Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

1140418

USP

Clonidine Related Compound A

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

1-Acetyl-2-[(2,6-dichlorophenyl)amino]-4,5-dihydro-1H-imidazole, 1-Acetyl-2-(2,6-dichlorophenylimino)imidazolidine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
25 mg

Estimated to ship onMay 12, 2026fromMILWAUKEE

$1,390.00

About This Item

Empirical Formula (Hill Notation):
C11H11Cl2N3O
CAS Number:
54707-71-0
Molecular Weight:
272.13
MDL number:
MFCD01657723
UNSPSC Code:
41116107
NACRES:
NA.24

$1,390.00

Estimated to ship onMay 12, 2026Details

​
Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

pharmaceutical primary standard

API family

clonidine

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

[S](=O)(=O)(N)c1cc(c(cc1)N2CCC(C2=O)c3ccccc3)Cl

InChI

1S/C16H15ClN2O3S/c17-14-10-12(23(18,21)22)6-7-15(14)19-9-8-13(16(19)20)11-4-2-1-3-5-11/h1-7,10,13H,8-9H2,(H2,18,21,22)

InChI key

YSGUBGGKAMJBNI-UHFFFAOYSA-N

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Clonidine Related Compound A USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Clonidine
  • Clonidine Hydrochloride

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
PHR362611404451140429
USP

USP

1140418

Clonidine Related Compound A

Clonidine Related Compound A certified reference material, pharmaceutical secondary standard

Supelco

PHR3626

Clonidine Related Compound A

USP

USP

1140445

Clonidine Related Compound C

USP

USP

1140429

Clonidine Related Compound B

grade

pharmaceutical primary standard

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

pharmaceutical primary standard

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

USP

manufacturer/tradename

USP

format

neat

format

-

format

neat

format

neat

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

API family

clonidine

API family

-

API family

clonidine

API family

clonidine

Still not finding the right product?

Explore all of our products under Clonidine Related Compound A

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKUGTIN
1140418-25MG04061833842669

Questions

Reviews

No rating value

Active Filters