ChemicalBook >> CAS DataBase List >>D-2-Amino-4-methylpentanoic acid
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
- Molecular Weight:
- 131.17
- MDL Number:
- MFCD00063088
- MOL File:
- 328-38-1.mol
- MSDS File:
- SDS
Last updated:2024-12-18 14:08:57
| 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) |
| EWG's Food Scores | 1 |
| FDA UNII | 965COD96YA |
| NIST Chemistry Reference | D-Leucine(328-38-1) |
| EPA Substance Registry System | D-Leucine (328-38-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P271-P280 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
D-2-Amino-4-methylpentanoic acid price More Price(44)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 855448 | D-Leucine ReagentPlus , 99% | 328-38-1 | 2.5g | $67.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 855448 | D-Leucine ReagentPlus , 99% | 328-38-1 | 10g | $136 | 2024-03-01 | Buy |
| TCI Chemical | L0027 | D-Leucine >98.0%(T) | 328-38-1 | 5g | $44 | 2024-03-01 | Buy |
| TCI Chemical | L0027 | D-Leucine >98.0%(T) | 328-38-1 | 25g | $136 | 2024-03-01 | Buy |
| Alfa Aesar | A14842 | D-Leucine, 99% | 328-38-1 | 5g | $65.6 | 2023-06-20 | Buy |
D-2-Amino-4-methylpentanoic acid Preparation Products And Raw materials
Raw materials
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Preparation Products
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Global( 504)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3862 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12833 | 58 |
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 3009 | 58 |
| Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8617390183901 | daisy@enlaibio.com | China | 1106 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20282 | 58 |
| HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615350851019 | admin@86-ss.com | China | 1001 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29793 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18750 | 58 |
| Taizhou Tianhong Biochemistry Technology Co., Ltd. | 0523-86132544 | sales@thbiochem.com | CHINA | 305 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
View Lastest Price from D-2-Amino-4-methylpentanoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-01-03 | H-D-Leu-OH
328-38-1
|
US $0.00-0.00 / kg | 1kg | 99% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | |
 |
2025-01-02 | D-2-Amino-4-methylpentanoic acid
328-38-1
|
US $100.00-75.00 / kg | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
 |
2024-12-27 | D-Leucine
328-38-1
|
US $0.00 / Kg/Drum | 1KG | 98%min | 1000kg | WUHAN FORTUNA CHEMICAL CO., LTD |
-
- H-D-Leu-OH
328-38-1
- US $0.00-0.00 / kg
- 99%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- D-2-Amino-4-methylpentanoic acid
328-38-1
- US $100.00-75.00 / kg
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-
- D-Leucine
328-38-1
- US $0.00 / Kg/Drum
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
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(2R)-2-Amino-4-methylpentanoic acid, (2R)-2-Amino-4-methylvaleric acid, H-D-Leu-OH
D-Leucine>
D-2-Amino-4-methylpentanoic acid USP/EP/BP
dextro-leucine
D-2-Amino-4-methylpentanoic acid,328-38-1
(R)-LEUCINE
(R)-2-AMINO-4-METHYLPENTANOIC ACID
(R)-2-AMINO-4-METHYLVALERIC ACID
D-LEU
D-LEUCINE
H-D-LEU-OH
D-Leu-OH
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