(R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid

  • CAS：181289-33-8
  • purity：99%
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Quality products?make an important contribution to long-term revenue and profitability. Buy Good Quality (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid 181289-33-8 with a minimum purity of 99%

1.What is the (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid ?

An Impurity of the anti-convulsant (S)-Pregabalin (P704790).

(R)-methyl 3-(carbamoylmethyl)-5-methylhexanoate

(R)-methyl 3-(carbamoylmethyl)-5-methylhexanoate

(3R)‐3‐(carbamoylmethyl)‐5‐methylhexanoic acid
181289-33-8

(3R)‐3‐(carbamoylmethyl)‐5‐methylhexanoic acid

Conditions
Conditions Yield
(R)-methyl 3-(carbamoylmethyl)-5-methylhexanoate; With hydrogenchloride; In water; at 20 - 25 ℃; for 1 - 10h;
With sodium hydroxide; In water; pH=3; Product distribution / selectivity;
(R)-methyl 3-(carbamoylmethyl)-5-methylhexanoate; With hydrogenchloride; water; at 20 - 25 ℃;
With sodium hydroxide; In water; pH=3;
(3S)-3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid
181289-25-8

(3S)-3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid

(3R)‐3‐(carbamoylmethyl)‐5‐methylhexanoic acid
181289-33-8

(3R)‐3‐(carbamoylmethyl)‐5‐methylhexanoic acid

Conditions
Conditions Yield
(3S)-3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid; With ammonia; In water; at 20 - 80 ℃; for 6 - 92h; under 760.051 - 1520.1 Torr;
With hydrogenchloride; In water; pH=1 - 3; Product distribution / selectivity;
60%
(3S)-3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid; With ammonia; ammonium chloride; In water; at 20 - 40 ℃; for 42.5h;
With hydrogenchloride; In water; pH=4; Product distribution / selectivity;
(3S)-3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid; With ammonia; In water; toluene; at 20 ℃; for 88h;
With sulfuric acid; In water; pH=3; Product distribution / selectivity;
With ammonium hydroxide; at 25 - 90 ℃; for 75h; Reagent/catalyst; Temperature;
75 g

2.What is the CAS number for (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid ?

The CAS number of (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid is 181289-33-8.

More information of (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid 181289-33-8 are:

CAS?Number

181289-33-8

Density

1.081 g/cm3

Melting Point

128-133 °C

Boiling Point

401.929 °C at 760 mmHg

Flash Point

196.88 °C

Vapor Pressure

0mmHg at 25°C

Refractive Index

1.475

HS CODE

2924199090

PSA

80.39000

LogP

1.69910

Pka

4.68±0.10(Predicted)

3.What are another words for (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid ?

Synonyms?for?(R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid 181289-33-8:Hexanoicacid, 3-(2-amino-2-oxoethyl)-5-methyl-, (R)-;

4.What is the molecular formula of (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid?

The chemical formula of ?(R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid is?C9H17NO3 which containing 9 Carbon atoms,17 Hydrogen atoms,1 Nitrogen atoms and 3 Oxygen atoms,and the molecular weight of??(R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid?is 187.239.

5.What is (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid (181289-33-8) used for?

InChI:InChI=1/C9H17NO3/c1-6(2)3-7(4-8(10)11)5-9(12)13/h6-7H,3-5H2,1-2H3,(H2,10,11)(H,12,13)/t7-/m1/s1

Relevant articles related to (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid:

Article

Source

Method for preparing pregabalin intermediate

-

Paragraph 0023-0042, (2021/03/06)

Development of a new synthesis approach for S-pregabalin by optimizing the preparation stages

Mansoori, Arsalan,Zahednezhad, Fahimeh,Bavili Tabrizi, Ahad,Shahbazi Mojarrad, Javid

, p. 89 - 101 (2019/09/13)

6.Buy (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid with the best price .

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