L-Cysteine Hydrochloride Monohydrate CAS 7048-04-6 Assay 98.5 ~ 101.0% (Titration on Basis) Warshada
Shanghai Ruifu Chemical Co., Ltd. waa soo saaraha iyo soo saaraha ugu horreeya ee L-Cysteine Hydrochloride Monohydrate (H-Cys-OH · HCl · H2O) (CAS: 7048-04-6) oo leh tayo sare leh.Sida mid ka mid ah alaab-qeybiyeyaasha amino acids-ka ugu weyn Shiinaha, Kiimikada Ruifu waxay soo saartaa asiidhyo amino oo tayo leh ilaa heer caalami, sida AJI, USP, EP, GB, iyo heerka FCC.Waxaan bixin karnaa COA, gaarsiinta adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Haddii aad xiisaynayso L-Cysteine Hydrochloride Monohydrate,Please contact: alvin@ruifuchem.com
| Magaca Kiimikada | L-Cysteine Hydrochloride Monohydrate |
| La mid ah | H-Cys-OH·HCl;H-Cys-OH·HCl Monohydrate;H-Cys-OH·HCl·H2O;L-Cys-OH·HCl·H2O;L-Cysteine HCL Monohydrate;L-Cysteine HCl H2O;(R)-2-Amino-3-Mercaptoropanoic Acid Hydrochloride Monohydrate;LCHCMH |
| Heerka Saamiyada | Kaydka dhexdiisa, Awood Wax-soo-saar 3000 Tan sanadkii |
| Lambarka CAS | 7048-04-6 |
| Qaanuunka molecular | C3H10ClNO3S |
| Miisaanka Molecular | 175.64 (157.62 anhy) |
| Meesha dhalaalaysa | 175.0 ~ 178.0 ℃ |
| Cufnaanta | 1.54 g/cm3 |
| Xasaasi ah | HygroscopicXasaasiyadda Hawada, Dareen Fudud, Qoyaan xasaasi ah |
| Biyuhu milmayn | Aad Ugu milmay Biyaha |
| Heerkulka Kaydinta | Lagu xidhay qalalan, ku kaydi heerkulka qolka |
| COA & MSDS | La heli karo |
| Kala soocidda | Amino Acid Derivatives |
| Summada | Kiimikada Ruifu |
| Xeerarka Khatarta | Xi | RTECS | HA2285000 |
| Bayaanka Khatarta | 36/37/38 | F | 3-10-23 |
| Bayaanada Badbaadada | 26-36 | TSCA | Haa |
| WGK Germany | 3 | Koodhka HS | 2922491990 |
| Walxaha | Heerarka Kormeerka | Natiijooyinka |
| Muuqashada | Kiristaalo cad ama budada crystalline, dhadhan Acid xoog leh | waafaqsan |
| Aqoonsiga | Nuugista Infrared Spectrum | waafaqsan |
| Wareeg gaar ah [α]20/D | +6.1° ilaa +7.8°(C=8,1N HCl) | +6.3° |
| Xaaladda Xalka ( Gudbinta) | Cad iyo Midab la'aan ≥98.0% | 99.1% |
| Chloride (Cl) | 19.89 ilaa 20.29% | 20.16% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Birta (Fe) | ≤10pm | <10pm |
| Biraha culus (Pb) | ≤10pm | <10pm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Amino Acids kale | Chromatographic ahaan lama ogaan karo | waafaqsan |
| Khasaare xagga qalajinta | 8.5 ilaa 12.0% | 9.3% |
| Hadhaaga dabka (Sulfated) | ≤0.10% | 0.06% |
| Qiimayn | 98.5 ilaa 101.0% (Titration: on based Dried) | 99.8% |
| Tijaabada pH | 1.5 ilaa 2.0 (1% biyaha) | 1.8 |
| Asal ahaan | Isha aan Xoolaha ahayn | waafaqsan |
| Xalalka Haraaga ah | waafaqsan | waafaqsan |
| Gabagabo | Alaabtan iyadoo la raacayo shuruudaha kormeerka ee heerka AJI97 | |
| Isticmaalka Muhiimka ah | Amino Acids;Cuntada lagu daro;Dhexdhexaadiyeyaasha Daawooyinka | |
Xidhmada: Dhalada fluorinated, 25kg/bac, 25kg/Cardboard Durbaan, ama si waafaqsan shuruudaha macmiilka.
