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ChemicalBook > Product Catalogue >Biochemical Engineering >Amino Acids and proteins >DL-Histidine

DL-Histidine

DL-Histidine Structure
  • ₹2300 - ₹41102.53
  • Product name: DL-Histidine
  • CAS: 4998-57-6
  • MF: C6H9N3O2
  • MW: 155.15
  • EINECS:225-660-9
  • MDL Number:MFCD00005208
  • Synonyms:1H-Imidazole-4-alanine;D-Histidine/L-histidine,(1:1);rac-(R*)-2-Amino-3-(4-imidazolyl)propionic acid;DL-Histidine,98%;DL-Histdine;H-DL-His-OH (DL-Histidine;DL-Histidine 0;DL-Histidine 
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 25G
  • 100G
  • ManufacturerTCI Chemicals (India)
  • Product numberH0148
  • Product descriptionDL-Histidine
  • Packaging1G
  • Price₹2300
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberH0148
  • Product descriptionDL-Histidine
  • Packaging25G
  • Price₹10200
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberH7750
  • Product descriptionDL-Histidine ≥99% (TLC)
  • Packaging25G
  • Price₹18326.73
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberH7750
  • Product descriptionDL-Histidine ≥99% (TLC)
  • Packaging100G
  • Price₹41102.53
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) H0148 DL-Histidine 1G ₹2300 2022-05-26 Buy
TCI Chemicals (India) H0148 DL-Histidine 25G ₹10200 2022-05-26 Buy
Sigma-Aldrich(India) H7750 DL-Histidine ≥99% (TLC) 25G ₹18326.73 2022-06-14 Buy
Sigma-Aldrich(India) H7750 DL-Histidine ≥99% (TLC) 100G ₹41102.53 2022-06-14 Buy

Properties

Melting point :273 °C (dec.)(lit.)
Boiling point :278.95°C (rough estimate)
Density :1.3092 (rough estimate)
refractive index :1.6500 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :0.5 M HCl: soluble
pka :1.8(at 25℃)
form :powder to crystal
color :White to Almost white
Merck :14,4720
BRN :7800
CAS DataBase Reference :4998-57-6(CAS DataBase Reference)
EPA Substance Registry System :Histidine (4998-57-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

DL-Histidine is the mixed isomer of D- and L-histidine. DL-Histidine may be used to evaluate the efficiency of amino acid chiral ligand exchange media and systems and in running buffers for capillary electrophoresis.

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Suppliers and manufacturers

Hebei Kingfiner Technology Development Co.Ltd
DL-Histidine
₹0.00 /50kg
DL-Histidine CAS:4998-57-6
career henan chemical co
DL-Histidine
₹11.00 /1KG
DL-Histidine CAS:4998-57-6
CHEMSWORTH Maas Pharma Chemicals A.J Chemicals TCI Chemicals (India) Pvt. Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Chongqing Chemdad Co., Ltd
CONIER CHEM AND PHARMA LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.