Cyclopropane impurities and related standards

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

In this group: 34 fine chemicals · 6 stable isotope labelled standards · 1 api reference standard. CAS numbers are listed for 41 of 41; 24 entries carry a structure drawing.

On this page

41 reference standards

All entries — structure, identifiers and pack sizes

Cyclopropane Hydrochloride

CAS 75956-59-1RS-C614022

Formula C3H7Cl MW 78.54
COA per lot
Cyclopropane Impurities and Related Compound

CAS not assignedRS-C614041

COA per lot
Cyclopropane, (2-bromo-1-methoxyethyl)-

CAS 1909337-06-9RS-C614009

Formula C6H11BrO
COA per lot
Cyclopropane, (4-chloro-1-butynyl)-(9CI)

CAS 343268-23-5RS-C614035

COA per lot
Cyclopropane, 1,1-dichloro-2-ethynyl-2-methyl-(7CI,8CI,9CI)

CAS 2566-03-2RS-C614010

Formula C6H6Cl2
COA per lot
Cyclopropane, 1,1-dichloro-2-methoxy-2-methyl-(9CI)

CAS 120128-93-0RS-C614011

Formula C5H8Cl2O
COA per lot
Cyclopropane, 1,1-dichloro-2-methyl-2-(2-propynyl)-(9CI)

CAS 332113-41-4RS-C614034

Formula C7H8Cl2 MW 163.05
COA per lot
Cyclopropane, 1,1-difluoro-2-[(2-propenyloxy)methyl]-(9CI)

CAS 154413-34-0RS-C614012

Formula C7H10F2O
COA per lot
Cyclopropane, 1-(2-bromoethyl)-1-methyl-

CAS 1934484-82-8RS-C614004

Formula C6H11Br MW 163.06
COA per lot
Cyclopropane, 1-(3,3-dimethyl-1-butynyl)-1-methyl-(9CI)

CAS 124745-77-3RS-C614013

Formula C10H16
COA per lot
Cyclopropane, 1-(4-bromo-3-buten-1-ynyl)-2-ethoxy-, [1alpha(E),2ba]-(9CI)

CAS 164386-14-5RS-C614026

COA per lot
Cyclopropane, 1-(4-bromo-3-buten-1-ynyl)-2-ethoxy-, [1alpha(Z),2ba]-(9CI)

CAS 164576-13-0RS-C614027

COA per lot
Cyclopropane, 1-(5-hexen-1-ynyl)-2-methyl-, (1R,2R)-rel-(9CI)

CAS 403611-08-5RS-C614037

COA per lot
Cyclopropane, 1-bromo-1-(methoxymethyl)-(9CI)

CAS 439943-18-7RS-C614039

Formula C5H9BrO MW 165.03
COA per lot
Cyclopropane, 1-bromo-1-ethenyl-(9CI)

CAS 101246-01-9RS-C614014

Formula C5H7Br
COA per lot
Cyclopropane, 1-bromo-2-ethenyl-(9CI)

CAS 19879-92-6RS-C614015

Formula C5H7Br
COA per lot
Cyclopropane, 1-bromo-2-ethenyl-, cis-(9CI)

CAS 15136-01-3RS-C614016

Formula C5H7Br
COA per lot
Cyclopropane, 1-bromo-2-ethenyl-, trans-(9CI)

CAS 15136-02-4RS-C614023

COA per lot
Cyclopropane, 1-bromo-2-ethenyl-1-methyl-(9CI)

CAS 412013-00-4RS-C614038

COA per lot
Cyclopropane, 1-bromo-2-propyl-(9CI)

CAS 344328-99-0RS-C614036

Formula C6H11Br MW 163.06
COA per lot
Cyclopropane, 1-chloro-1-(1-chloro-2-methyl-1-propenyl)-2-ethoxy-, cis-(9CI)

CAS 127579-20-8RS-C614025

COA per lot
Cyclopropane, 1-chloro-1-ethynyl-2,3-dimethyl-, (1alpha,2alpha,3alpha)-(9CI)

CAS 178899-47-3RS-C614017

Formula C7H9Cl
COA per lot
Cyclopropane, 1-chloro-1-ethynyl-2,3-dimethyl-, (1alpha,2alpha,3beta)-(9CI)

CAS 103365-72-6RS-C614018

Formula C7H9Cl
COA per lot
Cyclopropane, 1-chloro-2-[(3E)-4-chloro-3-buten-1-ynyl]-, (1R,2S)-(9CI)

CAS 316377-63-6RS-C614033

COA per lot
Cyclopropane, 1-chloro-2-ethyl-1-ethynyl-, cis-(9CI)

CAS 103304-34-3RS-C614019

Formula C7H9Cl
COA per lot
Cyclopropane, 1-chloro-2-ethyl-1-ethynyl-, trans-(9CI)

CAS 103304-33-2RS-C614024

COA per lot
Cyclopropane, 2-(1-butenyl)-3-ethyl-1,1-difluoro-, [2alpha(Z),3alpha]-(9CI)

CAS 133895-54-2RS-C614020

Formula C9H14F2
COA per lot
Cyclopropane, 2-bromo-1,1-dimethyl-

CAS 3815-09-6RS-C614005

Formula C5H9Br MW 149.03
COA per lot
Cyclopropane, 2-bromo-1-ethyl-1-methyl-, cis-(9CI)

CAS 197661-71-5RS-C614028

COA per lot
Cyclopropane, 2-bromo-1-ethyl-1-methyl-, trans-(9CI)

CAS 197661-70-4RS-C614029

COA per lot
Cyclopropane, 2-bromo-1-ethynyl-1-methyl-(7CI,8CI)

CAS 2568-76-5RS-C614021

Formula C6H7Br
COA per lot
Cyclopropane, 2-bromo-1-ethynyl-1-methyl-, cis-(9CI)

CAS 2568-78-7RS-C614030

COA per lot
Cyclopropane, 2-bromo-1-ethynyl-1-methyl-, trans-(9CI)

CAS 2568-77-6RS-C614031

COA per lot
CYCLOPROPANE,PROPYL-

CAS 2415-72-7RS-C614008

Formula C6H12
COA per lot
Cyclopropane-1,1,2,2-d4 (gas)

CAS 89419-36-3RS-C614006

Formula C3H2D4 MW 46.07
COA per lot
Cyclopropane-1,1-d2 (gas)

CAS 65146-94-3RS-C614007

Formula C3H4D2 MW 44.06
COA per lot
CYCLOPROPANE-1,2-DICARBOHYDRAZIDE 1.5 HYDRATE

CAS 255865-27-1RS-C614032

COA per lot
Cyclopropane-1-d1-carboxylic Acid

CAS 19136-94-8RS-C614002

Formula C4DH5O2 MW 87.1
COA per lot
Cyclopropane-2,2,3,3-d4-carboxylic Acid

CAS not assignedRS-C614040

Formula C4D4H2O2 MW 90.11
COA per lot
Cyclopropane-d5-carboxylic Acid

CAS 1219804-09-7RS-C614001

Formula C4HD5O2 MW 91.12
COA per lot
Cyclopropanecarboxylic-2,2,3,3-d4 acid

CAS 89924-82-3RS-C614003

Formula C4H2D4O2 MW 90.11
COA per lot

41 reference standards

Frequently asked

How many Cyclopropane-related reference standards do you hold?

41 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 41 of them and 24 entries carry a structure drawing. The catalogue is extended as new lots are released.

Can you supply a Cyclopropane 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 Cyclopropane 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 Cyclopropane 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.