| ≥1 piece |
| L-Leucine Basic information |
| Product Name: | L-Leucine |
| Synonyms: | (s)-2-amino-4-methylvalericacid;1-Leucine;2-Amino-4-methylpentanoic acid;2-amino-4-methylpentanoicacid;2-amino-4-methyl-valericaci;4-methyl-l-norvalin;4-methyl-norvalin;alpha-Amino-gamma-methylvaleric acid |
| CAS: | 61-90-5 |
| MF: | C6H13NO2 |
| MW: | 131.17 |
| EINECS: | 200-522-0 |
| Product Categories: | Food and Feed Additive;Amino Acid Derivatives;Leucine [Leu, L];Amino Acids;Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids;amino |
| Mol File: | 61-90-5.mol |
| L-Leucine Chemical Properties |
| mp | >300 °C(lit.) |
| alpha | 15.4 º (c=4, 6N HCl) |
| density | 1,293 g/cm3 |
| FEMA | 3297 |
| Fp | 145-148°C |
| storage temp. | Store at RT. |
| solubility | 1 M HCl: 50 mg/mL |
| form | powder |
| Water Solubility | 22.4 g/L (20 C) |
| Sublimation | 145-148 ºC |
| Merck | 14,5451 |
| BRN | 1721722 |
| Stability: | Stability Moisture and light sensitive. Incompatible with strong oxidising agents. |
| CAS DataBase Reference | 61-90-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Leucine(61-90-5) |
| EPA Substance Registry System | L-Leucine(61-90-5) |
| Safety Information |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | OH2850000 |
| HS Code | 29224995 |
| MSDS Information |
| Provider | Language |
|---|---|
| L-Leu | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| L-Leucine Usage And Synthesis |
| Chemical Properties | White crystalline powder |
| L-Leucine Preparation Products And Raw materials |
| Preparation Products | L-Phenylalanine-->N-Acetyl-L-leucine-->L(+)-Leucinol-->N-BOC-L-leucylglycyl-arginine-p-nitroanilide hydrochloride |
| Raw materials | Hydrochloric acid-->Sulfuric acid -->Ammonia-->Ammonium bicarbonate-->Activated carbon-->Α-PROTEIN-->1,2-Dimethylbenzene-->Casein-->(2S,3S)-2-Amino-3-methylpentanoic acid-->L-Methionine-->Naphthalene-2-sulfonic acid -->HEMOGLOBIN-->2-Bromotoluene-->Phenprobamate-->N-CARBOBENZOXY-DL-LEUCINE-->KERATIN-->granular active carbon |