Xaaladda Kaydinta:Ku kaydi weelasha daboolan bakhaar qabow, engegan oo hawo leh oo ka fog walxaha aan ku habboonayn.Ka ilaali iftiinka iyo qoyaanka.
L-Cysteine Hydrochloride Monohydrate (CAS: 7048-04-6) Habka Imtixaanka AJI97
Aqoonsiga: Is barbar dhig nooca nuugista infrared-ka ee muunada iyo kan heerka caadiga ah ee habka saxanka bromide ee potassium.
Wareeg gaar ah [α]D20: Muunad qallalan, C=8, 1mol/L HCl
Xaaladda Xalka ( Gudbinta): 1.0g ee 10ml ee H2O, spectrophotometer, 430nm, 10mm dhumucda unugga.
Chloride (Cl): 350mg, B-2
Ammonium (NH4): A-1
Sulfate (SO4): 1.2g, (1), tixraac: 0.50ml ee 0.005mol/L H2SO4
Birta (Fe): 1.5g, tixraac: 1.5ml ee Iron Std.(0.01mg/ml)
Biraha culus (Pb): 2.0g, (1), pH=7, tixraac: 2.0ml ee Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), tixraac: 2.0ml ee As2O3 Std.
Amino Acids kale: Tusaalaha Tijaabada: 50μg, B-6-a, xakamaynta;L-Cys·HCl·H2O 0.25μg
Khasaare ku saabsan qallajinta: Fakuumka, P2O5, heerkulka qolka 20 saacadood.
Hadhaaga dabka (Sulfated): AJI Test 13
Qiimaynta: Muunad qallalan, 250mg, 0.05mol/L I2 1ml=15.762mg C3H7NO2S·HCl
Tijaabada pH: 1.0g gudaha 100ml ee H2O
L-Cysteine Hydrochloride Monohydrate (CAS: 7048-04-6) Habka Tijaabada USP35
Qeexitaan
Cysteine Hydrochloride waa L-Cysteine Hydrochloride Monohydrate wuxuuna ka kooban yahay NLT 98.5% iyo NMT 101.5% L-Cysteine Hydrochloride (C3H7NO2S·HCl), oo lagu xisaabiyo qaab qallalan.
AQOONSIGA
A. NUUXDA INFRAREED <197K>
ASSAY
HABKA
Tusaalaha: 250 mg oo ah Cysteine Hydrochloride
Madhan: U wad sida lagu faray Falanqaynta iyada oo aan la helin Tusaalaha.
Nidaamka Titrimetric
(Fiiri Titrimetry <541>)
Qaabka: Titration hadhaaga
Titrant: 0.1 N iodine VS
Titrant dhabarka: 0.1 N sodium thiosulfate VS
Ogaanshaha barta dhamaadka: Muuqaal
Falanqaynta: Ku beddel muunadda dhalada iodine-ka ah.Ku dar 20.0 ml oo biyo ah iyo 4 g oo ah potassium iodide, oo isku walaaq.Qabooji xalalka qubeyska barafka, oo ku dar 5 mL oo ah 3 N hydrochloric acid iyo 25.0 ml oo ah 0.1 N iodine VS.Geli joojiyaha, oo u ogolow inuu istaago mugdiga 20 daqiiqo.Titrate-ka xad-dhaafka ah iodine leh titrant dhabarka.Ku dar 3 ml oo xiddig ch TS ah marka barta dhamaadka soo dhawaato.Sida foomka go'aaminta maran.Xisaabi boqolleyda cysteine hydrochloride (C3H7NO2S·HCl) ee muunadda la qaaday:
Natiijadu = {[(VB - VS) × N × F]/W} × 100
VB = Mugga titrant dhabarka uu isticmaalo Bannaanka (mL)
VS = Mugga titrant dhabarka ah ee uu isticmaalo Tusaalaha (mL)
N = caadinimada dhabta ah ee titrant dhabarka (mEq/mL)
F= Qodob u dhigma, 157.6 mg/mEq
W= Miisaanka Tusaalaha (mg)
Shuruudaha aqbalaadda: 98.5% ~ 101.5% ee salka qallalan
XANUUNKA
Hadhaaga dabka <281>: NMT 0.4%
Kloride iyo sulfate, Sulfate <221>
Xalka caadiga ah: 0.10 ml oo ah 0.020 N sulfuric acid
Tusaalaha: 0.33 g oo ah Cysteine Hydrochloride
Shuruudaha aqbalaadda: NMT 0.03%
IRON <241>: NMT 30ppm
Biraha culus, Habka I <231>: NMT 15ppm
KALA XIRIIR
N-Ethylmaleimide xal: 40 mg/mL ee N-ethylmaleimide ee khamriga
Xalka saamiga caadiga ah: Ku mil 20 mg USP L-Cysteine Hydrochloride RS 10.0 ml oo biyo ah.Ku dar 10.0 ml oo xal N-Ethylmaleimide ah, oo qasU ogolow xalku inuu istaago 5 daqiiqo ka hor intaadan isticmaalin.
