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CAS

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32944-72-2

7-(phenylacetamido)-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 32944-72-2 Structure

  • Basic information

    1. Product Name: 7-(phenylacetamido)-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid
    2. Synonyms: 7-(phenylacetamido)-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid
    3. CAS NO:32944-72-2
    4. Molecular Formula:
    5. Molecular Weight: 462.574
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 32944-72-2.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: 7-(phenylacetamido)-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: 7-(phenylacetamido)-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid(32944-72-2)
    11. EPA Substance Registry System: 7-(phenylacetamido)-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid(32944-72-2)

  • 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: 32944-72-2(Hazardous Substances Data)

32944-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32944-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,4 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 32944-72:
(7*3)+(6*2)+(5*9)+(4*4)+(3*4)+(2*7)+(1*2)=122
122 % 10 = 2
So 32944-72-2 is a valid CAS Registry Number.

32944-72-2Relevant articles and documents

studies on anti-helicobacter pylori agents. Part 2: New cephem derivatives

Yoshida, Yoshiki,Matsuda, Keiji,Sasaki, Hiroshi,Matsumoto, Yoshimi,Matsumoto, Satoru,Tawara, Shuichi,Takasugi, Hisashi

, p. 2317 - 2335 (2007/10/03)

The synthesis and optimization of the anti-Helicobacter pylori activity of a novel series of cephem derivatives are described. Introduction of thio-heterocyclic groups containing N- and S-atoms to the 3-position and phenyl or thienyl acetamido groups to the 7-position of the cephem nucleus dramatically improved the activity. From this series of derivatives, compound 13i was found to have extremely potent in vitro anti-H. pylori activity, superior therapeutic efficacy compared to AMPC and CAM, no cross-resistance between CAM or MNZ and low potential for causing diarrhea due to instability to β-lactamase. Copyright (C) 2000 Elsevier Science Ltd.

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