Do you want to proceed?

{{requestQuote.productName}}; {{requestQuote.displayProductCode}}

Phone Number *

Shipping address *

Shipping address

Not the right shipping address?

Organisation name *

Address line 1 *

Address line 2

Country *

City *

Select from existing

Billing address *

Organisation name *

Address line 1 *

Address line 2

Country *

City *

Desired delivery date

Exact weight required

Additional requirements

Alternatives acceptable if checked, we will discuss alternatives with you if we are unable to fill your request from existing stock

Multiple lots acceptable if checked, the order may be filled from multiple different lots

Recurring need check to inform us that you intend to order again. Leave unchecked if this is a one-time order

Cancel

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Product Overview

Product Code

TRC-H948770

CAS Number

1331668-21-3

USP Description

Olopatadine USP Related Compound A

Product Format

Neat

Molecular Formula

C21 H23 N O4 . Cl H

Molecular Weight

389.87

API Family

Olopatadine Hydrochloride

Product Categories

TRC, Impurity Reference Materials , Phytochemical Reference Materials and Research Tools, API Reference Standards & Research Materials

Product Type

Impurity, API

Alternate CAS Number

Free base: 1331822-32-2

Documentation

Where shall we send your requested CoA?

Part number: {{ coaPopupData.packSize.code }}

LGC will use your email address only for the purposes of providing the requested document.
For information about our data processing activities, please visit our Privacy Notice.

Where shall we send your requested CoA?

Enter your email address and we'll email you the relevant CoA for lots:
{{ coaPopupData.packSize.coaSelectedLotNumbers }}

By entering your email address, you confirm that you give your consent to LGC to share information in connection with the product(s) above and other similar products from time to time. LGC will process your personal data in accordance with all applicable data protection rules and regulations. For information relating to LGC's data processing activities, please visit our Privacy Policy below (see footer).

Thank you

We will be sending the CoA to your email address {{ coaEmailPopupData.userEmail }}

Thank you

Your request has been sent to our sales team to process.

Where shall we send your requested SDS?

Part number: {{ sdsPopupData.packSize.code }}

LGC will use your email address only for the purposes of providing the requested document.
For information about our data processing activities, please visit our Privacy Notice.

Thank you

Your request has been sent to our sales team to process.

Product Information

Chemical Data

Analyte Name

alpha-hydroxy Olopatadine hydrochloride

CAS Number

1331668-21-3

Molecular Formula

C21 H23 N O4 . Cl H

Molecular Weight

389.87

Accurate Mass

389.1394

SMILES

Cl.CN(C)CCC=C1c2ccccc2COc3ccc(cc13)C(O)C(=O)O

InChI

InChI=1S/C21H23NO4.ClH/c1-22(2)11-5-8-17-16-7-4-3-6-15(16)13-26-19-10-9-14(12-18(17)19)20(23)21(24)25;/h3-4,6-10,12,20,23H,5,11,13H2,1-2H3,(H,24,25);1H

IUPAC

2-[11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]-2-hydroxyacetic acid;hydrochloride

Alternate CAS Number

Free base: 1331822-32-2

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Olopatadine Hydrochloride

Thank you

{{entry.product.manufacturer}}

{{entry.product.name}}

Thank you

Product Overview

Documentation

Product Information

Chemical Data

Product Data

Product citations

Thank you

{{entry.product.manufacturer}}

{{entry.product.name}}

Alpha-Hydroxy Olopatadine Hydrochloride

Thank you

Share product

Product Overview

Documentation

Product Information

Chemical Data

Product Data

Product citations

{{title}}

Thank you