Xalka caadiga ah: 0.05 mg/mL laga bilaabo saamiga caadiga ah ee biyaha.[ FIIRO GAAR AH-Xalkani waxa uu leeyahay fiirsi u dhigma 0.5% ee xalka Tusaalaha.]
Xalka ku habboonaanta nidaamka: Ku wareeji 10 mg oo USP L-Tyrosine RS ah iyo 10 mL ee xalalka saamiyada ee caadiga ah una wareeji 25-mL weel mug leh.Ku qas biyo ilaa mugga.
Tusaalaha xalalka kaydka: Ku wareeji 0.2 g oo ah Cysteine Hydrochloride ilaa 10-mL weel mug leh, ku milmi, oo ku milmaan biyo ilaa mug.
Xalka Tusaalaha: Ilaa 5.0 mL ee saamiga saamiga ku dar 5.0 mL oo ah xal N-Ethylmaleimide, oo qas.U ogolow xalku inuu istaago 5 daqiiqo ka hor intaadan isticmaalin.
Nadaamka Chromatographic (Eeg Chromatography <621>, Chromatography ee khafiifka ah.)
Habka: TLC
Adsorbent: 0.25-mm lakabka silica jel chromatographic ah
Codsiga mugga: 5μL
Horumarinta habka dareeraha: khamriga Butyl, glacial acetic acid, iyo biyaha (3:1:1)
Daawada reagent: 2 mg/mL oo ninhydrin ah oo isku dhafka alkohol butyl ah iyo 2N acetic acid (95:5)
Ku habboonaanta nidaamka
Shuruudaha ku habboonaanta: chromatogram-ka xalka ku habboonaanta nidaamka wuxuu muujinayaa laba baro oo si cad u kala soocan.
Falanqaynta
Tusaalooyinka: Xalka caadiga ah, Xalka ku habboonaanta nidaamka, iyo Tusaalaha xalka.
Ka dib markaad hawo-qaboojiso saxanka, ku buufi reagent buufin, oo kulayl inta u dhaxaysa 100 ° iyo 105 ° 15 min.Ku baadh saxanka hoostiisa iftiin cad.
Shuruudaha aqbalaadda: Meel kasta oo labaad ee xalka Tusaalaha kama weyna ama kama xoog badna meesha ugu muhiimsan ee xalinta caadiga ah.
Nijaasaha shaqsiga ah: NMT 0.5%
Wadarta wasakhda: NMT 2.0%
IMTIXAANO GAAR AH
Wareegga indhaha, wareeg gaar ah <781S>
Xalka muunada: 80 mg/ml ee 6 N hydrochloric acid
Shuruudaha aqbalaadda: +5.7° ilaa +6.8°
LOSSON QALABKA <731>: Ku qalaji muunad heerkulka qolka cadaadis aan ka badnayn 5 mm of mercury 24 saac: waxa ay luminaysaa 8.0% ~ 12.0% miisaankeeda.
SHURUUD DHEERAAD AH
Baakadaha iyo Kaydinta: Ku kaydi weelasha si fiican u xidhan.
HEERARKA Tixraaca USP <11>
USP L-Cysteine Hydrochloride RS
USP L-Tyrosine RS
Sidee loo Iibsadaa?Fadlan la xidhiidhDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Khibrad 15 Sano ah?Waxaan leenahay in ka badan 15 sano oo waayo-aragnimo ah oo ku saabsan soo saarista iyo dhoofinta ee tiro balaadhan oo ah dhexdhexaad ah daawooyinka tayada sare leh ama kiimikooyinka ganaax.
Suuqyada Waaweyn?Iibiya suuqa gudaha, Waqooyiga Ameerika, Yurub, Hindiya, Kuuriya, Jabbaan, Australia, iwm.
