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CAS

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299912-59-7

Erlotinib iMpurity 2, also known as (4-(3-Ethynylphenyl)-6,7-benzocoumarin, is a chemical compound that serves as an impurity of the drug Erlotinib. It is primarily used as an intermediate or reference standard for research and development purposes. Erlotinib iMpurity 2 is a potential metabolite of Erlotinib, which is used to treat lung and pancreatic cancer. Its chemical structure comprises a benzene ring and a coumarin moiety, making it valuable for the identification, characterization, and quantification of Erlotinib and its metabolites in pharmaceutical formulations and biological samples. The availability and use of Erlotinib iMpurity 2 are regulated by appropriate guidelines and regulations to ensure proper handling, storage, and disposal.

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  • 299912-59-7 Structure

  • Basic information

    1. Product Name: Erlotinib iMpurity 2
    2. Synonyms: Erlotinib iMpurity 2
    3. CAS NO:299912-59-7
    4. Molecular Formula: C25H29N3O5*ClH
    5. Molecular Weight: 487.98
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 299912-59-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Erlotinib iMpurity 2(CAS DataBase Reference)
    10. NIST Chemistry Reference: Erlotinib iMpurity 2(299912-59-7)
    11. EPA Substance Registry System: Erlotinib iMpurity 2(299912-59-7)

  • 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: 299912-59-7(Hazardous Substances Data)

299912-59-7 Usage

Uses

Used in Pharmaceutical Research and Development:
Erlotinib iMpurity 2 is used as an intermediate or reference standard for the research and development of pharmaceutical formulations. It aids in the identification, characterization, and quantification of Erlotinib and its metabolites, ensuring the quality and efficacy of the drug.
Used in Quality Control and Analysis:
Erlotinib iMpurity 2 is employed as a reference standard in quality control and analysis processes. It helps in assessing the purity and potency of Erlotinib, ensuring that the drug meets the required standards for safety and efficacy.
Used in Metabolite Identification and Characterization:
As a potential metabolite of Erlotinib, Erlotinib iMpurity 2 is used for the identification and characterization of metabolites in biological samples. This information is crucial for understanding the drug's metabolism, pharmacokinetics, and potential side effects.
Used in Drug Development and Optimization:
Erlotinib iMpurity 2 plays a role in drug development and optimization processes. By studying its properties and interactions with Erlotinib, researchers can gain insights into the drug's mechanism of action, potential improvements, and the development of new therapeutic agents.
Used in Regulatory Compliance:
Erlotinib iMpurity 2 is used to ensure regulatory compliance in the pharmaceutical industry. Its proper handling, storage, and disposal are regulated by guidelines and regulations to maintain safety and environmental standards.

Check Digit Verification of cas no

The CAS Registry Mumber 299912-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,9,1 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 299912-59:
(8*2)+(7*9)+(6*9)+(5*9)+(4*1)+(3*2)+(2*5)+(1*9)=207
207 % 10 = 7
So 299912-59-7 is a valid CAS Registry Number.

299912-59-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-butyn-2-ol, 4-[3-[[6,7-bis(2-methoxyethoxy)-4-quinazolinyl]amine]phenyl]-2-methyl, hydrochloride

1.2 Other means of identification

Product number -
Other names 4-[3-[[6,7-bis(2-methoxyethoxy)-4-quinazolinyl]amino]phenyl]-2-methyl-3-butyn-2-ol hydrochloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:299912-59-7 SDS

299912-59-7Relevant articles and documents

New method for the preparation of erlotinib

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Page/Page column 11, (2012/04/10)

The present invention refers to an alternative method for the preparation of Erlotinib through a new chemical reaction for the preparation of the 4-(3-aminophenyl)-2-methyl-3-butyn-2-ol key intermediate of formula (IV) according to the following scheme.

METHOD FOR THE PREPARATION OF ERLOTINIB

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Page/Page column 7-8, (2012/04/23)

An alternative method for the preparation of Erlotinib through a new chemical reaction for the preparation of the 4-(3-aminophenyl)-2-methyl-3-butyn-2-ol key intermediate of formula (IV) according to the following scheme.

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