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351-50-8

351-50-8

Identification

  • Product Name:D-Histidine

  • CAS Number: 351-50-8

  • EINECS:206-513-8

  • Molecular Weight:155.156

  • Molecular Formula: C6H9N3O2

  • HS Code:HISTIDINE PRODUCT IDENTIFICATION

  • Mol File:351-50-8.mol

Synonyms:Histidine,D- (8CI);(R)-Histidine;H-D-His-OH;

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Safety information and MSDS view more

  • Pictogram(s):HarmfulXn

  • Hazard Codes:Xn

  • Signal Word:No signal word.

  • Hazard Statement:none

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price view more

  • Manufacture/Brand
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  • Manufacture/Brand:Usbiological
  • Product Description:D-Histidine, 99+%
  • Packaging:25g
  • Price:$ 249
  • Delivery:In stock
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  • Manufacture/Brand:Usbiological
  • Product Description:D-Histidine
  • Packaging:10g
  • Price:$ 353
  • Delivery:In stock
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  • Manufacture/Brand:TRC
  • Product Description:D-Histidine
  • Packaging:100g
  • Price:$ 820
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:D-Histidine >99.0%(T)(HPLC)
  • Packaging:5g
  • Price:$ 37
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:D-Histidine >99.0%(T)(HPLC)
  • Packaging:25g
  • Price:$ 120
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:D-Histidine ≥98% (TLC)
  • Packaging:25g
  • Price:$ 573
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:D-Histidine ≥98% (TLC)
  • Packaging:5g
  • Price:$ 258
  • Delivery:In stock
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  • Manufacture/Brand:Oakwood
  • Product Description:H-D-His-OH 97%
  • Packaging:1g
  • Price:$ 10
  • Delivery:In stock
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  • Manufacture/Brand:Medical Isotopes, Inc.
  • Product Description:D-Histidine
  • Packaging:250 mg
  • Price:$ 290
  • Delivery:In stock
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  • Manufacture/Brand:Iris Biotech GmbH
  • Product Description:H-D-His-OH
  • Packaging:100 g
  • Price:$ 540
  • Delivery:In stock
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Relevant articles and documentsAll total 19 Articles be found

Preparation and characterization of a new open-tubular capillary column for enantioseparation by capillary electrochromatography

Li, Yingjie,Tang, Yimin,Qin, Shili,Li, Xue,Dai, Qiang,Gao, Lidi

, p. 283 - 292 (2019/02/05)

In order to use the enantioseparation capability of cationic cyclodextrin and to combine the advantages of capillary electrochromatography (CEC) with open-tubular (OT) column, in this study, a new OT-CEC, coated with cationic cyclodextrin (1-allylimidazolium-β-cyclodextrin [AI-β-CD]) as chiral stationary phase (CSP), was prepared and applied for enantioseparation. Synthesized AI-β-CD was characterized by infrared (IR) spectrometry and mass spectrometry (MS). The preparation conditions for the AI-β-CD-coated column were optimized with the orthogonal experiment design L9(34). The column prepared was characterized by scanning electron microscopy (SEM) and elemental analysis (EA). The results showed that the thickness of stationary phase in the inner surface of the AI-β-CD-coated columns was about 0.2 to 0.5?μm. The AI-β-CD content in stationary phase based on the EA was approximately 2.77?mmol·m?2. The AI-β-CD-coated columns could separate all 14 chiral compounds (histidine, lysine, arginine, glutamate, aspartic acid, cysteine, serine, valine, isoleucine, phenylalanine, salbutamol, atenolol, ibuprofen, and napropamide) successfully in the study and exhibit excellent reproducibility and stability. We propose that the column, coated with AI-β-CD, has a great potential for enantioseparation in OT-CEC.

An easy 'Filter-and-Separate' method for enantioselective separation and chiral sensing of substrates using a biomimetic homochiral polymer

Senthilkumar,Asha

supporting information, p. 8931 - 8934 (2015/05/27)

We present a polyfluorene appended with protected l-glutamic acid that exhibited a reversible α-helix/β-sheet-like conformation and helical porous fibrous morphology mimicking the super-structure of proteins. The new homochiral polymer probe enabled efficient heterogeneous enantioselective separation and chiral sensing of a wide variety of substrates from their aqueous racemic mixture using an easy 'Filter-and-Separate' method.

