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CAS

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72049-91-3

4-[(3R,5S,7R,12S)-3-Hydroxy-10,13-dimethyl-7,12-bis-(2,2,2-trifluoro-acetoxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic 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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  • 4-[(3R,5S,7R,12S)-3-Hydroxy-10,13-dimethyl-7,12-bis-(2,2,2-trifluoro-acetoxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester

    Cas No: 72049-91-3

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  • 72049-91-3 Structure

  • Basic information

    1. Product Name: 4-[(3R,5S,7R,12S)-3-Hydroxy-10,13-dimethyl-7,12-bis-(2,2,2-trifluoro-acetoxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester
    2. Synonyms:
    3. CAS NO:72049-91-3
    4. Molecular Formula:
    5. Molecular Weight: 614.623
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 72049-91-3.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: 4-[(3R,5S,7R,12S)-3-Hydroxy-10,13-dimethyl-7,12-bis-(2,2,2-trifluoro-acetoxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-[(3R,5S,7R,12S)-3-Hydroxy-10,13-dimethyl-7,12-bis-(2,2,2-trifluoro-acetoxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester(72049-91-3)
    11. EPA Substance Registry System: 4-[(3R,5S,7R,12S)-3-Hydroxy-10,13-dimethyl-7,12-bis-(2,2,2-trifluoro-acetoxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester(72049-91-3)

  • 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: 72049-91-3(Hazardous Substances Data)

72049-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72049-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,4 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72049-91:
(7*7)+(6*2)+(5*0)+(4*4)+(3*9)+(2*9)+(1*1)=123
123 % 10 = 3
So 72049-91-3 is a valid CAS Registry Number.

72049-91-3Downstream Products

72049-91-3Relevant articles and documents

Mass Spectral Fragmentation of Bile Acid Ester Derivatives

Dias, Jerry Ray,Nassim, Bahman

, p. 337 - 345 (1980)

The current mechanistic understanding and evidence for the decreasing preferential order (12α > 7α > 3α) of consecutive loss of three carboxylic acid or three water molecules from the molecular ion of 3α,7α,12α-tricarboxy-5β-cholanoates or 3α,7α,12α-trihydroxy-5β-cholanoates, respectively, are summarized.Additional mechanistic details for water loss have been determined with the aid of deuterium labeling.The fragmentation pathways of 3α,7α,12α-triacetoxy-5β-pregnan-20-one, a bile acid derivative, have been defined by comparison with four deuterated analogues.Evidence for the nominal loss of acetic anhydride or its equivalent from triacetate esters of cholic acid is presented.

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