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174603-73-7

ASISCHEM C66320 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 174603-73-7 Structure

  • Basic information

    1. Product Name: ASISCHEM C66320
    2. Synonyms: AURORA 14272;ASISCHEM C66320;Butyl 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl) benzoate;4-(2,5-dioxo-1-pyrrolyl)benzoic acid butyl ester;4-maleimidobenzoic acid butyl ester;butyl 4-(2,5-dioxopyrrol-1-yl)benzoate;ST5201090;ZINC01892842
    3. CAS NO:174603-73-7
    4. Molecular Formula: C15H15NO4
    5. Molecular Weight: 273.28
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 174603-73-7.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: ASISCHEM C66320(CAS DataBase Reference)
    10. NIST Chemistry Reference: ASISCHEM C66320(174603-73-7)
    11. EPA Substance Registry System: ASISCHEM C66320(174603-73-7)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: IRRITANT
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 174603-73-7(Hazardous Substances Data)

174603-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174603-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,0 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 174603-73:
(8*1)+(7*7)+(6*4)+(5*6)+(4*0)+(3*3)+(2*7)+(1*3)=137
137 % 10 = 7
So 174603-73-7 is a valid CAS Registry Number.

174603-73-7Downstream Products

174603-73-7Relevant articles and documents

4-(3-Dialkylamino-2,5-dioxopyrrolidin-1-yl)benzoic acid esters

Kolyamshin,Danilov,Kol'Tsov

, p. 393 - 396 (2007/10/03)

Reactions of alkyl 4-aminobenzoates with maleic anhydride give the corresponding alkyl 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoates, and the latter are converted into 4-(3-dialkylamino-2,5-dioxo-2,3,4,5-tetrahydro-1H- pyrrol-1-yl)benzoates by treatme

Compounds containing a michael-acceptor, especially maleimide or maleic acid derivatives, directly or indirectly linked to a chromophore and their use in long lasting sunscreen compositions

-

, (2008/06/13)

The present invention relates to compounds which are useful as sunscreens. The compounds persist on the skin for much longer than conventional sunscreens because they comprise a Michael acceptor linked directly or indirectly to a chromophore. The Michael acceptor is capable of undergoing a conjugate addition reaction with thiol groups present in cysteine residues of keratin and thus the compound is chemically bound to the skin and will not be removed by immersion in water.

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