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Baricitinib impurities and related standards

30 reference standards related to Baricitinib held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.

CAS numbers are listed for 30 of 30; 26 entries carry a structure drawing.

Baricitinib — related standards
CompoundCAS No.Catalogue No.FormulaMW
Baricitinib Impurity 100 1144032-02-9 RS-B011002 C4H7NO3S 149.17
Baricitinib Impurity 31 1153949-15-5 RS-B011003 C19H29BN4O4 388.23
Baricitinib Impurity 22 1187594-16-6 RS-B011005 C14H13N7 279.3
Baricitinib Impurity 26 1187594-35-9 RS-B011007 C18H21N7O2S 399.47
Baricitinib Impurity 93 1187595-85-2 RS-B011008 C7H10N2O2S 186.23
Baricitinib Impurity 5 1187595-89-6 RS-B011009 C17H19N7O3S 401.44
Baricitinib impurity 38 1236033-21-8 RS-B011010 C11H12ClN3O2 253.68
Baricitinib Impurity 21 1269823-19-9 RS-B011011 C19H21N7O2 379.42
Baricitinib Impurity 101 1344068-80-9 RS-B011012 C4H9NO3S 151.18
Baricitinib Impurity 33 134965-85-8 RS-B011013 C12H7ClN6 270.68
Baricitinib Impurity 57 1934635-40-1 RS-B011015 C7H11NO2 141.17
Baricitinib impurity 39 2055723-13-0 RS-B011016 C21H25N7O4S 471.53
Baricitinib Impurity 16 2402776-84-3 RS-B011017 C23H27N9O4S2 557.65
Baricitinib Impurity 20 24566-95-8 RS-B011018 C9H18N2O 170.25
Baricitinib Impurity 20 HCl 2641097-39-2 RS-B011019 C26H21FN6O5S 548.5
Baricitinib Impurity 92 271-70-5 RS-B011020 C6H5N3 119.12
Baricitinib Impurity 13 2761352-71-8 RS-B011021 C14H17N5O2 287.32
Baricitinib Impurity 71 2821844-77-1 RS-B011022 C7H6ClN3O 183.6
Baricitinib Impurity 8 2910813-43-1 RS-B011023 C16H18N6O4S 390.42
Baricitinib Impurity I 2964606-42-4 RS-B011024 C15H17N7O4S 391.4
Baricitinib Impurity G 2964606-44-6 RS-B011025 C15H15N7O2S 357.39
Baricitinib Impurity 102 335654-06-3 RS-B011026 C6H4ClN3 153.57
Baricitinib Impurity 105 376584-63-3 RS-B011027 C3H5BN2O2 111.9
Baricitinib Impurity 103 84905-80-6 RS-B011028 C6H4ClN3 153.57
Baricitinib Impurity 9 941685-26-3 RS-B011029 C12H18ClN3OSi 283.83
Baricitinib Impurity 14 952518-97-7 RS-B011030 C9H7N5 185.19
Baricitinib Impurity 18 1187594-13-3 RS-B011004 C22H31N7O3SSi 501.68
Baricitinib Impurity 10 1029716-44-6 RS-B011001 C13H23BN2O3 266.14
Baricitinib Impurity 24 1187594-34-8 RS-B011006 C17H19N7O2S 385.44
Baricitinib impurity 36(hydrochloride) 1416785-40-4 RS-B011014 C14H21BN4O2.HCl 288.15

Structures

Frequently asked

How many Baricitinib-related reference standards do you hold?
30 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 30 of them and 26 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Baricitinib 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 Baricitinib 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 Baricitinib 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 [email protected].