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CAS

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136633-81-3

2-amino-6-[(2-oxo-2-phenylethyl)sulfanyl]-4-(2-thienyl)-3,5-pyridinedicarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 136633-81-3 Structure

  • Basic information

    1. Product Name: 2-amino-6-[(2-oxo-2-phenylethyl)sulfanyl]-4-(2-thienyl)-3,5-pyridinedicarbonitrile
    2. Synonyms: 2-amino-6-[(2-oxo-2-phenylethyl)sulfanyl]-4-(2-thienyl)-3,5-pyridinedicarbonitrile
    3. CAS NO:136633-81-3
    4. Molecular Formula: C19H12N4OS2
    5. Molecular Weight: 376.45478
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 136633-81-3.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: 2-amino-6-[(2-oxo-2-phenylethyl)sulfanyl]-4-(2-thienyl)-3,5-pyridinedicarbonitrile(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-amino-6-[(2-oxo-2-phenylethyl)sulfanyl]-4-(2-thienyl)-3,5-pyridinedicarbonitrile(136633-81-3)
    11. EPA Substance Registry System: 2-amino-6-[(2-oxo-2-phenylethyl)sulfanyl]-4-(2-thienyl)-3,5-pyridinedicarbonitrile(136633-81-3)

  • 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: 136633-81-3(Hazardous Substances Data)

136633-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136633-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,3 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136633-81:
(8*1)+(7*3)+(6*6)+(5*6)+(4*3)+(3*3)+(2*8)+(1*1)=133
133 % 10 = 3
So 136633-81-3 is a valid CAS Registry Number.

136633-81-3Relevant articles and documents

CYCLIZATION REACTIONS OF NITRILES

Matrosova, S. V.,Zav'yalova, V. K.,Litvinov, V. P.,Sharanin, Yu. A.

, p. 1456 - 1459 (2007/10/02)

The interaction of 2-thienylidene derivatives of malononitrile and cyanothioacetamide with methylene active nitriles gives 2,6-diamino-3,5-dicyano-4-(2-thienyl)-4H-thiopyran which is smoothly recrystallized into 6-amino-3,5-dicyano-4-(2-thienyl)-2(1H)-pyridinethione.The latter is easily alkylated at the sulfur atom by α-halocarbonyl compounds.This reaction was used in the synthesis of 3,6-diamino-4-(2-thienyl)thienopyridines.

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