1,1-diphenyl-4-piperidin-1-ylbutan-1-ol,hydrochloride Cas:3254-89-5

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1,1-Diphenyl-4-piperidino-butan-1-ol,HydrochloridAnsmindifenidol hydrochlorideVertergeCerrosa1,1-diphenyl-4-piperidino-butan-1-ol,hydrochloride1-(4-Hydroxy-4,4-diphenylbutyl)piperidine HydrochlorideDiphenidol HClCephadolSatanolonCelmidolDiphenidol hydrochloride1,1-Diphenyl-4-(piperidin-1-yl)butan-1-ol hydrochloride
molecular formula: C21H27NO
Molecular weight:309.44500
Physical Properties:
Appearance and properties: crystal, soluble in ethanol, water
Boiling point: 473.3ºC at 760 mmHg
Flash point: 233.5ºC

Items of Analysis Standard of Analysis Test Results
Appearance White crystalline powder Conform
Melting point 217-222℃ 221-222℃
1. Chemical reaction Positive reaction. Positive reaction.
2. IR The infrared absorption spectrum of this product should be consistent with the reference substance. Corresponding to Reference Spectrum
3. Chemical reaction Positive reaction. Positive reaction.
4. Chemical reaction Positive reaction. Positive reaction.
pH 5.0-7.0 5.8
Related substances Impurity 1 ≤0.5%
Sum of other impurities ≤0.5%
Loss on drying ≤0.5% 0.2%
Residue on ignition ≤0.1% 0.05%
Microbial Limit Total plate count ≤103 cfu/g
Mildew&Microzyme ≤102 cfu/g
<10 cfu/g
<10 cfu/g
Assay When dried. contains not less than 98.5% of C21H27NO·HCl. 100%
Conclusion Conforms to Factory Standard

Diphenidol hydrochloride is a muscarinic antagonist.
Package and Storage:
The warehouse is ventilated and dry at low temperature, and stored separately from food raw materials

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