3-isobutylglutaric Acid CAS 75143-89-4

3-isobutylglutaric Acid CAS 75143-89-4

CAS NO: 75143-89-4
Molecular Formula: C9H16O4
Molecular Weight: 188.22
EINECS NO: 844-398-1
MDL NO: MFCD15529751
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Product Details

Product Description:

Product Name: 3-isobutylglutaric acid CAS NO: 75143-89-4


3-(2-Methylpropyl)pentanedioic Acid;

Chemical & Physical Properties

Appearance : White powder

Assay : ≥99.0%

Density: 1.126g/cm3

Melting point: 52-55℃

Boiling Point: 326.197℃ at 760 mmHg

Flash Point: 165.289℃

Refractive Index: 1.472

Vapor Pressure: 0.0mmHg at 25°C

PSA: 74.60000

LogP: 1.59810

Solubility: Methanol.

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

Safety Information

HS Code: 2917190090

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


Pregabalin Isobutylglutaric acid is used Pregabalin intermediate; An impurity of Pregabalin with anticonvulsant properties.

Our factory manufacture’s 3-isobutylglutaric acid CAS 75143-89-4 , mature technology, stable output, quality assurance.

Inventory Status : In Stock.

We can provide 3-Isobutylpentanedioic acid COA (certificate of analysis), CAS 75143-89-4 MOA (Method of Analysis),  ROS (Route of synthesis), MSDS (Material Safety Data Sheet) and other support for you !


Q1: Are manufacturer or trading company?

A: We are manufacturer. You are welcome to visit our factory.

Q2:Can you give me a discount price?

A: Sure,it depends on your quantity.

Q3:How can I get a sample?

A: You can discuss with us, we normally send sample by FEDEX, DHL,EMS.

     A few sample is free but you need to pay for the shipping cost.

Q4: How to confirm the Product Quality before placing orders?

A: You can get some sample, or we can send certificate of analysi or HPLC or NMR to you.

Q5: Is it possible to custom the labels with our own design?

A: Yes,  just send us your artworks, you will get what you want.

If you are interested in our products or have any questions, please feel free to contact us!

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

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