Histamine Dihydrochloride CAS 56-92-8 Assay 98.5 ~ 101.0% (Titration) Warshada

Sharaxaad Gaaban:

Magaca Kiimikada: Histamine Dihydrochloride

La mid ah: Histamine 2HCl;Histamine DiHCl

CAS: 56-92-8

Qiimaynta: 98.5 ~ 101.0% (waxaa qoray Titration)

Muuqashada: Kiristaalo cad ama budada crystalline

Xiriirka: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com


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Sharaxaad:

Shanghai Ruifu Chemical Co., Ltd. waa saaraha iyo soo saaraha ugu horreeya ee Histamine Dihydrochloride (CAS: 56-92-8) oo leh tayo sare leh.Wax cayriinL-Histidine (H-His-OH) (CAS: 71-00-1)Waxaan bixin karnaa gaarsiinta adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Haddii aad xiisaynayso Histamine Dihydrochloride,Please contact: alvin@ruifuchem.com

Guryaha Kiimikada:

Magaca Kiimikada Histamine Dihydrochloride
La mid ah Histamine 2HCl;Histamine DiHCl;2- (4-Imidazolyl) ethylamine Dihydrochloride;2-(1H-Imidazol-4-yl)etylamine Dihydrochloride;2-(1H-Imidazol-4-yl)etylamine Dihydrochloride;1H-Imidazole-4-ethanamine Dihydrochloride;Ceplene;Peremin
Heerka Saamiyada Kaydka dhexdiisa, Awood Wax-soo-saar 20 Tan bishii
Lambarka CAS 56-92-8
Qaanuunka molecular C5H9N3·2HCl
Miisaanka Molecular 184.06
Meesha dhalaalaysa 247.0 ~ 249.0 ℃ (lit.)
Cufnaanta 1.14
Xasaasi ah Hygroscopic
Biyuhu milmayn Si Buuxda Ugu Milmay Biyaha, Ku Dhawaad ​​Hufnaan
Solubility Aad ugu milmay Methanol, Ku milmi kara Ethanol, Aan lagu milmi karin Eter
Heerkulka Kaydinta Lagu xidhay qalalan, ku kaydi heerkulka qolka
COA & MSDS La heli karo
Summada Kiimikada Ruifu

Macluumaadka Badbaadada:

Xeerarka Khatarta Xn, Xi RTECS MS1575000
Bayaanka Khatarta 36/37/38-42/43-42-22 F 1-8-9
Bayaanada Badbaadada 22-26-36/37/39-45-37-36/37 TSCA Haa
RIDADR 3335 Heerka khatarta Xanaaqsan
WGK Germany 2 Koodhka HS 2933990099

Tilmaamaha:

Walxaha Heerarka Kormeerka Natiijooyinka
Muuqashada Crystals cad ama budada crystalline waafaqsan
Aqoonsiga Nuugista Infrared Spectrum waafaqsan
Muuqashada Xalka Cad Gudub
Histidine (TLC) Lama ogaan waafaqsan
Sulfate (SO4) ≤0.020% <0.020%
Birta (Fe) ≤10pm <10pm
Biraha culus (Pb) ≤10pm <10pm
Arsenic (As2O3) ≤10pm <10pm
Khasaare xagga qalajinta ≤0.50% 0.24%
Sulfated Ash ≤0.20% 0.06%
Qiimayn 98.5 ilaa 101.0% (Titration) 99.36%
Qiimaha pH 2.85 ilaa 3.60 (10% aq. Xalka) 3.16
Gabagabo Waa waafaqsan heerka AJI97, EP9.0
Isticmaalka Muhiimka ah Amino Acids;Cuntada lagu daro;Dhexdhexaadiyeyaasha Daawooyinka

Habka Isku-dhafka:

Walxaha Ceyriinka ah iyo Xalka ku lug leh Hannaanka Isku-dhafka
Agabka ceeriin:
L-Histidine (H-His-OH) CAS 71-00-1
Acetofenone CAS 98-86-2
Hydrochloric Acid CAS 7647-01-0
Xalka
Diethylene Glycol CAS 111-46-6
Ethanol CAS 64-17-5
Isopropyl Alcohol CAS 67-63-0
Biyo

