Alpha-Cyclopentylmandelic Acid CAS 427-49-6

CAS NO: 427-49-6
Molecular Formula: C13H16O3
Molecular Weight: 220.26
EINECS NO: 207-047-8
MDL NO: MFCD00019296
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Product Details

Product Description:

Product Name: alpha-Cyclopentylmandelic acid CAS NO: 427-49-6


Alpha-Cyclopentyl-DL-mandelic Acid;

Phenylcyclopentylglycolic acid;

Chemical & Physical Properties:

Appearance : White to off-white powder

Assay : ≥98.0%

Density: 1.247 g/cm3

Melting point: 144-150℃

Boiling Point: 395.6℃ at 760 mmHg

Flash Point: 207.2℃

Refractive Index: 1.590

Vapor Pressure: 0.0mmHg at 25°C

PSA: 57.53000

LogP: 2.14900

Solubility: Chloroform (Slightly), Methanol (Slightly).

Category: Standards; Pharmaceutical/API Drug Impurities/Metabolites;

Safety Information:

HS Code: 2918199090

Safety Statements: 45-36/37/39-26

RIDADR: 3261

Risk Statements:R34

Hazard Codes: C

Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.


2-Cyclopentyl-2-hydroxy-2-phenylacetic Acid is an impurity of Glycopyrrolate, a novel pharmaceutical compound based on PDE IV inhibitors; 

a-cyclo pentyl mandelic acid used in the treatment of respiratory complaints. It is used in the synthesis of muscarinic M3 receptor antagonists.

Our factory manufacture’s Mandelic acid, alpha-cyclopentyl CAS 427-49-6 , mature technology, stable output, quality assurance.

Inventory Status : In Stock.

We can provide 2-cyclopentyl mandelic acid COA (certificate of analysis), a-cyclo pentyl mandelic acid MOA (Method of Analysis), 2-Cyclopentyl-2-hydroxy-2-phenylacetic acid ROS (Route of synthesis), α-Cyclopentyl-DL-mandelic Acid MSDS (Material Safety Data Sheet) and other support for you !


1-5kg: Aluminum Foil outside with plastic bag inside;
5kg-25kg: Cardboard boxes outside with plastic bag inside;
25kg and more: Cardboard drum outside with Aluminum and plastic bag inside;

Also be packed at customers' requirements.

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Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

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