Chemicals

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

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Synonyms：

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

Specification:

Items of Analysis	Standard of Analysis	Test Results
Appearance	White crystalline powder	Conform
Melting point	217-222℃	221-222℃
Identification
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%	0.005% 0.02%
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

Application:

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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