Habka Tijaabada EP9.0:

Histamine Dihydrochloride (CAS: 56-92-8) EP9.0 VolumeⅡ Habka Imtixaanka
Qeexitaan
Histamine dihydrochloride wuxuu ka kooban yahay wax aan ka yarayn 98.5 boqolkiiba oo aan ka badnayn 101.0 boqolkiiba 2- (1H-imidazol-4-yl)ethan-1-amine dihydrochloride, oo lagu xisaabiyo tixraaca walaxda la qalajiyey.
MEESHA
Cadaan ama ku dhawaad ​​cad, budo crystalline ama kiristaalo aan midab lahayn, hygroscopic, aad u milmay biyaha, ku milma khamriga.
AQOONSIGA
Aqoonsiga koowaad: A, D.
Aqoonsiga labaad: B, C, D
A. Ku baadh nuugista infrared spectrophotometry (2.2.24), marka la barbar dhigo spectrum-ka laga helay histamine dihydrochloride CRS.U baar sida saxannada loo diyaariyey iyadoo la isticmaalayo 1 mg oo walax ah.
B. Ka baadh chromatogram-yada laga helay baaritaanka histidine.Meesha ugu muhiimsan ee chromatogram-ka ee lagu helay xalka tijaabada (b) waxay la mid tahay booska, midabka iyo cabbirka meesha ugu muhiimsan ee chromatogram-ka ee lagu helay xal tixraaceed (a).
C. Ku milmi 0.1 g 7 ml oo biyo ah kuna dar 3 mL oo ah 200 g/L xal sodium hydroxide ku dar 0.1 mL oo sodiyam nitrite ah R. Ku dar xalka labaad tan koowaad oo qas.Midab cas ayaa la soo saaray.
D. Waxay bixisaa falcelin (a) ee chlorides (2.3.1).
IMTIXAANKA
Xalka S. Ku mil 0.5g biyaha aan kaarboon laba ogsaydhdhiyaha lahayn R oo laga diyaariyey biyo diirran R oo ku mil 10 mL oo leh dareere isku mid ah.
Muuqashada xalka.Xalka S waa cad yahay (2.2.1) oo aan ka midab badan ahayn xalka tixraaca Y7 (2.2.2, Habka II).
pH (2.2.3).pH ee xalka S waa 2.85 ilaa 3.60.
Histidine.Ku baadh chromatography lakab khafiif ah (2.2.27), addoo isticmaalaya TLC silica gel saxan R.
Xalka tijaabada (a).Ku mil 0.5g ee walaxda lagu baaro biyaha R oo ku mil 10 mL oo leh dareere isku mid ah.
Xalka tijaabada (b).Ku qas 2 ml oo xal tijaabo ah (a) ilaa 10 ml biyo R.
Xalka tixraaca (a).Ku mil 0.1 g of histamine dihydrochloride CRS biyaha R oo ku mil 10 mL oo leh dareere isku mid ah.
Xalka tixraaca (b).Kala dir 50 mg histidine monohydrochloride R biyaha gudaha R oo ku mil 100 mL oo leh dareere isku mid ah.
Xalka tixraaca (c).Isku qas 1 ml oo xal tijaabo ah (a) iyo 1 ml oo ah xal tixraac ah (b).
Codso saxanka 1 μL ee xalka tijaabada (a), 1 μL ee xalka tijaabada (b), 1 μL ee xalinta tixraaca (a), 1 μL ee xalinta tixraaca (b) iyo 2 μL ee xalinta tixraaca (c).Samee waddo dhan 15cm adoo isticmaalaya isku dhafka 5volumes ammonia R, 20 mug oo biyo ah iyo 75 xajmiyada acetonitrile R. Ku qalaji saxanka gudaha hawo hadda jirta.Ku soo celi horumarka isla jihada, qalaji saxanka ku jira curren hawo oo ku buufi xalka ninhydrin R1.Ku rid saxanka 110 ° C 10 daqiiqo.Bar kasta oo u dhiganta histidine oo ku jira chromatogram-ka lagu helay xal tijaabo ah (a) kama badna barta ku jirta chromatogram-ka ee lagu helay xalka tixraaca (b) (1 boqolkiiba).Tijaabadu ma shaqaynayso ilaa chromatogram-ka lagu helay xalka tixraaca (c) uu muujiyo 2 dhibcood oo si cad u kala soocan.
Sulfates (2.4.13).3mL oo xal S ah oo lagu qasi jiray 15 mL oo leh biyo la diiray R ayaa u hoggaansamaya xadka xaddidan ee sulfates (0.1 boqolkiiba).
Luminta qalajinta (2.2.32).In aan ka badnayn 0.5 boqolkiiba, waxaa lagu go'aamiyay 0.20 g iyadoo lagu qallajinayo foornada 105 ° C.
Dambaska sulfated (2.4.14).Aan ka badnayn 0.1 boqolkiiba, oo lagu go'aamiyay 0.5 g.
ASSAY
Ku milmi 0.080 g isku dar ah 5.0 ml oo ah 0.01 M hydrochloric acid iyo 50 ml oo aalkolo ah R. Samee titration awood leh (2.2.20), adoo isticmaalaya 0.1 M sodium hydroxide.Akhri mugga lagu daray inta u dhaxaysa dhibcaha koowaad iyo saddexaad ee qallafsanaanta.
1ml oo ah 0.1 M sodium hydroxideis oo u dhiganta 9.203 mg ee C5H11Cl2N3.
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Faa'iidooyinka:

