L-Tryptophan CAS 73-22-3 (H-Trp-OH) Assay 98.5 ~ 101.5% Warshada Tayada Sare
Shanghai Ruifu Chemical Co., Ltd. waa soo saaraha iyo soo saaraha ugu horreeya ee L-Tryptophan (H-Trp-OH; Trp ama W) (CAS: 73-22-3) oo leh tayo sare leh.Sida mid ka mid ah alaab-qeybiyeyaasha amino acids-ka ugu weyn Shiinaha, Kiimikada Ruifu waxay siisa asiidhyada amino-ka ilaa heerarka caalamiga ah, sida AJI, USP, EP, JP iyo heerarka FCC.Waxaan bixin karnaa COA, gaarsiinta adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Haddii aad xiisaynayso L-Tryptophan,Please contact: alvin@ruifuchem.com
| Magaca Kiimikada | L-Tryptophan |
| La mid ah | H-Trp-OH;L-(-)-Tryptophan;(-)-Typtophan;Tryptophan;L-Trp;La soo gaabiyey Trp ama W;(S)-(-)-2-Amino-3-(3-Indolyl)propionic Acid;L-α-Amino-3-Indolepropionic Acid;2-Amino-3- (1H-Indol-3-yl) Propanoic Acid |
| Heerka Saamiyada | Kaydka dhexdiisa, Awood Wax-soo-saar 3000 Tan sanadkii |
| Lambarka CAS | 73-22-3 |
| Qaanuunka molecular | C11H12N2O2 |
| Miisaanka Molecular | 204.23 |
| Meesha dhalaalaysa | 282 ℃ (dac.) |
| Cufnaanta | 1.34 |
| Biyuhu milmayn | In yar oo Biyo ah, 11.4 g/l 25 ℃ |
| Solubility | Wax yar oo ku milma Ethanol.In yar oo Khamriga ku milma.Aan lagu milmi karin Ether, Chloroform |
| Xasilooni | DegganAsiidh Xoog Leh, Asiidhyo Xoog Leh |
| Heerkulka Kaydinta | Lagu xidhay qalalan, heerkulka qolka |
| COA & MSDS | La heli karo |
| Kala soocidda | Amino Acids iyo Derivatives |
| Summada | Kiimikada Ruifu |
| Xeerarka Khatarta | Xi | RTECS | YN6130000 |
| Bayaanka Khatarta | 33-40-62-41-37/38-36/37/38-22 | F | 8 |
| Bayaanada Badbaadada | 24/25-36/37/39-36-26 | TSCA | Haa |
| WGK Germany | 2 | Koodhka HS | 2922491990 |
| Walxaha | Heerarka Kormeerka | Natiijooyinka |
| Muuqashada | Crystals cad ama budada crystalline | waafaqsan |
| Aqoonsiga | Buuxiyay Shuruudaha | waafaqsan |
| Wareeg gaar ah [α]20/D | -30.5° ilaa -32.5° (C=1,H2O) | -31.5° |
| Xaalada Xalka | ≥95.0% ( Gudbinta) | 96.7% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Birta (Fe) | ≤20pm | waafaqsan |
| Biraha culus (Pb) | ≤10pm | waafaqsan |
| Arsenic (As2O3) | ≤1.0pm | waafaqsan |
| Amino Acids kale | Buuxiyay Shuruudaha | waafaqsan |
| Khasaare xagga qalajinta | ≤0.20% (105 ℃ ilaa 3 saacadood) | 0.16% |
| Hadhaaga dabka (Sulfated) | ≤0.10% | 0.04% |
| Qiimayn | 98.5 ~ 101.0% | 99.7% |
| pH | 5.4 ~ 6.4 (1.0g ee 100ml ee H2O) | 5.8 |
| Waxyaalaha wasakhaysan ee Dabiiciga ah | Buuxiyay Shuruudaha | waafaqsan |
| Pyrogen | Nonpyrogenic | waafaqsan |
| Gunaanad | ||
L-Tryptophan (H-Trp-OH) (CAS: 73-22-3) AJI 97 Habka Imtixaanka
Aqoonsiga: Is barbar dhig nooca nuugista infrared-ka ee muunada iyo kan heerka caadiga ah ee habka saxanka bromide ee potassium.
Wareegga Gaarka ah [α] 20/D: Muunad qallalan, C=1, H2O waxay ku milmaysaa kulayl
Xaaladda Xalka ( Gudbinta): 0.5g gudaha 20ml ee 2 mol/L HCl, spectrophotometer, 430nm, 10mm dhumucda unugga.
Chloride (Cl): 0.7g, A-1, tixraac: 0.40ml ee 0.01mol/L HCl
Ammonium (NH4): B-2
Sulfate (SO4): 1.2g, (1), tixraac: 0.50ml ee 0.005mol/L H2SO4
Birta (Fe): 0.75g, (2), tixraac: 1.5ml ee Iron Std.(0.01mg/ml)
Biraha culus (Pb): 2.0g, (4), tixraac: 2.0ml ee Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), tixraac: 2.0ml ee As2O3 Std.
