(R)-(-)-3-(Carbamoymethyl)-5-methylhexanoic Acid CAS 181289-33-8

(R)-(-)-3-(Carbamoymethyl)-5-methylhexanoic Acid CAS 181289-33-8

CAS NO: 181289-33-8
Molecular Formula: C9H17NO3
Molecular Weight: 187.24
EINECS NO: 605-923-8
MDL NO: MFCD09028111
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Product Details

Product Description:

Product Name: (R)-(-)-3-(Carbamoymethyl)-5-methylhexanoic acid CAS NO: 181289-33-8


(R)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid;

(±)-3-Carbamoylmethyl)-5-methyl hexanoic acid (CMH Acid);

Chemical & Physical Properties:

Appearance : Off white to white crystalline powder

Assay : ≥99.0%

Density: 1.081g/cm3

Melting point: 128-133℃

Boiling Point: 401.9±28.0℃ at 760 mmHg

Flash Point: 196.88±24.0℃

Refractive Index: 1.475

Vapor Pressure: 0.0mmHg at 25°C

PSA: 80.39000

LogP: 0.48

Solubility: DMSO (Slightly), Methanol.

Category: Pharmaceutical/API Drug Impurities/Metabolites; Intermediates & Fine Chemicals;

Safety Information:

HS Code: 2924199090


Transport: None Hazardous for Transport

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


(3R)-3-(2-Amino-2-oxoethyl)-5-Methylhexanoic Acid is intermediate of Pregabalin; An impurity of the anti-convulsant (S)-Pregabalin.

Our factory manufacture’s (R)-(-)-3-(Carbamoymethyl)-5-methylhexanoic acid CAS 181289-33-8, mature technology, stable output, quality assurance.

Inventory Status : In Stock.

We can provide (3R)-3-(carbamoylmethyl)-5-methylhexanoic acid COA (certificate of analysis), (R)-(-)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid MOA (Method of Analysis), (R)-(-)-3-(carbamoylmethyl)-5-methylhexanoic acid ROS (Route of synthesis), CAS 181289-33-8 MSDS (Material Safety Data Sheet) and other support for you !

Packing & Delivery:

♦ 25KG/drum,or according to your requirement.

♦ Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.

♦ For mass orders, it will be delivered by air or sea.

♦ Depending on your location, please allow 1-5 business days for your order to arrive.

♦ For small order, please expect 3-7 days by UPS DHL EMS.

♦ For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

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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