11. EPA Substance Registry System: methyl 3-deoxy-4,6-O-(phenylmethylene)-3-C-phenylsulfide-β-D-altropyranoside(273921-03-2)

  • 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: 273921-03-2(Hazardous Substances Data)

273921-03-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 273921-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,3,9,2 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 273921-03:
(8*2)+(7*7)+(6*3)+(5*9)+(4*2)+(3*1)+(2*0)+(1*3)=142
142 % 10 = 2
So 273921-03-2 is a valid CAS Registry Number.

273921-03-2Relevant articles and documents

Diastereoselective addition of amines to vinyl sulfone modified carbohydrates: A highly flexible methodology for the synthesis of new classes of deoxyaminosugars

Ravindran, Bindu,Sakthivel, Kandasamy,Suresh, Cheravakkattu G.,Pathak, Tanmaya

, p. 2637 - 2641 (2000)

Methyl 2,3-dideoxy-4,6-O-(phenylmethylene)-3-C-phenylsulfony-α-D- erythro-hex-2-enopyranoside (5α) and methyl 2,3-dideoxy-4,6-O- (phenylmethylene)-3-C-phenylsulfonyl-β-D-erythro-hex-2-enopyranoside (5β) have been subjected to Michael addition reaction with various amines to develop a new methodology for the synthesis of new classes of aminosugars. Compound 5α reacted with primary amines to generate gluco- derivatives, but secondary amines produced both gluco- (major) and manno- (minor) isomers. Compound 5β, on the other hand, produced only gluco- isomers with both primary and secondary amines. The stereochemical course of addition of some of the amines to 5α and 5β are significantly different from that of the addition of amines to 3-nitroenopyranoses. The present route to the syntheses of various aminosugars with gluco- configurations from 5α and 5β constitutes a novel method for the introduction of N-monoalkylated and N,N- dialkylated amines to the C-2 carbon of pyranoses in equatorial configurations.

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