Amino Acids kale: H2O, Ku milmi kulayl (40℃) Tusaalaha tijaabada: 50μg, A-6-a, xakamaynta: L-Trp 0.25μg
Luminta qallajinta: at 105 ℃ 3 saacadood.
Hadhaaga dabka (Sulfated): AJI Test 13
Qiimaynta: Muunad qallalan, 200mg, (1), 3ml of formic acid, 50ml ee glacial acetic acid, 0.1mol/L HCLO4 1ml=20.423mg C11H12N2O2
Tijaabada pH: 1.0g gudaha 100ml ee H2O
L-Tryptophan (H-Trp-OH) (CAS: 73-22-3) Habka Imtixaanka USP35
Qeexitaan
Tryptophan wuxuu ka kooban yahay NLT 98.5% iyo NMT 101.5% ee C11H12N2O2, sida L-Tryptophan, oo lagu xisaabiyo sal qallalan.
AQOONSIGA
A. NUUXDA INFRAREED <197K>
ASSAY
HABKA
Xalka muunada: Ku rid 200 mg oo Tryptophan ah weel 125-mL ah.Ku milmi isku dar ah 3 ml oo formic acid ah iyo 50 ml oo ah glacial acetic acid.
Falanqaynta: Titrate leh 0.1 N perchloric acid VS, go'aaminta barta dhamaadka si awood leh.Samee go'aan maran, oo samee sixitaan kasta oo lagama maarmaan ah (eeg Titrimetry <541>).ML kasta oo ah 0.1 N perchloric acid waxay u dhigantaa 20.42 mg ee C11H12N2O2.
Shuruudaha aqbalaadda: 98.5% ~ 101.5% ee salka qallalan
XANUUNKA
wasakhda aan noolaha ahayn
DABINTA HAA DHACAY <281>: NMT 0.1%
KHLORIDE IYO SULFATE, Kloride <221>: Qayb 0.73-g ah ma muujinayso koloriin ka badan 0.50 mL oo ah 0.020 N hydrochloric acid (0.05%).[FIIRO GAAR AH-Si tartiib ah u kululee diyaarinta muunada si ay u milmaan, haddii loo baahdo.]
KHLORIDE IYO SULFATE, Sulfate <221>: Qayb 0.33-g ah ma muujinayso wax ka badan sulfate marka loo eego 0.10 mL oo ah 0.020 N sulfuric acid (0.03%).[FIIRO GAAR AH-Si tartiib ah u kululee diyaarinta muunada si ay u milmaan, haddii loo baahdo.
IRON <241>: NMT 30ppm
Biraha culus, Habka II <231>: NMT 15ppm
Waxyeellada dabiiciga ah
HABKA 1
Xalka A: Trifluoroacetic acid ee biyaha (1 ml/L)
Xalka B: Trifluoroacetic acid ee acetonitrile iyo xalinta biyaha (80:20) (1 mL/L xal trifluoroacetic acid)
Xalka caadiga ah: 1.0 mg/L mid kasta oo ka mid ah USP Tryptophan La Xiriira Isku-dhafka A RS iyo USP Tryptophan La Xiriira Isku-dhafka B RS ee biyaha
Xalka muunada: 10.0 mg/mL of tryptophan oo biyo ah
Xalka ku habboonaanta nidaamka: 1.0 mg/L ee USP Tryptophan La Xiriira Isku-dhafka B RS ee biyaha
Marxaladda guurguura: Eeg shaxda gradient ee hoose.
| Waqtiga (min) | Xalka A (%) | Xalka B (%) |
| 0 | 95 | 5 |
| 2 | 95 | 5 |
| 37 | 35 | 65 |
| 42 | 0 | 100 |
| 47 | 0 | 100 |
| 50 | 95 | 5 |
| 60 | 95 | 5 |
Nidaamka Chromatographic (Eeg Chromatography <621>, Habboonaanta Nidaamka.)
