L-Histidine
Synonym(s):HIS;(S)-2-Amino-3-(4-imidazolyl)propionic acid;AKR1B11;Aldo-keto reductase family member B10;ALDRLn
- CAS NO.：71-00-1
- Empirical Formula: C6H9N3O2
- Molecular Weight: 155.15
- MDL number: MFCD00064315
- EINECS: 200-745-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-05-16 14:11:51
What is L-Histidine?
Description
White, odorless crystals or crystalline powder having a slightly bitter taste. It is soluble in water, very slightly soluble in alcohol, and insoluble in ether. It melts with decomposition between about 277° and 288°C.
The Uses of L-Histidine
L-Histidine is an essential amino acid for human development which the body cannot produce on its own. L-Histidine is one of the 22 proteinogenic amino acids. L-Histidine precursor to histamine (H4365 00) and a component of carnosine.
Properties of L-Histidine
| Melting point: | 282 °C (dec.)(lit.) |
| Boiling point: | 278.95°C (rough estimate) |
| Density | 1.3092 (rough estimate) |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL |
| form | powder |
| color | White to off-white or pale yellow |
| Water Solubility | 41.6 g/L (25 ºC) |
Safety information for L-Histidine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L-Histidine
| InChIKey | HNDVDQJCIGZPNO-YFKPBYRVSA-N |
Abamectin manufacturer
JSK Chemicals
1Y
Phone:+91 9879767970;+919879767970
Whatsapp: +91 9879767970
product: L-Histidine, 98% 99%
Meteoric Biopharmaceuticals Pvt. Ltd.
1Y
Phone:+91-8511121361
Whatsapp: +91 8511121361
product: L-histidine 71-00-1 98%
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