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CAS

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117007-78-0

5-CHLORO-3-(4-CHLOROPHENYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXALDEHYDE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 117007-78-0 Structure

  • Basic information

    1. Product Name: 5-CHLORO-3-(4-CHLOROPHENYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXALDEHYDE
    2. Synonyms: 5-CHLORO-3-(4-CHLOROPHENYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXALDEHYDE
    3. CAS NO:117007-78-0
    4. Molecular Formula: C11H8Cl2N2O
    5. Molecular Weight: 255.1
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 117007-78-0.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-CHLORO-3-(4-CHLOROPHENYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXALDEHYDE(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-CHLORO-3-(4-CHLOROPHENYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXALDEHYDE(117007-78-0)
    11. EPA Substance Registry System: 5-CHLORO-3-(4-CHLOROPHENYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXALDEHYDE(117007-78-0)

  • 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: 117007-78-0(Hazardous Substances Data)

117007-78-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117007-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,0,0 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 117007-78:
(8*1)+(7*1)+(6*7)+(5*0)+(4*0)+(3*7)+(2*7)+(1*8)=100
100 % 10 = 0
So 117007-78-0 is a valid CAS Registry Number.

117007-78-0Relevant articles and documents

PYRAZOLE DERIVATIVES AND USE THEREOF AS OREXIN RECEPTOR ANTAGONISTS

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Page/Page column 45; 46, (2008/06/13)

The present invention relates to the orexin receptor antagonists compounds of the general formula (I) as well as to their isomers, salts and solvates, to the pharmaceutical compositions containing them and to the therapeutic application thereof.

Azide Ring-Opening-Ring-Closure Reactions and Tele-substitutions in Vicinal Azidopyrazole-, Pyrrole- and Indolecarboxaldehydes

Becher, Jan,Joergensen, Per Lauge,Pluta, Krystian,Krake, Niels J.,Faelt-Hansen, Birgitte

, p. 2127 - 2134 (2007/10/02)

5-Chloro-1-methylpyrazole-4-carboxaldehydes 1 react with excess sodium azide in dimethyl sulfoxide to produce a mixture of 1-azidomethyl-4-cyanopyrazoles 2 and 4-cyano-5-hydroxy-1-methylpyrazoles 3.Application of this reaction to the corresponding 5-chloro-1-phenylpyrazole-4-carboxaldehydes 5 gave 4-cyano-5-hydroxy-1-phenyl-pyrazoles 7 as the sole products in high yields.Likewise, 2-aryl-5-chloro-1-methylpyrrole-3,4-dicarboxaldehydes 9 rearranged to 2-aryl-4-cyano-5-hydroxy-1-methylpyrrole-3-carboxaldehydes 10 in high yields.In the indole series, treatment of 1-aryl-2-chloroindole-3-carboxaldehydes 11 with NaN3 yielded a mixture of 1-aryl-3-cyano-2(3H)-indolones 13 and 1-aryl-5-azido-3-cyanoindoles 12, both products resulting from a ring-opening-ring-closure reaction with concomitant nucleophilic tele-substitution at the 5-position of the indole ring.

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