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Promethazine Impurity 1

Promethazine Impurity 1

Product Description
CAT No.
ALN-P039013
CAS No.
1217-37-4
Mol. F.
C14H11NO2S
Mol. Wt.
257.3
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RFQ
Chemical Name : 1-(5-Oxido-10H-phenothiazin-10-yl)ethan-1-one
Smiles : CC(N(C1=CC=CC=C12)C(C=CC=C3)=C3[S]2=O)=O
Inchi : InChI=1S/C14H19N5O3/c1-11-4-3-5-12(2)14(11)19(16-22)13(20)10-17-6-8-18(15-21)9-7-17/h3-5H,6-10H2,1-2H3

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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