L-Histidine
| Price | Get Latest Price | ||
| Package | 1kg | 10kg | 25kg |
| Min. Order: | 1kg |
| Supply Ability: | 1Ton |
| Update Time: | 2025-04-04 |
Product Details
| Product Name: L-Histidine | CAS No.: 71-00-1 |
| EC-No.: 200-745-3 | Min. Order: 1kg |
| Purity: 98% | Supply Ability: 1Ton |
| Release date: 2025/04/04 |
1. Product Information
| Product Name: | L-Histidine |
| Synonyms: | (s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci;(s)-4-(2-amino-2-carboxyethyl)imidazole;(s)-alpha-amino-1h-imidazole-4-propanoicacid;1H-Imidazole-4-propanoic acid, alpha-amino-, (S)-;3-(1h-imidazol-4-yl)-l-alanin;4-(2-Amino-2-carboxyethyl)imidazole;L-HISTIDINE BASE |
| CAS: | 71-00-1 |
| MF: | C6H9N3O2 |
| MW: | 155.15 |
| EINECS: | 200-745-3 |
| Product Categories: | Amino Acids;Histidine [His, H];Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Nutritional Supplements;Amino Acids;amino |
| Mol File: | 71-00-1.mol |
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| L-Histidine Chemical Properties |
| Melting point | 282 °C (dec.)(lit.) |
| alpha | 12.4 o (c=11,6N HCl) |
| Boiling point | 278.95°C (rough estimate) |
| density | 1.3092 (rough estimate) |
| FEMA | 3694 | L-HISTIDINE |
| refractive index | 13 ° (C=11, 6mol/L HCl) |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL |
| form | powder |
| pka | 1.8(at 25℃) |
| color | White to off-white or pale yellow |
| PH | 7.0-8.0 (25℃, 0.1M in H2O) |
| PH Range | 7 - 8 at 15.5 g/l at 25 °C |
| optical activity | [α]20/D 39±1°, c = 2% in H2O |
| Water Solubility | 41.6 g/L (25 oC) |
| λmax | λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.05 |
| JECFA Number | 1431 |
| Merck | 14,4720 |
| BRN | 4673585 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | HNDVDQJCIGZPNO-YFKPBYRVSA-N |
| CAS DataBase Reference | 71-00-1(CAS DataBase Reference) |
| NIST Chemistry Reference | L-Histidine(71-00-1) |
| EPA Substance Registry System | L-Histidine (71-00-1) |
| L-Histidine Basic information |
| Chemical properties Uses Production methods Content analysis Toxicity Using limits |
Company Profile Introduction
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