(R,S)-Labetalol

Name: (R,S)-Labetalol
Brand: Zemixal
SKU: ZX-025269

Reference StandardAvailable on request

Order (R,S)-Labetalol (CAS 83167-31-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes

CAS number83167-31-1

FormulaC₁₉H₂₄N₂O₃

Molar mass328.4 g/mol

Physical formSolid

HS code38229090

InChIKeySGUAFYQXFOLMHL-UGSOOPFHSA-N

IUPAC name2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2S)-4-phenylbutan-2-yl]amino]ethyl]benzamide

About (R,S)-Labetalol

Analytical teams working on Labetalol use (R,S)-Labetalol as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 83167-31-1, formula C19H24N2O3 and molar mass 328.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

Identification & assay
Method development & validation
QC reference material

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Labetalol

See every impurity, metabolite and related compound we list for this API.

Labetalol standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (R,S)-Labetalol
Product name	(R,S)-Labetalol
Catalogue number	ZX-025269
CAS number	83167-31-1
IUPAC name	2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2S)-4-phenylbutan-2-yl]amino]ethyl]benzamide
Molecular formula	C₁₉H₂₄N₂O₃
Molar mass	328.4 g/mol
Exact mass	328.1787
Grade	Reference Standard
Physical form	Solid
XLogP3	3.1
H-bond donors / acceptors	4 / 4
Topological polar surface area	95.6 Å²
HS code	38229090
InChIKey	SGUAFYQXFOLMHL-UGSOOPFHSA-N
SMILES	C[C@@H](CCC1=CC=CC=C1)NC[C@@H](C2=CC(=C(C=C2)O)C(=O)N)O
PubChem CID	3046034
Synonyms	(R,S)-labetolol, (S,R)-Labetalol, Labetolol, (R,S)-, (R,S)-(1)-5-(1-Hydroxy-2-((1-methyl-3-phenylpropyl)amino)ethyl)salicylamide, 2-hydroxy-5-[(1R)-1-hydroxy-2-{[(2S)-4-phenylbutan-2-yl]amino}ethyl]benzamide, 2-Hydroxy-5-((1R)-1-hydroxy-2-(((1S)-1-methyl-3-phenylpropyl)amino)ethyl)benzamide, Benzamide, 2-hydroxy-5-((1R)-1-hydroxy-2-(((1S)-1-methyl-3-phenylpropyl)amino)ethyl)-, 2-hydroxy-5-((R)-1-hydroxy-2-(((S)-4-phenylbutan-2-yl)amino)ethyl)benzamide, Benzamide, 2-hydroxy-5-(1-hydroxy-2-((1-methyl-3-phenylpropyl)amino)ethyl)-, (R-(R,S))-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of (R,S)-Labetalol
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (R,S)-Labetalol

Which CAS number identifies (R,S)-Labetalol?

(R,S)-Labetalol is registered under CAS 83167-31-1. You may also see it listed as (R,S)-labetolol, (S,R)-Labetalol, Labetolol, (R,S)-. Our catalogue number for this item is ZX-025269.

What are the formula and molar mass of (R,S)-Labetalol?

For (R,S)-Labetalol, its formula is C19H24N2O3 and its molar mass is 328.4 g/mol. The systematic (IUPAC) name is 2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2S)-4-phenylbutan-2-yl]amino]ethyl]benzamide. InChIKey SGUAFYQXFOLMHL-UGSOOPFHSA-N lets you match it in any structure database.

How is (R,S)-Labetalol used in pharmaceutical QC?

(R,S)-Labetalol is a characterised reference material linked to Labetalol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for (R,S)-Labetalol?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with (R,S)-Labetalol?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship (R,S)-Labetalol to my country?

Yes. (R,S)-Labetalol ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Labetalol standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list