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Levocarnitine impurities and related standards

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

CAS numbers are listed for 8 of 8; 5 entries carry a structure drawing.

Levocarnitine — related standards
CompoundCAS No.Catalogue No.FormulaMW
Levocarnitine Impurity 11 10017-44-4 RS-L003001 C7H16ClNO3 197.66
Levocarnitine Impurity B 124-83-4 RS-L003004 C10H16O4 200.23
Levocarnitine EP Impurity A(E-isomer) 144205-67-4 RS-L003005 C7H14NO2.Cl 144.19
Levocarnitine Impurity 16 16630-34-5 RS-L003006 C7H15N2O 143.21
Levocarnitine Impurity 4 41363-39-7 RS-L003008 C7H7NO4S 201.2
Levocarnitine Impurity 109 111006-14-5 RS-L003003 C4H6O3 102.09
Levocarnitine Impurity 74 Monomer 406-76-8 RS-L003007 C7H15NO3 161.2
Levocarnitine Impurity 10 105-33-9 RS-L003002 C4H6ClNO 119.55

Structures

Frequently asked

How many Levocarnitine-related reference standards do you hold?
8 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 8 of them and 5 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Levocarnitine 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 Levocarnitine 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 Levocarnitine 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].