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L-leucine Specification
- HS Code
- 2922.49.1000
- Molecular Formula
- C6H13NO2
- Smell
- Odorless
- Boiling point
- Not available
- Structural Formula
- CH3-CH-C(CH3)2-CH(NH2)-COOH
- Molecular Weight
- 131.17 g/mol
- Taste
- Slightly bitter
- Classification
- Essential amino acid
- Organic Acid Types
- Amino acid
- Grade
- Food grade pharmaceutical grade
- Purity
- 99%
- Application
- Food additives pharmaceuticals dietary supplements
- Appearance
- White crystalline powder
- CAS No
- 61-90-5
- EINECS No
- 200-522-0
- Other Names
- L-2-Amino-4-methylpentanoic acid
- Usage
- Used in protein synthesis muscle repair and metabolic regulation
- Melting Point
- 293C
- Density
- 1.293 Gram per cubic centimeter(g/cm3)
- Solubility
- Slightly soluble in water insoluble in alcohol
- Raw Material
- Fermentation of carbohydrates
About L-leucine
L-leucine
Name N-Cbz-L-Leucine
Synonyms N-Carbobenzyloxy-L-leucine; N-Benzyloxycarbonyl-L-leucine; Z-Leu-OH
copyRight, N-Cbz-L-Leucine, N-Carbobenzyloxy-L-leucine, N-Benzyloxycarbonyl-L-leucine, Z-Leu-OH,
CAS #: 2018-66-8
Molecular Formula C14H19NO4
Molecular Weight 265.31
CAS Registry Number 2018-66-8
EINECS 217-960-3
Name N-Cbz-L-Leucine
Synonyms N-Carbobenzyloxy-L-leucine; N-Benzyloxycarbonyl-L-leucine; Z-Leu-OH
copyRight, N-Cbz-L-Leucine, N-Carbobenzyloxy-L-leucine, N-Benzyloxycarbonyl-L-leucine, Z-Leu-OH,
CAS #: 2018-66-8
Molecular Formula C14H19NO4
Molecular Weight 265.31
CAS Registry Number 2018-66-8
EINECS 217-960-3
| Product name | N-Cbz-L-Leucine |
| Test item | Specification (FCCIV) |
| Density | 1.00 |
| Refractive index | 1.512 |
| Flash point | 85ºF |
| alpha | -17º (c=2, ethanol) |
| Specific rotation: | +14.9 to +17.3 degree |
| Chloride (Cl): | 0.05%max |
| Sulfate (SO4) | 0.03%max |
| Iron (Fe): | 0.003%max |
| Heavy metals (Pb): | 0.0015%max |
| Loss on drying: | 0.2%max |
| Residue on ignition (sulfated): | 0.4%max |
| Assay: | 98.5-101.0% |
| PH: | 5.5-7.0 |
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well- closed containers, at controlled room temperature. Recommended limit: 2 year.
FAQs of L-leucine:
Q: What is the purity level of L-leucine?
A: The purity of L-leucine is equal to or greater than 99%.Q: What is the molecular formula of L-leucine?
A: The molecular formula of L-leucine is C6H13NO2.Q: What are the main applications of L-leucine?
A: L-leucine is primarily used in food additives, pharmaceuticals, and dietary supplements.Q: How is L-leucine classified in terms of its organic acid type?
A: L-leucine is classified as an essential amino acid.Q: What is the appearance of L-leucine?
A: L-leucine appears as a white crystalline powder.
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