Silmitasertib impurities and related standards
33 reference standards related to Silmitasertib held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 23 impurity reference standards · 9 general reference standards · 1 fine chemical. CAS numbers are listed for 33 of 33; 33 entries carry a structure drawing.
On this page
33 reference standards
All entries — structure, identifiers and pack sizes
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CX-4945 (Silmitasertib)
IN STOCKRS-U006028 -
Methyl 5-((3-chlorophenyl)amino)benzo[c][2,6]naphthyridine-8-carboxylate
CUSTOM SYNTHESISRS-I516028 -
Silmitasertib Impurity 11
BACK ORDERRS-Z395CSR -
Silmitasertib Impurity 17
BACK ORDERRS-Z398A35 -
Silmitasertib Impurity 23
BACK ORDERRS-Z395CST -
Silmitasertib Impurity 33
BACK ORDERRS-Z395CT3 -
Silmitasertib Impurity 35
BACK ORDERRS-Z395CSW -
Silmitasertib Impurity 36
BACK ORDERRS-S362001 -
Silmitasertib Impurity 38
BACK ORDERRS-Z393AMZ -
Silmitasertib Impurity 40
BACK ORDERRS-Z395CSZ -
Silmitasertib Impurity 42
BACK ORDERRS-Z395CSP -
Silmitasertib Impurity 44
CUSTOM SYNTHESISRS-Z395CT4 -
Silmitasertib Impurity 46
BACK ORDERRS-Z395CSY -
Silmitasertib Impurity 48
BACK ORDERRS-Z398A39 -
Silmitasertib Impurity 50
BACK ORDERRS-S362002 -
Silmitasertib Impurity 51
BACK ORDERRS-Z395CT0 -
Silmitasertib Impurity 53
CUSTOM SYNTHESISRS-Z395CSQ -
Silmitasertib Impurity 55
BACK ORDERRS-Z398A36 -
Silmitasertib Impurity 56
BACK ORDERRS-S362003 -
Silmitasertib Impurity 58
BACK ORDERRS-Z395CSU -
Silmitasertib Impurity 60
BACK ORDERRS-Z395CT5 -
Silmitasertib Impurity 62
BACK ORDERRS-Z398A37 -
Silmitasertib Impurity 64
CUSTOM SYNTHESISRS-Z395CSX -
Silmitasertib Impurity 66
BACK ORDERRS-Z395CT6 -
Silmitasertib Impurity 68
BACK ORDERRS-Z397UOC -
Silmitasertib Impurity 70
IN STOCKRS-Z398A34 -
Silmitasertib Impurity 74
BACK ORDERRS-Z393AN0 -
Silmitasertib Impurity 76
BACK ORDERRS-Z398A3B -
Silmitasertib Impurity 78
BACK ORDERRS-Z398A38 -
Silmitasertib Impurity 80
BACK ORDERRS-Z398A3A -
Silmitasertib Impurity 82
BACK ORDERRS-Z395CSS -
Silmitasertib Impurity 86
CUSTOM SYNTHESISRS-Z395CSV -
Silmitasertib Impurity 88
BACK ORDERRS-Z395CT2
33 reference standards
Frequently asked
How many Silmitasertib-related reference standards do you hold?
33 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 33 of them and 33 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Silmitasertib impurity that is not listed here?
Yes. Non-compendial impurities can be quoted from a structure — a CAS number is not required. Send the structure, a SMILES string or the parent drug substance with your enquiry and we will come back with availability.
What documentation is supplied with Silmitasertib impurities?
Every lot ships with its own certificate of analysis. The certificate records the catalogue number, the batch number, the tests performed, the specification applied and the result obtained for that lot. A safety data sheet is supplied with the shipment.
Do you publish prices or a lead time for Silmitasertib impurities?
No price list is published: quotations are prepared per enquiry, because availability and packing depend on the lot and the quantity you need. Send the catalogue number and the quantity and a technical contact will answer with availability and a quotation.
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.

![Chemical structure of Methyl 5-((3-chlorophenyl)amino)benzo[c][2,6]naphthyridine-8-carboxylate](/structures/w4/PXDVLHAAERULJJ-UHFFFAOYSA-N.webp?v=8)





























