Ertapenem Impurity 17

CAS724700-26-9
CatalogueRS-E059003
FormulaC12H14N2O3
MW234.25

On this page

Chemical structure of Ertapenem Impurity 17

Product identification

Product name	Ertapenem Impurity 17
Catalogue No.	RS-E059003
CAS No.	724700-26-9
Molecular formula	C12H14N2O3
Molecular weight	234.25
Standard type	Impurity Reference Standards
Drug substance	Ertapenem
Intended use	For laboratory and research use only. Not for human or veterinary use.

Data source: hdbiochemical.com

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.

Fields recorded on the certificate of analysis
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-E059003 / 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-E059003 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:

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 Ertapenem

All 18 further standards are listed here — every link is in the page, not loaded later.

Ertapenem Impurity 20

CAS 1150883-75-2RS-E059005
COA per lot
Ertapenem Impurity 36

CAS 1401451-19-1RS-E059001
COA per lot
Ertapenem Impurity 19

CAS 266337-30-8RS-E059007
COA per lot
Ertapenem Impurity 31

CAS 357154-27-9RS-E059008
COA per lot
Ertapenem Impurity 32

CAS 503607-49-6RS-E059012
COA per lot
Ertapenem Impurity 21

CAS 770703-11-2RS-E059004
COA per lot
Ertapenem Impurity 47 Monomer

CAS 791582-43-9RS-E059013
COA per lot
Ertapenem Impurity 18

CAS 866186-68-7RS-E059015
COA per lot
Ertapenem Impurity 27

CAS 866317-77-3RS-E059016
COA per lot
Ertapenem Impurity DIPP

CAS 220031-86-7RS-E059017
COA per lot
Ertapenem Impurity 19(Hydrochloride)

CAS 444057-62-9RS-E059009
COA per lot
Ertapenem Impurity 28(Dihydrochloride)

CAS 444057-64-1RS-E059010
COA per lot
Ertapenem Impurity 21(Hydrochloride)

CAS 444057-65-2RS-E059011
COA per lot
Ertapenem Impurity 34

CAS 1633046-82-8RS-E059002
COA per lot
Ertapenem Impurity 15

CAS 2203515-04-0RS-E059006
COA per lot
Ertapenem Impurity 54

CAS 347386-12-3RS-E059018
COA per lot
Ertapenem Impurity 35(Disodium salt)

CAS 866186-66-5RS-E059014
COA per lot
Ertapenem Oxazinone

CAS 913532-94-2RS-E059019
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.