Azetidin impurities and related standards

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

In this group: 78 fine chemicals · 1 pharmaceutical intermediate · 1 impurity reference standard · 1 nitrosamine standard. CAS numbers are listed for 81 of 81; 79 entries carry a structure drawing.

On this page

81 reference standards

All entries — structure, identifiers and pack sizes

(azetidin-2-yl)methanesulfonamide hydrochloride

CAS 2703781-80-8RS-A301005

Formula C4H10N2O2S
COA per lot
(azetidin-2-yl)methyl](methyl)amine

CAS 227030-58-2RS-A301006

Formula C5H12N2
COA per lot
(azetidin-2-yl)methyl]dimethylamine dihydrochloride

CAS 787564-03-8RS-A301079

Formula C6H16Cl2N2 MW 187.11
COA per lot
(azetidin-3-yl)(imino)methyl-lambda6-sulfanone dihydrochloride

CAS 2361634-00-4RS-A301077

Formula C4H12Cl2N2OS MW 207.13
COA per lot
(azetidin-3-yl)(phenyl)methanol hydrochloride

CAS 1398938-87-8RS-A301007

Formula C10H13NO
COA per lot
(azetidin-3-yl)methyl](imino)methyl-lambda6-sulfanone dihydrochloride

CAS 2361634-16-2RS-A301078

Formula C5H14Cl2N2OS MW 221.15
COA per lot
(azetidin-3-ylmethyl)(ethyl)amine

CAS 91188-18-0RS-A301008

Formula C6H14N2
COA per lot
3-Azetidinone hydrochloride

CAS 17557-84-5RS-A301001

Formula C3H6ClNO MW 107.54
COA per lot
3-Hydroxyazetidine Hydrochloride

CAS 18621-18-6RS-A301002

Formula C3H8ClNO MW 109.55
COA per lot
Azetidin Impurities and Related Compound

CAS not assignedRS-A301081

COA per lot
Azetidin-1-amine

CAS 53779-89-8RS-A301009

Formula C3H8N2
COA per lot
Azetidin-1-yl(2-bromo-5-chlorophenyl)methanone

CAS 1623904-04-0RS-A301010

Formula C10H9BrClNO
COA per lot
Azetidin-1-yl(2-bromo-5-methoxyphenyl)methanone

CAS 1090366-23-6RS-A301011

Formula C11H12BrNO2
COA per lot
Azetidin-1-yl(3-bromo-2-fluorophenyl)methanone

CAS 1026796-68-8RS-A301012

Formula C10H9BrFNO
COA per lot
Azetidin-1-yl(5-bromo-6-chloropyridin-2-yl)methanone

CAS 2166946-61-6RS-A301013

Formula C9H8BrClN2O
COA per lot
Azetidin-1-yl(5-chloro-2-iodophenyl)methanone

CAS 1387993-04-5RS-A301014

Formula C10H9ClINO
COA per lot
Azetidin-1-yl(pyrrolidin-3-yl)methanone hydrochloride

CAS 1956327-87-9RS-A301015

Formula C8H14N2O
COA per lot
Azetidin-2-ylmethyl-carbamic acid tert-butyl ester tosylate

CAS 2305079-28-9RS-A301016

Formula C9H18N2O2
COA per lot
azetidin-3-yl azepane-1-carboxylate

CAS 1526017-69-5RS-A301058

Formula C10H18N2O2
COA per lot
Azetidin-3-yl carbamate hydrochloride

CAS 935668-38-5RS-A301017

Formula C4H8N2O2
COA per lot
Azetidin-3-yl dimethylcarbamate hydrochloride

CAS 935668-34-1RS-A301018

Formula C6H12N2O2
COA per lot
Azetidin-3-yl ethylcarbamate

CAS 1510656-33-3RS-A301019

Formula C6H12N2O2
COA per lot
Azetidin-3-yl methylcarbamate hydrochloride

CAS 1009368-29-9RS-A301004

Formula C5H10N2O2HCl MW 130.15
COA per lot
azetidin-3-yl morpholine-4-carboxylate

CAS 1516842-34-4RS-A301059

Formula C8H14N2O3
COA per lot
azetidin-3-yl piperidine-1-carboxylate

CAS 1536681-79-4RS-A301060

Formula C9H16N2O2
COA per lot
azetidin-3-yl pyrrolidine-1-carboxylate

CAS 1510561-68-8RS-A301061

Formula C8H14N2O2
COA per lot
azetidin-3-yl(2-(1-hydroxyethyl)piperidin-1-yl)methanone

CAS 2097980-69-1RS-A301062

Formula C11H20N2O2
COA per lot
azetidin-3-yl(2-(1-hydroxyethyl)pyrrolidin-1-yl)methanone

CAS 2098031-99-1RS-A301063

Formula C10H18N2O2
COA per lot
Azetidin-3-yl(3-(1-hydroxyethyl)piperidin-1-yl)methanone

CAS 1881113-68-3RS-A301020

Formula C11H20N2O2
COA per lot
Azetidin-3-yl(3-(2-fluoroethyl)-4-hydroxypiperidin-1-yl)methanone