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Codsiga:

Codsiga Histamine Dihydrochloride (CAS: 56-92-8)
1. Histamine Dihydrochloride ayaa la muujiyay in uu dhaqaajiyo nitric oxide synthetase oo uu xakameeyo ama joojiyo jiilka noocyada ogsijiinta falcelinta (ROS).Joojinta ROS ee Histamine Dihydrochloride waxay u ogolaataa firfircoonida unugyada T iyo unugyada NK ee IL-2.Qaabka jiirka, histamine dihydrochloride wuxuu xakameyay ROS oo ay soo saareen unugyada Kupffer iyada oo loo sii marayo H2 histamine reseptor.Waa vasodilator awood leh iyo agonist receptor histamine endogenous.
2. Histamine Dihydrochloride (magaca ganacsiga Ceplene) waa milix ka mid ah Histamine-ka oo loo isticmaalo dawo ahaan ka hortagga soo noqoshada bukaanada laga helay cudurka 'myeloid leukemia' (AML).
Waa walax firfircoon oo ay FDA ansixisay oo loogu talagalay isticmaalka xanuunka kadeedka ee jirka waxaana laga heli karaa alaabta sida Australian Dream Cream, kaas oo loo isticmaalo nasinta ku meel gaadhka ah ee xanuunka yar yar iyo xanuunka murqaha iyo kala-goysyada ee la xidhiidha arthritis-ka, dhabar xanuunka fudud, nabarrada, murgacasho, iyo nuucyada.
3. Histamine Dihydrochloride waxa loo isticmaalaa cafiska joogtada ah iyo ka hortagga soo noqoshada bukaanada qaangaarka ah ee qaba leukemia ba'an myeloid leukemia (AML) ka dib daawaynta hore ee cafiska.Daroogadu waxay yaraynaysaa wax soo saarka kooxaha oksijiinta ee autophagocytes, waxay joojisaa nicotinamide adenine dichemicalbo phosphate oxidase waxayna ka hortagtaa interleukin-2 inay dhaqaajiso unugyada NK iyo unugyada T.Cirbadda Histamine Dihydrochloride ayaa la ansixiyay iyadoo lagu salaynayo in cafiskeeda dhameystiran ee lagu daro interleukin-2 ay si weyn hoos ugu dhacday soo noqoshada bukaanada AML.

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