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CAS

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99520-57-7

(11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol is a chemical compound that belongs to the family of polycyclic aromatic hydrocarbons (PAHs). It is a derivative of pyrene, a well-known environmental pollutant and carcinogenic compound. This particular compound has two hydroxyl groups attached to the 11th and 12th carbon atoms in the molecule, making it a diol. PAHs like this compound are of concern due to their potential for causing harmful effects on human health and the environment, particularly through their carcinogenic and mutagenic properties.

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  • 99520-57-7 Structure

  • Basic information

    1. Product Name: (11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol
    2. Synonyms:
    3. CAS NO:99520-57-7
    4. Molecular Formula: C22H14O2
    5. Molecular Weight: 310.3454
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 99520-57-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 614.2°C at 760 mmHg
    3. Flash Point: 296.1°C
    4. Appearance: N/A
    5. Density: 1.5g/cm3
    6. Vapor Pressure: 6.09E-16mmHg at 25°C
    7. Refractive Index: 1.857
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: (11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol(CAS DataBase Reference)
    11. NIST Chemistry Reference: (11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol(99520-57-7)
    12. EPA Substance Registry System: (11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol(99520-57-7)

  • 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: 99520-57-7(Hazardous Substances Data)

99520-57-7 Usage

Uses

Used in Environmental Monitoring:
(11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol is used as a biomarker for monitoring the presence of PAHs in the environment. Its detection can help identify areas with high levels of PAH contamination, allowing for appropriate measures to be taken to minimize exposure and mitigate potential health risks.
Used in Toxicological Research:
(11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol is used as a model compound in toxicological research to study the mechanisms of PAH-induced toxicity and carcinogenicity. Understanding the effects of this compound on biological systems can contribute to the development of strategies for reducing the harmful impacts of PAHs on human health and the environment.
Used in Regulatory Compliance:
(11R,12R)-11,12-dihydroindeno[1,2,3-cd]pyrene-11,12-diol is used as a reference substance in the development and validation of analytical methods for the detection and quantification of PAHs in environmental samples. This helps ensure that regulatory limits for PAH concentrations are effectively enforced, protecting public health and the environment from the adverse effects of these compounds.

Check Digit Verification of cas no

The CAS Registry Mumber 99520-57-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,2 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99520-57:
(7*9)+(6*9)+(5*5)+(4*2)+(3*0)+(2*5)+(1*7)=167
167 % 10 = 7
So 99520-57-7 is a valid CAS Registry Number.

99520-57-7Downstream Products

99520-57-7Relevant articles and documents

Synthesis of Oxygenated Metabolites of Indenopyrene

Rice, Joseph E.,LaVoie, Edmond J.

, p. 2428 - 2434 (2007/10/02)

The syntheses of cis- and trans-1,2-dihydro-1,2-dihydroxyindenopyrene, 1,2-dihydroindenopyrene 1,2-epoxide, and 1-, 2-, 6-, 7-, 8-, 9-, and 10-hydroxyindenopyrene are described.UV and high-resolution NMR spectral data are rep

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