CAS 2098039-90-6RS-A301021

Formula C11H19FN2O2
COA per lot
Azetidin-3-yl(3-(cyclopropylmethyl)-4-hydroxypiperidin-1-yl)methanone

CAS 2098039-77-9RS-A301022

Formula C13H22N2O2
COA per lot
Azetidin-3-yl(3-(ethoxymethyl)-4-methylpyrrolidin-1-yl)methanone

CAS 2098126-35-1RS-A301023

Formula C12H22N2O2
COA per lot
azetidin-3-yl(3-(hydroxymethyl)-3-(trifluoromethyl)pyrrolidin-1-yl)methanone

CAS 2097963-74-9RS-A301064

Formula C10H15F3N2O2
COA per lot
Azetidin-3-yl(3-(hydroxymethyl)-4-(trifluoromethyl)pyrrolidin-1-yl)methanone

CAS 2097999-79-4RS-A301024

Formula C10H15F3N2O2
COA per lot
Azetidin-3-yl(3-(hydroxymethyl)-4-methylpyrrolidin-1-yl)methanone

CAS 2097955-60-5RS-A301025

Formula C10H18N2O2
COA per lot
azetidin-3-yl(3-(hydroxymethyl)azetidin-1-yl)methanone

CAS 1700221-42-6RS-A301065

Formula C8H14N2O2
COA per lot
Azetidin-3-yl(3-(methoxymethyl)-4-methylpyrrolidin-1-yl)methanone

CAS 2097999-39-6RS-A301026

Formula C11H20N2O2
COA per lot
Azetidin-3-yl(3-chloro-5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)methanone

CAS 2098103-97-8RS-A301027

Formula C10H13ClN4O
COA per lot
Azetidin-3-yl(3-ethoxy-4-hydroxypyrrolidin-1-yl)methanone

CAS 2097985-48-1RS-A301028

Formula C10H18N2O3
COA per lot
Azetidin-3-yl(3-ethyl-4-hydroxypiperidin-1-yl)methanone

CAS 2098085-85-7RS-A301029

Formula C11H20N2O2
COA per lot
azetidin-3-yl(3-hydroxy-3-(trifluoromethyl)azetidin-1-yl)methanone

CAS 2091716-78-6RS-A301066

Formula C8H11F3N2O2
COA per lot
azetidin-3-yl(3-hydroxy-3-(trifluoromethyl)pyrrolidin-1-yl)methanone

CAS 1838897-63-4RS-A301067

Formula C9H13F3N2O2
COA per lot
Azetidin-3-yl(3-hydroxy-3-methylazetidin-1-yl)methanone

CAS 1692206-01-1RS-A301030

Formula C8H14N2O2
COA per lot
Azetidin-3-yl(3-hydroxy-4-(1H-imidazol-1-yl)pyrrolidin-1-yl)methanone

CAS 2098002-44-7RS-A301031

Formula C11H16N4O2
COA per lot
Azetidin-3-yl(3-hydroxy-4-(1H-pyrazol-1-yl)pyrrolidin-1-yl)methanone

CAS 2098114-89-5RS-A301032

Formula C11H16N4O2
COA per lot
Azetidin-3-yl(3-hydroxy-4-methoxypyrrolidin-1-yl)methanone

CAS 2098116-33-5RS-A301033

Formula C9H16N2O3
COA per lot
azetidin-3-yl(3-hydroxyazetidin-1-yl)methanone

CAS 1692780-87-2RS-A301068

Formula C7H12N2O2
COA per lot
Azetidin-3-yl(3a-(hydroxymethyl)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)methanone

CAS 2098067-59-3RS-A301034

Formula C12H20N2O2
COA per lot
Azetidin-3-yl(3a-(hydroxymethyl)octahydro-2H-isoindol-2-yl)methanone

CAS 2098115-42-3RS-A301035

Formula C13H22N2O2
COA per lot
Azetidin-3-yl(4,4-difluoro-2-(hydroxymethyl)pyrrolidin-1-yl)methanone

CAS 2092062-77-4RS-A301036

Formula C9H14F2N2O2
COA per lot
Azetidin-3-yl(4-(1-hydroxyethyl)piperidin-1-yl)methanone

CAS 1692100-14-3RS-A301037

Formula C11H20N2O2
COA per lot
Azetidin-3-yl(4-(2-hydroxyethyl)piperidin-1-yl)methanone

CAS 1879861-44-5RS-A301038

Formula C11H20N2O2
COA per lot
Azetidin-3-yl(4-(ethoxymethyl)-4-methylpiperidin-1-yl)methanone

CAS 2098047-89-1RS-A301039

Formula C13H24N2O2
COA per lot
Azetidin-3-yl(4-(fluoromethyl)-4-methylpiperidin-1-yl)methanone

CAS 2092039-26-2RS-A301040

Formula C11H19FN2O
COA per lot
Azetidin-3-yl(4-(hydroxymethyl)-2-azaspiro[4.4]nonan-2-yl)methanone

