ChemicalBook > CAS DataBase List > D-2-Amino-4-methylpentanoic acid

D-2-Amino-4-methylpentanoic acid

Product Name
D-2-Amino-4-methylpentanoic acid
CAS No.
328-38-1
Chemical Name
D-2-Amino-4-methylpentanoic acid
Synonyms
D-LEUCINE;D-LEU;H-D-LEU-OH;D-Leu-OH;(R)-2-AMINO-4-METHYLPENTANOIC ACID;(R)-LEUCINE;(R)-2-AMINO-4-METHYLVALERIC ACID;d-leucin;NSC 77687;D-LeuClne
CBNumber
CB6677228
Molecular Formula
C6H13NO2
Formula Weight
131.17
MOL File
328-38-1.mol
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D-2-Amino-4-methylpentanoic acid Property

Melting point:
>300 °C(lit.)
alpha 
-15.45 º (c=4, 6N HCl)
Boiling point:
225.8±23.0 °C(Predicted)
Density 
1.2930 (estimate)
refractive index 
-15 ° (C=4, 6mol/L HCl)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Aqueous Acid (Sparingly), Water (Slightly)
pka
2.55±0.21(Predicted)
form 
Crystalline Powder, Crystals, or Flakes
color 
White
optical activity
[α]23/D 14.7°, c = 2 in 5 M HCl
Water Solubility 
24 g/L (25 ºC)
BRN 
1721721
LogP
0.799 (est)
CAS DataBase Reference
328-38-1(CAS DataBase Reference)
NIST Chemistry Reference
D-Leucine(328-38-1)
EPA Substance Registry System
D-Leucine (328-38-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
RTECS 
OH2840000
TSCA 
Yes
HS Code 
29224995
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
855448
Product name
D-Leucine
Purity
ReagentPlus , 99%
Packaging
2.5g
Price
$67.6
Updated
2024/03/01
Sigma-Aldrich
Product number
855448
Product name
D-Leucine
Purity
ReagentPlus , 99%
Packaging
10g
Price
$136
Updated
2024/03/01
TCI Chemical
Product number
L0027
Product name
D-Leucine
Purity
>98.0%(T)
Packaging
5g
Price
$44
Updated
2024/03/01
TCI Chemical
Product number
L0027
Product name
D-Leucine
Purity
>98.0%(T)
Packaging
25g
Price
$136
Updated
2024/03/01
Alfa Aesar
Product number
A14842
Product name
D-Leucine, 99%
Packaging
5g
Price
$65.6
Updated
2023/06/20
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D-2-Amino-4-methylpentanoic acid Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

D-Leucine is used in the formation of sterols. It is also used as a selectable marker.

Definition

ChEBI: The D-enantiomer of leucine.

D-2-Amino-4-methylpentanoic acid Preparation Products And Raw materials

Raw materials

DL-Leucine

Preparation Products

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View Lastest Price from D-2-Amino-4-methylpentanoic acid manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
D-2-Amino-4-methylpentanoic acid 328-38-1
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-22
Sichuan HongRi Pharma-Tech Co.,Ltd
Product
H-D-Leu-OH 328-38-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1T+
Release date
2023-09-25
WUHAN FORTUNA CHEMICAL CO., LTD
Product
D-Leucine 328-38-1
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
1000kg
Release date
2021-08-28

328-38-1, D-2-Amino-4-methylpentanoic acidRelated Search:

L-Leucine D-(-)-Asparagine monohydrate D-Methionine Poly-D-leucine D-Leucine methyl ester hydrochloride BOC-D-Leucine monohydrate BETA-T-BUTYL-D-ALANINE Fmoc-D-leucine Boc-N-methyl-D-leucine D-2-Amino-4-methylpentanoic acid BOC-D-LEU-OH H2O N-Cbz-D-Leucine N-Acetyl-D-leucine GLYCYL-D-LEUCINE D-CYSTEINE HYDROCHLORIDE MONOHYDRATE H-TYR-D-ALA-GLY-PHE-D-LEU-OH (2R,3R)-2-Amino-3-methylpentanoic acid L-Isoleucine

  • D-Leucine≥ 99.5% (anhydrous assay)
  • (R)-(-)-LEUCINE
  • (R)-LEUCINE
  • (R)-2-AMINO-4-METHYLPENTANOIC ACID
  • (R)-2-AMINO-4-METHYLVALERIC ACID
  • D-LEU
  • D-LEUCINE
  • D-HOMO-VALINE
  • D-2-AMINO-4-METHYLPENTANOIC ACID
  • D-2-Amino-4-methylvaleric acid
  • H-D-LEU-OH
  • D-LEUCINE, 99% (97% EE/GLC)
  • D-Leucine,>99%
  • D-Leucine/CH78985
  • H-D-LEUCINE
  • D-Leucine (9CI)
  • Leucine, D- (8CI)
  • NSC 77687
  • d-leucin
  • Leucine, D-
  • D-LACTULOSE OCTAACETATE
  • D-LEUCINE extrapure
  • (2R)-2-Amino-4-methylpentanoic acid
  • D-Leucine ReagentPlus(R), 99%
  • D-Leucine Vetec(TM) reagent grade, 97%
  • D-LeuClne
  • D-Leucine, 99% 10GR
  • H-D-Leu-OH (D-Leucine)
  • (2R)-2-Amino-4-methylpentanoic acid, (2R)-2-Amino-4-methylvaleric acid, H-D-Leu-OH
  • D-Leu-OH
  • D-Leucine&gt
  • D-2-Amino-4-methylpentanoic acid USP/EP/BP
  • dextro-leucine
  • D-2-Amino-4-methylpentanoic acid,328-38-1
  • D-Leucine (9CI, ACI)
  • 328-38-1
  • 328-28-1
  • Specialty Synthesis
  • Peptide Synthesis
  • Leucine
  • AMINE
  • Amino Acid Derivatives
  • amnio acid
  • amino acid
  • Leucine [Leu, L]
  • Amino Acids and Derivatives
  • alpha-Amino Acids
  • Amino Acids
  • Biochemistry
  • Amino Acids