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CAS

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81331-51-3

(1S,3aR,4S,5R,7aS)-1-Ethyl-5-phenylsulfanylmethyl-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carbothioic acid S-pyridin-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 81331-51-3 Structure

  • Basic information

    1. Product Name: (1S,3aR,4S,5R,7aS)-1-Ethyl-5-phenylsulfanylmethyl-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carbothioic acid S-pyridin-2-yl ester
    2. Synonyms:
    3. CAS NO:81331-51-3
    4. Molecular Formula:
    5. Molecular Weight: 409.616
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 81331-51-3.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: (1S,3aR,4S,5R,7aS)-1-Ethyl-5-phenylsulfanylmethyl-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carbothioic acid S-pyridin-2-yl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: (1S,3aR,4S,5R,7aS)-1-Ethyl-5-phenylsulfanylmethyl-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carbothioic acid S-pyridin-2-yl ester(81331-51-3)
    11. EPA Substance Registry System: (1S,3aR,4S,5R,7aS)-1-Ethyl-5-phenylsulfanylmethyl-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carbothioic acid S-pyridin-2-yl ester(81331-51-3)

  • 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: 81331-51-3(Hazardous Substances Data)

81331-51-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81331-51-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,3 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81331-51:
(7*8)+(6*1)+(5*3)+(4*3)+(3*1)+(2*5)+(1*1)=103
103 % 10 = 3
So 81331-51-3 is a valid CAS Registry Number.

81331-51-3Relevant articles and documents

A MILD METHOD FOR THE SYNTHESIS OF 2-KETOPYRROLES FROM CARBOXYLIC ACIDS

Nicolaou, K. C.,Claremon, D. A.,Papahatjis, D. P.

, p. 4647 - 4650 (2007/10/02)

A mild method for the synthesis of 2-ketopyrroles from carboxylic acids via 2-pyridylthiolesters and pyrrylmagnesium chloride is described.

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