CAS 2097994-63-1RS-A301041

Formula C13H22N2O2
COA per lot
Azetidin-3-yl(4-(hydroxymethyl)-3,3-dimethylpyrrolidin-1-yl)methanone

CAS 2090878-79-6RS-A301042

Formula C11H20N2O2
COA per lot
Azetidin-3-yl(4-(hydroxymethyl)-4-methylpiperidin-1-yl)methanone

CAS 2005662-42-8RS-A301043

Formula C11H20N2O2
COA per lot
Azetidin-3-yl(4-(hydroxymethyl)indolin-1-yl)methanone

CAS 2098003-54-2RS-A301044

Formula C13H16N2O2
COA per lot
Azetidin-3-yl(4-(methoxymethyl)-4-methylpiperidin-1-yl)methanone

CAS 2092705-26-3RS-A301045

Formula C12H22N2O2
COA per lot
azetidin-3-yl(4-(trifluoromethyl)phenyl)methanone hydrochloride

CAS 1864074-82-7RS-A301069

Formula C11H10F3NO
COA per lot
Azetidin-3-yl(4-(trifluoromethyl)piperidin-1-yl)methanone hydrochloride

CAS 1832981-31-3RS-A301046

Formula C10H15F3N2O
COA per lot
azetidin-3-yl(4-chlorophenyl)methanone hydrochloride

CAS 606129-35-5RS-A301070

Formula C10H10ClNO
COA per lot
azetidin-3-yl(4-fluorophenyl)methanone hydrochloride

CAS 490022-01-0RS-A301071

Formula C10H10FNO
COA per lot
Azetidin-3-yl(4-hydroxy-3-isobutylpiperidin-1-yl)methanone

CAS 2098132-52-4RS-A301047

Formula C13H24N2O2
COA per lot
Azetidin-3-yl(4-hydroxy-3-methylpiperidin-1-yl)methanone

CAS 1593934-89-4RS-A301048

Formula C10H18N2O2
COA per lot
Azetidin-3-yl(4-hydroxy-3-propylpiperidin-1-yl)methanone

CAS 2097995-37-2RS-A301049

Formula C12H22N2O2
COA per lot
azetidin-3-yl(4-hydroxy-4-(trifluoromethyl)piperidin-1-yl)methanone

CAS 1923069-09-3RS-A301072

Formula C10H15F3N2O2
COA per lot
Azetidin-3-yl(4-isopentylpiperazin-1-yl)methanone hydrochloride

CAS 1839262-75-7RS-A301050

Formula C13H25N3O
COA per lot
azetidin-3-yl(4-methylpiperazin-1-yl)methanone

CAS 1442089-41-9RS-A301073

Formula C9H17N3O
COA per lot
Azetidin-3-yl(5-(hydroxymethyl)indolin-1-yl)methanone

CAS 2098047-80-2RS-A301051

Formula C13H16N2O2
COA per lot
Azetidin-3-yl(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)methanone hydrochloride

CAS 1839673-35-6RS-A301052

Formula C11H14N2OS
COA per lot
Azetidin-3-yl(6-(hydroxymethyl)indolin-1-yl)methanone

CAS 2098067-37-7RS-A301053

Formula C13H16N2O2
COA per lot
Azetidin-3-yl(6-hydroxy-3-azabicyclo[3.1.1]heptan-3-yl)methanone

CAS 2098102-59-9RS-A301054

Formula C10H16N2O2
COA per lot
Azetidin-3-yl(8-(hydroxymethyl)-6-azaspiro[3.4]octan-6-yl)methanone

CAS 2098134-04-2RS-A301055

Formula C12H20N2O2
COA per lot
Azetidin-3-yl(9-hydroxy-6-oxa-2-azaspiro[4.5]decan-2-yl)methanone

CAS 2097946-42-2RS-A301056

Formula C12H20N2O3
COA per lot
azetidin-3-yl(pyridin-4-yl)methanone hydrochloride

CAS 1823607-08-4RS-A301074

Formula C9H10N2O
COA per lot
azetidin-3-yl(pyrrolidin-1-yl)methanone hydrochloride

CAS 1820707-48-9RS-A301075

Formula C8H14N2O
COA per lot
azetidin-3-ylmethanesulfonyl fluoride;hydrochloride

CAS 1989671-26-2RS-A301076

Formula C4H8FNO2S
COA per lot
Azetidin-3-ylmethyl 4-methylbenzenesulfonate hydrochloride

CAS 1425335-78-9RS-A301057

Formula C11H15NO3S
COA per lot
Azetidin-3-ylmethyl-carbamic acid benzyl ester hydrochloride

CAS 1171130-36-1RS-A301080

COA per lot
N,N-dimethyl-1-nitroso-3-Azetidinamine

CAS 3009841-81-7RS-A301003

Formula C5H11N3O MW 129.16
COA per lot

81 reference standards

Frequently asked

How many Azetidin-related reference standards do you hold?

81 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 81 of them and 79 entries carry a structure drawing. The catalogue is extended as new lots are released.

Can you supply an Azetidin 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 Azetidin 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 Azetidin 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.