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99709-01-0

(4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • (4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester

    Cas No: 99709-01-0

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  • (4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester

    Cas No: 99709-01-0

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  • Wuhan Biet Co., Ltd
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  • 99709-01-0 Structure

  • Basic information

    1. Product Name: (4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester
    2. Synonyms: (4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester
    3. CAS NO:99709-01-0
    4. Molecular Formula:
    5. Molecular Weight: 378.47
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 99709-01-0.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: (4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: (4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester(99709-01-0)
    11. EPA Substance Registry System: (4R,5S)-7-Hydroxy-5-methyl-4-(toluene-4-sulfonyl)-4,5-dihydro-benzo[b]thiophene-6-carboxylic acid methyl ester(99709-01-0)

  • 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: 99709-01-0(Hazardous Substances Data)

99709-01-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99709-01-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,0 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99709-01:
(7*9)+(6*9)+(5*7)+(4*0)+(3*9)+(2*0)+(1*1)=180
180 % 10 = 0
So 99709-01-0 is a valid CAS Registry Number.

99709-01-0Downstream Products

99709-01-0Relevant articles and documents

A New Synthesis of Benzothiophenes and Benzothiophenes by Annulation of Disubstituted Thiophenes

Terpstra, Jan W.,Leusen, Albert M. van

, p. 230 - 238 (1986)

Nine newly prepared ortho-disubtituted thiophenes (1-5) react with Michael acceptors to form benzo- and benzothiophenes.This novel annulation process is specifically suited to form benzothiophenes with substituents in the benzene moiety.Substitution

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