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Home/Catalysts & Chemical Auxiliary Agents/Other/1-methylindazole-3-carboxylic acid cas 50890-83-0

1-methylindazole-3-carboxylic acid cas 50890-83-0

Chemical Name: 1-Methylindazole-3-Carboxylic Acid

CAS No.: 50890-83-0

Molecular Formula: C9H8N2O2

Molecular Weight: 176.17

Appearance:White or light off-white crystalline powder

Category:

Description

CAS 50890-83-0 Details

Chemical Name: 1-Methylindazole-3-Carboxylic Acid

CAS No.: 50890-83-0

Molecular Formula: C9H8N2O2

Molecular Weight: 176.17

MolecularStructure:1-Methylindazole-3-Carboxylic Acid CAS 50890-83-0

Appearance:White or light off-white crystalline powder

CAS 50890-83-0 Typical Properties

Item Standard Result
Appearance White or light off-white crystalline powder complies
Solubility Soluble in methanol complies
Identification The IR absorption spectrum of the sample is corresponding to that of the reference standard complies
The retention time of the principle peak in the chromatogram of he sample corresponds to that of the reference standard complies
Relatedsubstances Indazole acid ≤0.5% 0.04%
2-Methylindazole acid ≤0.5% 0.45%
OtherSingle Impurity ≤0.5% complies
impurity ≤1.0% 0.49%
MP℃ 213-218℃ 215.5-216.5℃
Sulfated ash max0.1% 0.01%
Loss on drying max0.5% 0.19%
Assay 97—102.0% 99.8%

CAS 50890-83-0 Usage

It is an intermediate for the synthesis of the drug granisetron.

CAS 50890-83-0 Packaging and Shipping

25KG/Bag

CAS 50890-83-0 Storage

Stored at room temperature

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