Надежный поставщик аминокислот N-ацетил-L-лейцин CAS NO.:1188-21-2

N-Acetyl-L-Leucine  CAS NO.:1188-21-2

Item

Specification

Appearance

White crystals or crystalline powder

Specific Rotation[α]D20

-22.0° to -26.0°

State of solution

Clear and colorless 

Not less than 95.0%

Heavy Metals (Pb)

Not more than 20ppm

Aresenic (As2O3)

Not more than 2ppm

Loss on drying

Not more than 0.5%

Residue on ignition 

Not more than 0.3%

Assay

97.5% to 102.5%

N-Acetyl-D-Leucine 

16764-30-8

N-Acetyl-DL-Glutamic acid 

5817-08-3

N-Acetyl-DL-leucine 

99-15-0

N-Acetyl-DL-Methionine

1115-47-5

N-Acetyl-DL-Tryptophan 

87-32-1

N-Acetyl-DL-Valine

3067-19-4

N-Acetyl-L-Citrulline

33965-42-3

N-Acetyl-L-Cysteine

616-91-1

N-Acetyl-L-Glutamic acid 

1188-37-0

N-Acetyl-L-Glutamine

2490-97-3

N-Acetyl-L-Glycine

543-24-8

N-Acetyl-Hydroproline

39966-33-7

N-Acetyl-L-Isoleucine

3077-46-1

N-Acetyl-L-Leucine

99-15-0

N-Acetyl-L-Methionine

65-82-7

N-Acetyl-L-Phenylalanine 

2018-61-3

N-Acetyl-L-Thioproline 

54323-50-1

N-Acetyl-L-Tryptophan 

1218-34-4

N-Acetyl-L-Tyrosine

537-55-3

N-Acetyl-L-Valine

96-81-1

N-Methyl-D-Aspartic Acid 

6384-92-5

S-Carboxymethyl-L-Cysteine

638-23-3