Faa'iidooyinka?Tayada sare, qiimo jaban, adeegyo xirfadeed iyo taageero farsamo, gaarsiin degdeg ah.
TayadaHubinta?Nidaamka xakamaynta tayada adag.Qalabka xirfadlayaasha ah ee falanqaynta waxaa ka mid ah NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Imtixaanka xadka Microbial, iwm.
Tusaalooyinka?Badeecadaha intooda badani waxay bixiyaan muunado bilaash ah oo loogu talagalay qiimeynta tayada, kharashka dhoofinta waa in ay bixiyaan macaamiisha.
Hantidhawrka Warshada?Hantidhawrka warshada soo dhawoow.Fadlan horay u sii ballan.
MOQ?Ma jiro MOQ.Dalabka yar waa la aqbali karaa.
Waqtiga dirida? Haddii ay ku jirto kaydka, dammaanad bixinta saddex maalmood ah.
Gaadiidka?By Express (FedEx, DHL), hawada, badda.
Dukumentiyada?Adeegga iibka kadib: COA, MOA, ROS, MSDS, iwm waa la bixin karaa.
Isku-dhafka gaarka ah?Waxay ku siin kartaa adeegyada isku-dhafka gaarka ah si ay ugu habboonaato baahiyahaaga cilmi-baarista.
Shuruudaha Lacag-bixinta?Qaansheegga Proforma ayaa marka hore la soo diri doonaa ka dib marka la xaqiijiyo dalabka, oo lagu soo lifaaqay macluumaadka bangigayaga.Lacag bixinta T/T (Telex Transfer), PayPal, Western Union, iwm.
L-Cysteine Hydrochloride Monohydrate (H-Cys-OH · HCl · H2O) (CAS: 7048-04-6) waa milix biyaha ku milma oo ka mid ah amino acid L-cysteine ee aan daruuriga ahayn.Waxaa si weyn loogu isticmaalaa dhinacyada daawada, habaynta cuntada, kabka nafaqada, antioxidant, wakiilka haynta midabka, daraasadda noole, qalabka warshadaha kiimikada iyo wixii la mid ah.Waxay dhiirigeliye u tahay halsano rootiga.Waxay kor u qaadaa qaabka glutelin waxayna ka hortagtaa gabowga.Sidoo kale loo isticmaalo qurxinta.Waxaa loo isticmaalaa cabitaanka khudradda dabiiciga ah si looga hortago Vitamin C oxide.Waxay leedahay sun-saar sunta acrylonitrile aromafic acid.Waxa loo isticmaalaa ka ilaalinta waxyeellada shucaaca iyo daawaynta boronkiitada iyo xaakada liquefy.L-Cysteine Hydrochloride MonohydrateInta badan waxaa loo isticmaalaa dhinaca Daawada: dawada la soo saaray waxay daweyn kartaa leukopenia iyo leukopenia oo ay keento maamulka dawooyinka ka hortagga kansarka iyo daawooyinka shucaaca kiliinikada.Waxay dawo u tahay sunta birta culus.Waxaa sidoo kale loo isticmaalaa in lagu daaweeyo cagaarshow sun ah, thrombocytopenia, boogaha maqaarka, ka hortagga necrosis beerka, waxayna leedahay saameynta daaweynta tracheitis iyo rajooyinka.Heerka cuntada: kabka nafaqada, antioxidants.Wax ka beddelka rootiga, kor u qaadista halsano, ka hortagga oksaydhka.Dhinacyada cuntada, sida dardargelinta shilka roodhida, waxay bedeli kartaa rootiga iyo dhadhanka cuntada.Waa hygroscopic.oksidation-ka oo yaraada iyo burburka hawada.Aad ugu milmay biyaha.
-
3-(3-Pyridyl)-DL-Alanine CAS 17470-24-5 Daahirnimada ...
-
Z-Lys-OH CAS 2212-75-1 Nα-Cbz-L-Lysine Purity >...
-
Nα-Boc-D-Lysine CAS 106719-44-2 (Boc-D-Lys-OH) ...
-
H-Asp(OBzl) -OH CAS 2177-63-1 L-Aspartic Acid β-...
-
EDC·HCl CAS 25952-53-8 Isku-xidhka Nadiifnimada Reagent ...
-
Fmoc-Pro-OH CAS 71989-31-6 Fmoc-L-Proline Purit...