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1185017-09-7

5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis(carboxymethoxy)calix[4]arene-1,3-crown-4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1185017-09-7 Structure

  • Basic information

    1. Product Name: 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis(carboxymethoxy)calix[4]arene-1,3-crown-4
    2. Synonyms:
    3. CAS NO:1185017-09-7
    4. Molecular Formula:
    5. Molecular Weight: 879.144
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1185017-09-7.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: 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis(carboxymethoxy)calix[4]arene-1,3-crown-4(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis(carboxymethoxy)calix[4]arene-1,3-crown-4(1185017-09-7)
    11. EPA Substance Registry System: 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis(carboxymethoxy)calix[4]arene-1,3-crown-4(1185017-09-7)

  • 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: 1185017-09-7(Hazardous Substances Data)

1185017-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1185017-09-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,5,0,1 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1185017-09:
(9*1)+(8*1)+(7*8)+(6*5)+(5*0)+(4*1)+(3*7)+(2*0)+(1*9)=137
137 % 10 = 7
So 1185017-09-7 is a valid CAS Registry Number.

1185017-09-7Relevant articles and documents

Di-ionizable p-tert-butylcalix[4]arene-1,3-crown-4 ligands: synthesis and alkaline earth metal cation extraction

Liu, Xiaodong,Surowiec, Kazimierz,Bartsch, Richard A.

, p. 5893 - 5898 (2009)

A series of di-ionizable calix[4]arene-1,3-crown-4 compounds has been synthesized. The ionizable groups are oxyacetic acid and N-(X)sulfonyl oxyacetamide groups with X=methyl, phenyl, 4-nitrophenyl and trifluoromethyl, which 'tunes' the acidity of the latter. The efficiency and selectivity of these novel ligands are assessed with competitive solvent extractions of alkaline earth metal cations from aqueous solutions into chloroform. The results are compared with those reported previously for calix[4]arene-crown analogues with crown-6 and crown-5 rings.

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