Apraclonidine impurities and related standards
Apraclonidine is held here as a working collection of 10 reference materials across 5 CAS numbers. Within the range, numbered impurities go up to 5. 4 of the entries are impurity-type materials of the parent, 2 are salt or counter-ion variants and 1 carry a deuterium label and 1 are nitrosamine analogues. 5 entries carry a verified structure drawing, a coverage of 50%; the rest are listed without a structure rather than with an unverified one. 5 of them sit in tier A or B, meaning the data behind the page is complete enough to be indexed and quoted directly, while 5 remain tier C and are kept for search coverage. Method transfer is the usual reason a laboratory needs the whole set rather than a few members: specificity has to be demonstrated against every impurity that could plausibly co-elute, and a spiked solution prepared from the actual standards is the accepted way to do it. Anyone comparing two suppliers on this parent should ask the same three questions of each: which letters are held, what the content basis is, and whether the structure on the page was verified against the name rather than copied from it.
Sources: DailyMed (US NLM) - APRACLONIDINE SOLUTION [SANDOZ INC].
6 reference standards related to Apraclonidine held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 3 fine chemicals · 2 impurity reference standards · 1 general reference standard. CAS numbers are listed for 6 of 6; 6 entries carry a structure drawing.
On this page
6 reference standards
All entries — structure, identifiers and pack sizes
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Apraclonidine
IN STOCKRS-Z412RUZ -
Apraclonidine
IN STOCKRS-U059863 -
Apraclonidine hydrochloride
CUSTOM SYNTHESISRS-U059478 -
p-Aminoclonidine Dihydrochloride
IN STOCKRS-U044820 -
Apraclonidine Impurity 1
IN STOCKRS-A696001 -
Apraclonidine Impurity 3
IN STOCKRS-A696002
6 reference standards
Frequently asked
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Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to sales@rssechem.com.