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

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