Description
rac-N-Demethyl promethazine hydrochloride is a phenothiazine-related impurity and reference compound for analytical and pharmaceutical research. It is identified by CAS number 60113-77-1, with the empirical formula C₁₆H₁₉ClN₂S and a molar mass of 306,86 g/mol, supporting accurate identification and quantification in chromatographic and spectroscopic methods. The racemic N-demethyl derivative is relevant wherever promethazine-related impurity profiling, metabolite studies, or reference standard work is required. Laboratories engaged in impurity characterisation can use the defined molecular data to prepare calibration solutions and confirm peak identity. This hydrochloride salt from manufacturer Carl ROTH integrates into standard analytical workflows for phenothiazine chemistry and related quality-control investigations. Its compact pack quantity and clear structural specification make it a practical addition to impurity and reference collections in research and analytical laboratories.
This article is part of Reference substances & reagents (other), in Analytical standards & reference materials.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 60113-77-1
- Pack sizes: 10 mg, 25 mg
- Empirical formula: C₁₆H₁₉ClN₂S
- Molar mass: 306,86 g/mol
- Storage temperature: +2 to +8 °C
- Product type: Impurity / biochemical
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about rac N-Demethyl promethazine hydrochlorid, e, 10 mg
What is this article?
rac N-Demethyl promethazine hydrochlorid, e, 10 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Reference substances & reagents (other), inside Analytical standards & reference materials, in Lab chemicals.
A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Reference substances & reagents (other). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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