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CAS

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1190363-51-9

(5S,6S,9R)-6-(2,3-difluorophenyl)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-yl methanesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1190363-51-9 Structure

  • Basic information

    1. Product Name: (5S,6S,9R)-6-(2,3-difluorophenyl)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-yl methanesulfonate
    2. Synonyms: (5S,6S,9R)-6-(2,3-difluorophenyl)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-yl methanesulfonate
    3. CAS NO:1190363-51-9
    4. Molecular Formula:
    5. Molecular Weight: 525.732
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1190363-51-9.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: (5S,6S,9R)-6-(2,3-difluorophenyl)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-yl methanesulfonate(CAS DataBase Reference)
    10. NIST Chemistry Reference: (5S,6S,9R)-6-(2,3-difluorophenyl)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-yl methanesulfonate(1190363-51-9)
    11. EPA Substance Registry System: (5S,6S,9R)-6-(2,3-difluorophenyl)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-yl methanesulfonate(1190363-51-9)

  • 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: 1190363-51-9(Hazardous Substances Data)

1190363-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1190363-51-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,3,6 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1190363-51:
(9*1)+(8*1)+(7*9)+(6*0)+(5*3)+(4*6)+(3*3)+(2*5)+(1*1)=139
139 % 10 = 9
So 1190363-51-9 is a valid CAS Registry Number.

1190363-51-9Relevant articles and documents

Efficient and scalable enantioselective synthesis of a CGRP antagonist

Leahy, David K.,Fan, Yu,Desai, Lopa V.,Chan, Collin,Zhu, Jason,Hanson, Ronald L.,Sugiyama, Masano,Rosner, Thorsten,Cuniere, Nicolas,Guo, Zhiwei,Hsiao, Yi,Luo, Guanglin,Chen, Ling,Gao, Qi

, p. 4938 - 4941,4 (2012/12/12)

An enantioselective synthesis of the CGRP antagonist BMS-846372, amenable to large scale preparation, is presented. This new synthesis showcases a chemo- and enantioselective reduction of a cyclohepta[b]pyridine-5,9-dione as well as a Pd-catalyzed alpha-arylation reaction to form the key carbon-carbon bond and set the absolute and relative stereochemistry.

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