SEPARATING AGENT FOR CHROMATOGRAPHY

-

Paragraph 0074; 0075, (2013/08/15)

A separating agent for chromatography is provided that is useful for the separation of specific compounds, e.g., for the optical resolution of amino acids. This separating agent for chromatography provides a higher productivity and contains a crown ether-like cyclic structure and optically active binaphthyl. This separating agent for chromatography containing a crown ether-like cyclic structure and optically active binaphthyl is provided by introducing a substitution group for binding to carrier into a specific commercially available 1,1′-binaphthyl derivative that has substituents at the 2, 2′, 3, and 3′ positions, then introducing a crown ether-like cyclic structure, and subsequently chemically bonding the binaphthyl derivative to the carrier through the substitution group for binding to carrier.

Process route upstream and downstream products

Process route

D,L-histidine
71-00-1

D,L-histidine

L-histidine
71-00-1

L-histidine

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With borane-ammonia complex; oxygen; ammonium formate; L-amino acid oxidase; In water; for 5h; pH=6.7;
With 1-hexyl-3-methylimidazolium L-prolinate; copper(II) acetate monohydrate; In methanol; water; at 25 ℃; pH=5.8; Resolution of racemate; solid phase reaction;
With sulfuric acid; In methanol; water; at 25 ℃; Resolution of racemate;
With conjugated polyfluorene appended with protected L-glutamic acid; In water; for 48h; enantioselective reaction; Resolution of racemate;
49.55 % ee
Conditions
Conditions Yield
durch fraktionierte Krystallisation des d-weinsaeuren Salzes; das Salz des d-Histidins krystallisiert zuerst aus;
L-histidine
71-00-1

L-histidine

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With perchloric acid; In methanol; water; at 0 ℃; pH=1.5; Resolution of racemate;
With 4-fluoro-7-nitro-2,1,3-benzoxadiazole; acetonitrile; In aq. buffer; at 60 ℃; for 0.0333333h; Resolution of racemate;
With trifluoroacetic acid; In aq. buffer;
(S)-1-((S)-2-((2S,3S)-2-((R)-3-(1H-imidazol-4-yl)-2-(3-methylbutanamido)-propanamido)-3-methylpentanamido)-3-methylbutanoyl)pyrrolidine-2-carboxamide formate salt

(S)-1-((S)-2-((2S,3S)-2-((R)-3-(1H-imidazol-4-yl)-2-(3-methylbutanamido)-propanamido)-3-methylpentanamido)-3-methylbutanoyl)pyrrolidine-2-carboxamide formate salt

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With hydrogenchloride; In water; at 170 ℃; for 0.333333h; Microwave irradiation;
1-acetamido-2-(4-imidazolyl)ethene

1-acetamido-2-(4-imidazolyl)ethene

iso-butanol
78-92-2,15892-23-6

iso-butanol

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With CO; (PPh3)2PdCl2; In tetrahydrofuran; hydrogenchloride;
(PPh3)2 PdCl2

(PPh3)2 PdCl2

1-acetamido-2-(4-imidazolyl)ethene

1-acetamido-2-(4-imidazolyl)ethene

iso-butanol
78-92-2,15892-23-6

iso-butanol

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With CO; In tetrahydrofuran; hydrogenchloride;
D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With water; Produkt ist Hydrochlorid;
With L-amino acid oxide ase from the toxin of crotalus adamanteus;
<i>N</i><sup>α</sup>-acetyl-D-histidine
75983-68-5

Nα-acetyl-D-histidine

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With hydrogenchloride; water;
N-acetylhistidine
10101-30-1

N-acetylhistidine

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: enzymesubstance from pig's kidney
2: water; HCl
With hydrogenchloride; enzymesubstance from pig's kidney; water;
L-histidine
71-00-1

L-histidine

D-histidin
351-50-8

D-histidin

Conditions
Conditions Yield
With hydrogenchloride; water; at 150 - 160 ℃; Trennung des erhaltenen Racemats ueber das Lg-Tartrat;

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  • Leader Biochemical Group
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