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CAS

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1187777-44-1

2-(tert-butyl-dimethyl-silanyloxy)-1-but-2-ynylcyclohex-2-enecarboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1187777-44-1 Structure

  • Basic information

    1. Product Name: 2-(tert-butyl-dimethyl-silanyloxy)-1-but-2-ynylcyclohex-2-enecarboxylic acid ethyl ester
    2. Synonyms: 2-(tert-butyl-dimethyl-silanyloxy)-1-but-2-ynylcyclohex-2-enecarboxylic acid ethyl ester
    3. CAS NO:1187777-44-1
    4. Molecular Formula:
    5. Molecular Weight: 336.547
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1187777-44-1.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: 2-(tert-butyl-dimethyl-silanyloxy)-1-but-2-ynylcyclohex-2-enecarboxylic acid ethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-(tert-butyl-dimethyl-silanyloxy)-1-but-2-ynylcyclohex-2-enecarboxylic acid ethyl ester(1187777-44-1)
    11. EPA Substance Registry System: 2-(tert-butyl-dimethyl-silanyloxy)-1-but-2-ynylcyclohex-2-enecarboxylic acid ethyl ester(1187777-44-1)

  • 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: 1187777-44-1(Hazardous Substances Data)

1187777-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1187777-44-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,7,7 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1187777-44:
(9*1)+(8*1)+(7*8)+(6*7)+(5*7)+(4*7)+(3*7)+(2*4)+(1*4)=211
211 % 10 = 1
So 1187777-44-1 is a valid CAS Registry Number.

1187777-44-1Relevant articles and documents

Gold-catalyzed synthesis of carbon-bridged medium-sized rings

Barabe, Francis,Betournay, Genevieve,Bellavance, Gabriel,Barriault, Louis

, p. 4236 - 4238 (2009)

Bicyclo[m.n.1]alkenone frameworks possessing quaternary carbon centers adjacent to a bridged ketone are frequently found in bioactive natural products. Although several methods have been developed to construct such frameworks, most of them are specific to a particular scaffold. Herein, we report a mild and highly efficient method to generate carbon-bridged frameworks of various sizes using phosphlno gold(I) catalysts.

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