text.skipToContent text.skipToNavigation
+49 (0)281 9887 0

{{ addToCartData.mixPtRmWarning }}

Do you want to proceed?
{{requestQuote.productName}}; {{requestQuote.form.productCode}}

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

 Bulk Order
{{ cartItemsCount }} 0
If not, click 'cancel'. You can also save this item for later.
Cancel
{{ cartItemsCount }} 0
If not, click 'cancel'. You can also save this item for later.
Cancel
Popular Regions
All Regions
+49 (0)281 9887 0

Phenolphthalein

Product Code

LGCFOR3351.00

CAS Number

77-09-8

Product Format

Neat

Molecular Formula

C20 H14 O4

Molecular Weight

318.32

Product Categories

Additional TDM reference materials, LoGiCal, Additional pharmaceutical toxicology reference materials

Price and availability

48-hour USA dispatch time
{{ psProduct.packSize }}
{{ psProduct.code }}

{{ favouriteItem.successMessage }}

View favourites

Product removed from your favourites

{{ addToCartData.mixPtRmWarning }}

Do you want to proceed?
{{requestQuote.productName}}; {{requestQuote.form.productCode}}

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Documentation

Where shall we send your requested CoA?
Part number:  {{ coaPopupData.packSize.code }}

{{ errors.first('lotNumber') }}

{{ errors.first('requestEmail') }}
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.

{{ coaPopupData.serverError }}
Where shall we send your requested CoA?

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

{{ errors.first('coaEmail') }}

 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).
Cancel
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 }}

{{ errors.first('selectedRegion') }}

{{ errors.first('sdsEmail') }}

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.

{{ sdsPopupData.serverError }}
Thank you

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

Product Information

Analyte Data

Analyte Name

Phenolphthalein

CAS Number

77-09-8

Molecular Formula

C20 H14 O4

Molecular Weight

318.32

Accurate Mass

318.0892

SMILES

Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4

InChI

InChI=1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H

IUPAC

3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one

Product Data

Storage Temperature

+5°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Tariff Code

29322010

Product Format

Neat

Why work with us?

LoGiCal reference materials are ideal for calibration and control in the measurement of drugs, metabolites and related substances. Specified and produced by experts, our solutions are produced under the rigorous quality assurance standards of ISO 17034 and will satisfy many of the requirements of your accreditation and professional bodies.


All our reference materials are accompanied by comprehensive certificates of analysis. These provide a full description of the material to which they relate and summarise the analyses undertaken during the characterisation process, so you can be confident in the robustness and precision of your results.



Explore our range
LoGiCal
Punchout session timeout warning

Your punchout session will expire in1 min59 sec.

Select "Continue session" to extend your session.