Zidesamtinib Impurity 57

CAS2984998-05-0
CatalogueRS-Z413MYM

CUSTOM SYNTHESIS

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Product identification

Product name	Zidesamtinib Impurity 57
Catalogue No.	RS-Z413MYM
CAS No.	2984998-05-0
Availability	Custom synthesis— made to order, typically 3–4 weeks
Standard type	General Reference Standards
Drug substance	Zidesamtinib
Also known as	STDPHARM
Storage	Refer to the certificate of analysis (COA) supplied with each lot
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.

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-Z413MYM / 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-Z413MYM 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?

Store as stated: Refer to the certificate of analysis (COA) supplied with each lot. 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 Zidesamtinib

All 11 further standards are listed here — every link is in the page, not loaded later.

Zidesamtinib

CAS 2739829-00-4C22H22FN7O

BACK ORDERRS-Z073003
Zidesamtinib Impurity 17

CAS 2921961-56-8C22H22FN7O

BACK ORDERRS-Z073001
Zidesamtinib Impurity 23

CAS 2739865-68-8C23H23FN6O

BACK ORDERRS-Z073002
Zidesamtinib Impurity 48

CAS 3028994-78-4C70H62BClN6

BACK ORDERRS-Z401HJT
Zidesamtinib Impurity 59

CAS 2984998-42-5C34H60N2O4S2

CUSTOM SYNTHESISRS-Z401HG3
Zidesamtinib Impurity 92

CAS 2984999-42-8C34H60N2O4S2

BACK ORDERRS-Z401HG5
Zidesamtinib Impurity 103

CAS 2739828-96-5C65H89F4N11O15S

BACK ORDERRS-Z401GUL
Zidesamtinib Impurity 176

CAS 2984995-18-6C10H8BrClF2N4

IN STOCKRS-Z401HG2
Zidesamtinib Impurity 194

CAS 2739829-33-3C19H26F3N5O6

CUSTOM SYNTHESISRS-Z401GUM
Zidesamtinib Impurity 198

CAS 2739866-96-5C65H89F4N11O15S

CUSTOM SYNTHESISRS-Z401GUN
Zidesamtinib Impurity 208

CAS 2988783-70-4C41H40F9N9O10S

BACK ORDERRS-Z401HGO

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.