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189107-45-7

1-Methyl-1H-indazole-5-carbonitrile is a chemical compound with the formula C9H8N2. It is a nitrile derivative of indazole, a bicyclic heterocycle containing an indole ring fused to a five-membered nitrogen-containing pyrrole ring. This white solid is soluble in organic solvents and has a melting point of around 104-106°C. It plays a crucial role in the production of a wide range of functional materials, making it an important chemical in the field of organic chemistry and industrial applications.

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  • 189107-45-7 Structure

  • Basic information

    1. Product Name: 1-Methyl-1H-indazole-5-carbonitrile
    2. Synonyms: 1-Methyl-1H-indazole-5-carbonitrile;5-Cyano-1-methyl-1H-indazole
    3. CAS NO:189107-45-7
    4. Molecular Formula: C9H7N3
    5. Molecular Weight: 157
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 189107-45-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 321.1±15.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.19±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: 2-8°C
    8. Solubility: N/A
    9. PKA: -0.38±0.30(Predicted)
    10. CAS DataBase Reference: 1-Methyl-1H-indazole-5-carbonitrile(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1-Methyl-1H-indazole-5-carbonitrile(189107-45-7)
    12. EPA Substance Registry System: 1-Methyl-1H-indazole-5-carbonitrile(189107-45-7)

  • 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: 189107-45-7(Hazardous Substances Data)

189107-45-7 Usage

Uses

Used in Pharmaceutical Industry:
1-Methyl-1H-indazole-5-carbonitrile is used as a key intermediate in the synthesis of various pharmaceuticals for its ability to contribute to the development of new drugs with potential therapeutic properties.
Used in Agrochemical Industry:
1-Methyl-1H-indazole-5-carbonitrile is used as a precursor in the production of agrochemicals, aiding in the creation of compounds that can enhance crop protection and yield.
Used in Organic Compounds Synthesis:
1-Methyl-1H-indazole-5-carbonitrile is utilized as an intermediate for synthesizing a variety of organic compounds, highlighting its versatility and importance in organic chemistry for creating functional materials.

Check Digit Verification of cas no

The CAS Registry Mumber 189107-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,1,0 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 189107-45:
(8*1)+(7*8)+(6*9)+(5*1)+(4*0)+(3*7)+(2*4)+(1*5)=157
157 % 10 = 7
So 189107-45-7 is a valid CAS Registry Number.

189107-45-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-methylindazole-5-carbonitrile

1.2 Other means of identification

Product number -
Other names 1-Methyl-1H-indazole-5-carbonitrile

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:189107-45-7 SDS

189107-45-7Relevant articles and documents

Thrombin inhibitors

-

, (2008/06/13)

Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure: or a pharmaceutically acceptable salt thereof, wherein b is NY or O; c is CY2or N; d is CY3or N; e is CY4or N; f is CY5or N; g is CY6or N; Y4, Y5, and Y6are independently hydrogen, C1-4alkyl, or halogen; Y1and Y2are independently hydrogen, C1-4alkyl, C3-7cycloalkyl, halogen, NH2, OH or C1-4alkoxy, and Y3is hydrogen, C1-4alkyl, C3-7cycloalkyl, halogen, —CN, NH2, OH or C1-4alkoxy; A is and W, W1, R1, R3, R4, R5, X and Z are defined in the specification.

THROMBIN INHIBITORS

-

, (2008/06/13)

Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure: or a pharmaceutically acceptable salt thereof, wherein b is N Y 1 or O; c is CY 2 or N; d is CY 2; e is CY 1 or N; f is CY 1 or N; g is CY 1 or N; Y 1 is hydrogen, C 1-4 alkyl, or halogen; Y 2 is hydrogen, C 1-4 alkyl, C 3-7 cycloalkyl, halogen, NH 2, OH or C 1-4 alkoxy;A is and W, X, Z, R 3, R 4 and R 5 are defined in the specification.

Synthesis of 5-cyanoindazole and 1-methyl and 1-aryl-5-cyanoindazoles

Halley, Frank,Sava, Xavier

, p. 1199 - 1207 (2007/10/03)

5-Cyanoindazoles are conveniently prepared in two to three steps from commercially available 5-bromo-2-fluorobenzaldehyde.

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