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α-Amino acids and derivatives

ß-Amino acids and derivatives

γ -Amino acids and derivatives

Labeled Amino acids

Building blocks

Custom Synthesis

Building Blocks

Based on WELL E&C chiral catalyst technology, various chiral building blocks for active pharmaceutical ingredients could be available.

No.

Structure

Name

CAS No.

CODE No.

7

(1R,2S)-2-(methoxycarbonyl)-4-methylenecyclopentanecarboxylic acid

321126-97-0

6

(1S,2R)-2-(methoxycarbonyl)cyclopentanecarboxylic acid

88315-64-4

5

(1R,2S)-2-(methoxycarbonyl)cyclopentanecarboxylic acid

88335-90-4

4

(1S,2R)-2-(methoxycarbonyl)cyclobutanecarboxylic acid

88335-88-0

3

(1R,2S)-2-(methoxycarbonyl)cyclobutanecarboxylic acid

88335-89-1

2

(1R,3S)-3-(methoxycarbonyl)-2,2-dimethylcyclopropanecarboxylic acid

81873-49-6

1

(1S,3R)-3-(methoxycarbonyl)-2,2-dimethylcyclopropanecarboxylic acid

81873-51-0

1 2 3 4

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