| Message: | 99% USP 136-47-0 Tetracaine HCl/Tetracaine Hydrochloride
Tetracaine HCl
Alias: Tetracaine hydrochloride ,2-Dimethylaminoethyl 4-n-butylaminobenzoate hydrochloride;
4-(Butylamino)benzoic acid 2-(dimethylamino)ethyl ester hydrochloride
CAS NO.: 136-47-0
EINECS: 205-248-5
MF: C15H25ClN2O2
MW: 300.82
MS:99% USP 136-47-0 Tetracaine HCl/Tetracaine Hydrochloride
Melting point: 149°C
Assay: 99%
Grade: Pharmaceutical Grade
Storage: Closed, confined and shading preservation
Manufacturer: Simeiquan
Usage: Local anesthetic; Mainly used in mucosa anesthetic. The function is stronger than Procaine and Lidocaine.
Test Items Specification Test Results
Appearance Fine, white, crystalline, odorless powder confirm
Identification ABC in Pass confirm
Solubility Very soluble in water, soluble in Alcohol; insoluble in Ether and Benzene confirm
USP Reference standards USP Tetracaine Hydrochloride RS. USP Endotoxin RS. confirm
Melting point 145~150 degree 146.0~147.5 degree
Chromatographic purity In Pass confirm
Related substance Not more than the reference solution 0.05% confirm
Heavy metals ≤10ppm confirm
PH 4.5-6.5 5.8
Residue on ignition ≤0.10% 0.05%
Loss on Drying ≤ 0.5% 0.19%
Assay 98.0 -101.0% 100.1%
Conclusion Confirms USP 32
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