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Key Documents

PHR1810

Supelco

Tadalafil

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Tadalafil

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About This Item

Empirical Formula (Hill Notation):
C22H19N3O4
CAS Number:
Molecular Weight:
389.40
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

Agency

traceable to Ph. Eur. Y0001417
traceable to USP 1642879

API family

tadalafil

form

powder

CofA

current certificate can be downloaded

packaging

pkg of 500 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

storage temp.

2-30°C

InChI

1S/C22H19N3O4/c1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/h2-8,16,21,23H,9-11H2,1H3/t16-,21-/m1/s1

InChI key

WOXKDUGGOYFFRN-IIBYNOLFSA-N

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General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Tadalafil is a phosphodiesterase type 5 inhibitor that prevents the hydrolysis of cyclic adenosine monophosphate and cyclic guanosine monophosphate.

Application

This pharmaceutical secondary standard can also be used as follows:
  • Square-wave voltammetric (SWV) determination of tadalafil in pharmaceutical samples using a boron-doped diamond electrode (BDDE)
  • Development of multi-walled and vertically oriented carbon nanotubes (voMWCNT) based electrochemical sensor for the detection of tadalafil in pharmaceutical samples
  • Simultaneous determination of sildenafil, tadalafil, and vardenafil in pharmaceutical preparations by a high-temperature gas chromatography/mass spectrometry (HTGC/MS) method
  • Development and validation of spectrophotometric methods for the combined analysis of dapoxetine hydrochloride and tadalafil in bulk and pharmaceutical dosage forms
  • Spectrophotometric quantification of tamsulosin hydrochloride and tadalafil in their combined pharmaceutical preparation, following International Conference on Harmonization (ICH) guidelines

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB8867 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Sensitive square-wave voltammetric determination of tadalafil (Cialis? in pharmaceutical samples using a cathodically pretreated boron-doped diamond electrode
Sartori ER, et al.
Diamond and Related Materials, 77, 153-158 (2017)

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