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Promethazine EP Impurity A

Promethazine EP Impurity A

Product Description
CAT No.
ALN-P039002
CAS No.
92-84-2
Mol. F.
C12H9NS
Mol. Wt.
199.3
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RFQ
Chemical Name : Phenothiazine
Smiles : C1(C=CC=C2)=C2SC3=CC=CC=C3N1
Inchi : InChI=1/C17H20N2S.ClH/c1-13(18(2)3)12-19-14-8-4-6-10-16(14)20-17-11-7-5-9-15(17)19;/h4-11,13H,12H2,1-3H3;1H

Chromatographic determination of promethazine hydrochloride in aqueous solution

B. J. Meakin,u00a0u00a0 D. J. G. Davies,u00a0u00a0 Norma Coxu00a0 andu00a0 John Stevensu00a0nAnalyst, 1976,101, 720-727

Determination of thiazinamium, promazine and promethazine in pharmaceutical formulations using a CZE method

Francisco J. Lara, Ana M. Garc´?a-Campana˜ ?, Ferm´?n Ales-Barrero, ´ Juan M. Bosque-Sendra – Analytica Chimica Acta Volume 535, Issues 1–2, 11 April 2005, Pages 101-108

Stability Indicating RP-HPLC Method Development for Related Substances of Anti-Histamine Promethazine Hydrochloride and its Validation Study.

Nilesh Takale, Neelakandan Kaliyaperumal, Gopal Krishnan, Mannathusamy and Raja Rajan Govindasamy – Orient. J. Chem., Vol. 36(5), 889-896 (2020)

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