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23491-44-3

HOECHST 33258 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • Phenol,4-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1H-benzimidazol]-2'-yl]-

    Cas No: 23491-44-3

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  • 4-[5-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1,3-dihydrobenzimidazol-2-ylidene]cyclohexa-2,5-dien-1-one

    Cas No: 23491-44-3

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  • 23491-44-3 Structure

  • Basic information

    1. Product Name: HOECHST 33258
    2. Synonyms: 4-(5-(4-methyl-1-piperazinyl)(2,5’-bi-1h-benzimidazol)-2’-yl)-pheno;4-[6'-(4-Methylpiperazino)-6,2'-bi[1H-benzimidazole]-2-yl]phenol;4-[6-[6-(4-Methylpiperazino)-1H-benzimidazole-2-yl]-1H-benzimidazole-2-yl]phenol;Bisbenzimidazol;4-[5-(4-methyl-1-piperazinyl)[2,5’-bi-1h-benzimidazol]-2’-yl]-pheno;bisbenzimidazole;p-(5-(5-(4-methyl-1-piperazinyl)-2-benzimidazolyl)-2-benzimidazolyl)-pheno;pibenzimol
    3. CAS NO:23491-44-3
    4. Molecular Formula: C25H24N6O
    5. Molecular Weight: 424.5
    6. EINECS: 245-690-6
    7. Product Categories: N/A
    8. Mol File: 23491-44-3.mol

  • Chemical Properties

    1. Melting Point: 314 °C
    2. Boiling Point: 643.1 °C at 760 mmHg
    3. Flash Point: 342.7 °C
    4. Appearance: /powder
    5. Density: 1.337 g/cm3
    6. Vapor Pressure: 0mmHg at 25°C
    7. Refractive Index: 1.742
    8. Storage Temp.: −20°C
    9. Solubility: H2O: 10 mg/mL
    10. PKA: 9.23±0.15(Predicted)
    11. Stability: Stable. Incompatible with strong oxidizing agents. Light sensitive.
    12. CAS DataBase Reference: HOECHST 33258(CAS DataBase Reference)
    13. NIST Chemistry Reference: HOECHST 33258(23491-44-3)
    14. EPA Substance Registry System: HOECHST 33258(23491-44-3)

  • Safety Data

    1. Hazard Codes: Xn
    2. Statements: 22-36/38
    3. Safety Statements: 26-36
    4. WGK Germany: 3
    5. RTECS: SM1140500
    6. F: 3-8-10
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 23491-44-3(Hazardous Substances Data)

23491-44-3 Usage

Chemical Properties

yellow solid

Check Digit Verification of cas no

The CAS Registry Mumber 23491-44-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,9 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 23491-44:
(7*2)+(6*3)+(5*4)+(4*9)+(3*1)+(2*4)+(1*4)=103
103 % 10 = 3
So 23491-44-3 is a valid CAS Registry Number.
InChI:InChI=1/C25H24N6O/c1-30-10-12-31(13-11-30)18-5-9-21-23(15-18)29-25(27-21)17-4-8-20-22(14-17)28-24(26-20)16-2-6-19(32)7-3-16/h2-9,14-15,32H,10-13H2,1H3,(H,26,28)(H,27,29)

23491-44-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name pibenzimol

1.2 Other means of identification

Product number -
Other names 4-[5-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1,3-dihydrobenzimidazol-2-ylidene]cyclohexa-2,5-dien-1-one

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:23491-44-3 SDS

23491-44-3Upstream product

23491-44-3Relevant articles and documents

DNA-targeted alkylating agents

-

, (2008/06/13)

The invention relates to novel bis-benzimidazole compounds which have the ability to bind to the minor groove of DNA and to alkylate DNA, to methods of preparing the compounds, and the use of the compounds in the treatement of neoplastic disease.

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