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Serine impurities and related standards

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

In this group: 25 impurity reference standards · 1 fine chemical. CAS numbers are listed for 26 of 26; 26 entries carry a structure drawing.

On this page

26 reference standards

All entries — structure, identifiers and pack sizes

  • DL-O-(2-(tert-Butoxy)-2-oxoethyl)serine

    CAS 88132-89-2RS-S090006

    Formula C8H17NO3 MW 175.23

    COA per lot

  • Serine Impurity 5

    CAS 632-13-3RS-S090020

    Formula C3H7NO3 MW 105.09

    COA per lot

  • Serine Impurity 6

    CAS 93267-04-0RS-S090007

    Formula C9H16INO4 MW 329.13

    COA per lot

  • Serine Impurity 7

    CAS 170848-34-7RS-S090002

    Formula C9H16INO4 MW 329.13

    COA per lot

  • Serine Impurity 8

    CAS 2766-43-0RS-S090015

    Formula C9H17NO5 MW 219.24

    COA per lot

  • Serine Impurity 9

    CAS 95715-85-8RS-S090025

    Formula C9H17NO5 MW 219.24

    COA per lot

  • Serine Impurity 18

    CAS 39217-38-4RS-S090005

    Formula C3H6ClNO2 MW 123.54

    COA per lot

  • Serine Impurity 23

    CAS 78-96-6RS-P018082

    Formula C3H9NO MW 75.11

    COA per lot

  • Serine Impurity 26

    CAS 7361-43-5RS-S090023

    Formula C5H10N2O4 MW 162.14

    COA per lot

  • Serine Impurity 27

    CAS 2788-84-3RS-S090003

    Formula C4H9NO3 MW 119.12

    COA per lot

  • Serine Impurity 27 Hydrochloride

    CAS 5680-80-8RS-S090018

    Formula C4H9NO3·HCl MW 155.58

    COA per lot

  • Serine Impurity 28

    CAS 17136-54-8RS-S090011

    Formula C4H8ClNO2·HCl MW 174.02

    COA per lot

  • Serine Impurity 28 Monomer

    CAS 32345-44-1RS-S090004

    Formula C4H8ClNO2 MW 137.56

    COA per lot

  • Serine Impurity 29 Monomer

    CAS 56410-68-5RS-S090017

    Formula C4H8ClNO2 MW 137.56

    COA per lot

  • Serine Impurity 31

    CAS 5854-94-4RS-S090019

    Formula C3H8N2O3 MW 120.11

    COA per lot

  • Serine Impurity 33

    CAS 948296-15-9RS-S090008

    Formula C7H15NO3 MW 161.2

    COA per lot

  • Serine Impurity 41

    CAS 89170-21-8RS-S090024

    Formula C3H8N2O3·HCl MW 156.57

    COA per lot

  • Serine Impurity 42

    CAS 2480-26-4RS-S090012

    Formula C4H9NO3 MW 119.12

    COA per lot

  • Serine Impurity 44

    CAS 69942-12-7RS-S090022

    Formula C9H17NO5 MW 219.24

    COA per lot

  • Serine Impurity 49

    CAS 1115-69-1RS-S090001

    Formula C5H9NO3 MW 131.13

    COA per lot

  • Serine Impurity 50

    CAS 2731-73-9RS-S090014

    Formula C3H6ClNO2 MW 123.54

    COA per lot

  • Serine Impurity 52

    CAS 26289-09-8RS-S090013

    Formula C6H14NO8P MW 259.15

    COA per lot

  • Serine Impurity 53

    CAS 1315054-06-8RS-S090010

    Formula C5H11NO3 MW 133.15

    COA per lot

  • Serine Impurity 55

    CAS 13139-27-0RS-S090009

    Formula C11H14N2O3 MW 222.24

    COA per lot

  • Serine Impurity 56

    CAS 3303-41-1RS-S090016

    Formula C6H12N2O4 MW 176.17

    COA per lot

  • Serine Impurity 57

    CAS 6403-17-4RS-S090021

    Formula C6H12N2O4 MW 176.17

    COA per lot

26 reference standards

Frequently asked

How many Serine-related reference standards do you hold?
26 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 26 of them and 26 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Serine 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 Serine 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 Serine 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 sales@rssechem.com.