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PHR1335

Labetalol Hydrochloride

Name: Labetalol Hydrochloride
Brand: SIAL

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Labetalol hydrochloride, 2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide hydrochloride

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About This Item

Empirical Formula (Hill Notation):

C₁₉H₂₄N₂O₃ · HCl

CAS Number:

32780-64-6

Molecular Weight:

364.87

NACRES:

NA.24

PubChem Substance ID:

329823320

UNSPSC Code:

41116107

EC Number:

251-211-1

MDL number:

MFCD00057663

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Properties

Quality Level

300

grade

certified reference material, pharmaceutical secondary standard

agency

USP 1356654

API family

labetalol

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

SMILES string

Cl.CC(CCc1ccccc1)NCC(O)c2ccc(O)c(c2)C(N)=O

InChI

1S/C19H24N2O3.ClH/c1-13(7-8-14-5-3-2-4-6-14)21-12-18(23)15-9-10-17(22)16(11-15)19(20)24;/h2-6,9-11,13,18,21-23H,7-8,12H2,1H3,(H2,20,24);1H

InChI key

WQVZLXWQESQGIF-UHFFFAOYSA-N

Gene Information

human ... ADRA1A(148), ADRA1B(147), ADRA1D(146), ADRA2A(150), ADRA2B(151), ADRA2C(152), ADRB1(153), ADRB2(154), ADRB3(155)

Description

General description

Labetalol Hydrochloride is an adrenergic α-receptor and β-receptor blocking agent, widely used in the treatment of hypertension. It is a sensitive drug and is used quantitatively especially in myocardial infarction and unstable angina, since it decreases blood pressure more rapidly than other beta blockers.
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.

Application

Labetalol Hydrochloride may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using spectrophotometric techniques.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

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

Other Notes

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.

To see an example of a Certificate of Analysis for this material enter LRAA1069 in the slot below. This is an example certificate only and may not be the lot that you receive.

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pictograms

GHS08

signalword

Warning

hcodes

H361f

pcodes

P201 - P202 - P280 - P308 + P313 - P405 - P501

Hazard Classifications

Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

监管及禁止进口产品

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Determination of labetalol hydrochloride in drug formulations by spectrophotometry

Rahman N, et al.

J. Chin. Chem. Soc., 54(1), 185-196 (2007)

Determination of labetalol hydrochloride by kinetic spectrophotometry using potassium permanganate as oxidant