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147742-82-3

5-Isoxazoleacetaldehyde,3-chloro-,oxime,(Z)-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 147742-82-3 Structure

  • Basic information

    1. Product Name: 5-Isoxazoleacetaldehyde,3-chloro-,oxime,(Z)-(9CI)
    2. Synonyms: 5-Isoxazoleacetaldehyde,3-chloro-,oxime,(Z)-(9CI)
    3. CAS NO:147742-82-3
    4. Molecular Formula: C5H5ClN2O2
    5. Molecular Weight: 160.56
    6. EINECS: N/A
    7. Product Categories: OXAZOLE
    8. Mol File: 147742-82-3.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.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 5-Isoxazoleacetaldehyde,3-chloro-,oxime,(Z)-(9CI)(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-Isoxazoleacetaldehyde,3-chloro-,oxime,(Z)-(9CI)(147742-82-3)
    11. EPA Substance Registry System: 5-Isoxazoleacetaldehyde,3-chloro-,oxime,(Z)-(9CI)(147742-82-3)

  • 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: 147742-82-3(Hazardous Substances Data)

147742-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147742-82-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,7,4 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 147742-82:
(8*1)+(7*4)+(6*7)+(5*7)+(4*4)+(3*2)+(2*8)+(1*2)=153
153 % 10 = 3
So 147742-82-3 is a valid CAS Registry Number.

147742-82-3Relevant articles and documents

Synthesis of Some New Isoxazolylacetic Acid Derivatives

Gombos, Zsuzsanna,Nyitrai, Jozsef,Doleschall, Gabor,Kolonits, Pal,Parkanyi, Laszlo,Kalman, Alajos

, p. 139 - 144 (2007/10/02)

(3-Chloroisoxazol-5-yl)acetic acid 1, a known acylating agent, useful for the synthesis of semi-synthetic cephalosporins was synthesized by a new route.Several α-substituted 3-chloroisoxazolylacetic acids 9a,b; 10a,b and 15, potential acylating agents for semi-synthetic β-lactams, were also prepared.The (E)- and (Z)-3-chloro-α-methoxyiminoisoxazol-5-ylacetic acids 10a,b were separated and their structures unambiguously determined by 1H NMR spectroscopic and X-ray measurements.

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