Valaciclovir EP Impurity K (Free Base)
- CASnot assigned
- CatalogueRS-V021024
- FormulaC14H16N10O4
- MW388.34
On this page
structure on request
Product identification
| Product name | Valaciclovir EP Impurity K (Free Base) |
|---|---|
| Catalogue No. | RS-V021024 |
| CAS No. | not assigned |
| Molecular formula | C14H16N10O4 |
| Molecular weight | 388.34 |
| Standard type | Impurity Reference Standards |
| Drug substance | Valaciclovir |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-V021024 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
A certificate of analysis (COA) is issued for the lot you receive. It records the catalogue number
RS-V021024 and the batch number, the tests performed, the
specification applied and the result obtained. A safety data sheet is supplied with the shipment.
Is the assigned value given on an “as is” basis?
Content and purity are stated per lot on the certificate of analysis, on an “as is” basis unless the certificate says otherwise. The analytical basis for the assigned value is stated on the certificate.
How should this material be stored?
Storage and shipping conditions are stated on the certificate of analysis for the lot you receive. Re-test before use beyond the retest date printed on the certificate.
Do you supply pack sizes other than those listed?
Pack sizes are confirmed with the quotation. Quantities beyond the standard pack sizes can be quoted — send the quantity you need with your enquiry.
Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Valaciclovir
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-V021024
- Request a quotation for RS-V021024
Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
Other standards of Valaciclovir
All 86 further standards are listed here — every link is in the page, not loaded later.
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Valaciclovir EP Impurity E
COA per lot -
Valaciclovir Impurity 13
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Valaciclovir EP Impurity C
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Valaciclovir EP Impurity D
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Valaciclovir EP Impurity P
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Valaciclovir EP Impurity J
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Valaciclovir EP Impurity N
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Valaciclovir EP Impurity H
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Valaciclovir EP Impurity M
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Valaciclovir EP Impurity F
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N-Nitroso N-Methyl Valaciclovir
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Valaciclovir EP Impurity R
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Valaciclovir Impurity 12
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Valaciclovir EP Impurity H(Hydrochloride)
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Valaciclovir EP Impurity A
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Valaciclovir EP Impurity H (TFA Salt)
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Valaciclovir EP Impurity R hydrochloride
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Valaciclovir EP Impurity J(Hydrochloride)
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Valaciclovir EP Impurity N TFA
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Valaciclovir EP Impurity D TFA
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Valaciclovir EP Impurity P 2HCl
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Valaciclovir EP Impurity K
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N-Nitroso Valaciclovir EP Impurity C-d3
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N-Nitroso Valaciclovir EP Impurity D D5
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N-Nitroso Valaciclovir
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N-Nitroso-N-Methyl-Valaciclovir-D3
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Valaciclovir EP Impurity I
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Valaciclovir EP Impurity P(Ditrifluoroacetate)
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Valaciclovir EP Impurity O
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Valaciclovir EP Impurity D Hydrochloride
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Valaciclovir EP Impurity Q
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Valaciclovir Impurity 1
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Valaciclovir-N-Nitroso-N-ethyl D5
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N-Nitroso N-ethyl Valaciclovir D6
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N-Nitroso Valaciclovir EP Impurity C-d4
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N-Nitroso Valaciclovir EP Impurity C-d6
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Valaciclovir Nitroso Impurity 37
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Valaciclovir Impurity A
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Valaciclovir Impurity B
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Valaciclovir Impurity D
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Valaciclovir Impurity E
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Valaciclovir Impurity F; Aciclovir EP Impurity R
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Valaciclovir Impurity 22
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Valaciclovir Impurity 25
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Valaciclovir Impurity 26
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Valaciclovir Impurity 27
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Valaciclovir Impurity 28
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Valaciclovir Impurity 29
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Valaciclovir Impurity 30
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Valaciclovir Impurity 31
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Valaciclovir Impurity 38
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Valaciclovir Impurity 39
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Valaciclovir Impurity 40
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Valaciclovir Impurity 41
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Valaciclovir Impurity 42
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Valaciclovir
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Valaciclovir
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Valaciclovir
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Valaciclovir
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Valaciclovir
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Guaninyl Valaciclovir Trifluoroacetate Salt
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Valaciclovir impurity F para-toluenesulfonate
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Valaciclovir impurity S
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Valaciclovir EP Impurity E HCl
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Valaciclovir EP Impurity P Acetate
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Valaciclovir impurity D (Y0001096)
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Valaciclovir impurity E (Y0001097)
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Valaciclovir impurity G (Y0001099)
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Valaciclovir impurity S (Y0001655)
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Valaciclovir impurity P (Y0001662)
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Valaciclovir Impurities and Related Compound
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Valaciclovir Impuritiess and Related Compound
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Valaciclovir for system suitability (Y0001225)
COA per lot
Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.