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CAS

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138416-04-3

5-iodo-6β-(p-tolylsulphonyl)-5α-cholestane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 138416-04-3 Structure

  • Basic information

    1. Product Name: 5-iodo-6β-(p-tolylsulphonyl)-5α-cholestane
    2. Synonyms:
    3. CAS NO:138416-04-3
    4. Molecular Formula:
    5. Molecular Weight: 652.764
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 138416-04-3.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: 5-iodo-6β-(p-tolylsulphonyl)-5α-cholestane(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-iodo-6β-(p-tolylsulphonyl)-5α-cholestane(138416-04-3)
    11. EPA Substance Registry System: 5-iodo-6β-(p-tolylsulphonyl)-5α-cholestane(138416-04-3)

  • 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: 138416-04-3(Hazardous Substances Data)

138416-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138416-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,1 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138416-04:
(8*1)+(7*3)+(6*8)+(5*4)+(4*1)+(3*6)+(2*0)+(1*4)=123
123 % 10 = 3
So 138416-04-3 is a valid CAS Registry Number.

138416-04-3Downstream Products

138416-04-3Relevant articles and documents

Reactions of steroidal olefins with sodium p-toluenesulphinate and iodine: Syntheses of steroidal sulphones

Shafiullah,Siddiqui, Ishrat Husain,Ansari, Shahid A

, p. 1056 - 1058 (2007/10/02)

Reactions of steroidal olefins such as cholest-5-ene (1), its 3β-chloro (2), 3β-hydroxy (3) and 3β-acetoxy (4) analogs with sodium p-toluenesulphinate monohydrate and iodine in dichloromethane at room temperature furnish the corresponding 6-(p-tolylsulphonyl)cholest-5-enes (5-8) and 5-iodo-6β-(p-tolylsulphonyl)-5α-cholestanes (9-12), respectively.Structural identifications have been made on the basis of elemental analysis and spectral data.

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