Habka: LC
Baaraha: UV 220 nm
Tiirka: 4.6-mm × 25-cm;5-µm xirmo L1
Heerkulka tiirka: 30°
Heerka socodka: 1 ml/min
Cabbirka duritaanka: 20 µL
Ku habboonaanta nidaamka
Tusaalaha: Xalka ku habboonaanta nidaamka
Shuruudaha ku habboonaanta
Qiyaasta heerka qaraabada: NMT 5.0%
Falanqaynta
Tusaalooyinka: Xalka caadiga ah iyo xalalka muunada
Xisaabi boqolkiiba wasakh kasta oo aan la cayimin ee qaybta Tryptophan ee la qaatay:
Natiijadu = (rU/rS) × (CS/CU) × 100
rU = aagga ugu sarreeya ee wasakh kasta oo aan la cayimin ee xalka Tusaalaha
rS = aagga ugu sarreeya ee isku-dhafka tryptophan ee B ee xalka caadiga ah
CS = fiirsashada USP Tryptophan la xidhiidha isku dhafka B RS ee xalka caadiga ah (µg/mL)
CU = Isku-duubnaanta Tryptophan ee xalka Tusaalaha (µg/ml)
Shuruudaha aqbalaadda
Wadarta wasakhda 1: NMT 0.01% wadarta wasakhaha ee sii baxaya ka hor inta aan la gaarin heerka ugu sarreeya ee tryptophan
Wadarta wasakhda 2: NMT 0.03% wadarta wasakhda ee ka baxaysa meesha ugu sarreysa ee tryptophan.[Xusuusin-Ka reeb meesha ugu sarreysa ee isku-dhafka tryptophan ee la xiriira B.]
Isku-xidhka laxidhiidha Tryptophan A: Haddii ugu sarraysa ee isku xidhka tryptophan A lagu arkay xalka Tusaalaha, ka dib samee tijaabada Habka 2: Xadka Isku-xidhka Isku-xidhka Tryptophan A, ee hoose.
Habka 2: XADKA TRYPTOPHAN EE LA XIRIIRA COMPOUND A
Xalka A: 18 mM monobasic sodium fosfate, la sifeeyay oo soo degsaday (pH 2.5), iyo acetonitrile (9:1)
Xalka B: 10 mM monobasic sodium fosfate, la sifeeyay oo soo degsaday (pH 2.5), iyo acetonitrile (1:1)
Xalka C: Acetonitrile ee biyaha (7:3)
Xalka caadiga ah: 0.1 mg/L ee USP Tryptophan la xidhiidha Isku-dhafka A RS ee biyaha
Xalka muunada: 10.0 mg/mL of Tryptophan oo biyo ah
Marxaladda guurguura: Eeg shaxda gradient ee hoose
| Waqtiga (min) | Xalka A (%) | Xalka B (%) | Xalka C (%) |
| 0 | 100 | 0 | 0 |
| 30 | 44 | 56 | 0 |
| 30.1 | 0 | 0 | 100 |
| 45 | 0 | 0 | 100 |
| 45.1 | 100 | 0 | 0 |
| 60 | 100 | 0 | 0 |
Nidaamka Chromatographic
(Fiiri Chromatography <621>, Habboonaanta Nidaamka.)
Habka: LC
Baaraha: UV 216 nm
Tiirka: 3.9-mm × 15-cm;5-µm xirmo L1
Heerkulka tiirka: 30°
Heerka socodka: 1 ml/min
Cabbirka duritaanka: 20 µL
Ku habboonaanta nidaamka
Tusaale: Xalka caadiga ah
Shuruudaha ku habboonaanta
Qiyaasta heerka qaraabada: NMT 5.0%
Falanqaynta
Tusaalooyinka: Xalka caadiga ah iyo xalalka muunada
Xisaabi boqolleyda isku dhafka tryptophan ee la xiriira
Qaybta Tryptophan ee la qaatay:
Natiijadu = (rU/rS) × (CS/CU) × 100
rU = aagga ugu sarreeya ee isku-dhafka tryptophan A ee xalka Tusaalaha
rS = aagga ugu sarreeya ee isku-dhafka tryptophan A ee xalka caadiga ah
CS = U-fiirsashada USP Tryptophan La Xiriira Isku-dhafka A RS ee xalka caadiga ah (µg/mL)
CU = Isku-duubnaanta Tryptophan ee xalka Tusaalaha (µg/ml)
Shuruudaha aqbalaadda: NMT 10 ppm
IMTIXAANO GAAR AH
Wareegga indhaha, Wareega Gaarka ah <781S>: -29.4° ilaa -32.8°
Xalka muunada: 10 mg/mL, biyo.[FIIRO GAAR AH-Kuleyl si tartiib ah u milmi, haddii loo baahdo.]
PH <791>: 5.5 ~ 7.0, xal (1 in 100)
LUUMKA QALABKA <731>: Ku qalaji muunad 105° 3 saac: waxay luminaysaa NMT 0.3% miisaankeeda.
SHURUUD DHEERAAD AH
Baakadaha iyo Kaydinta: Ku kaydi weelasha si fiican u xidhan
HEERARKA Tixraaca USP <11>
USP L-Tryptophan RS
Isku dhafka la xidhiidha USP Tryptophan A RS
3,3′-[Ethylidenebis(1H-indole-1,3-diyl)]bis[2S)-2-aminopropanoic] acid.C24H26N4O4 432.49
Isku dhafka USP Tryptophan la xiriira B RS
2-Acetamido-3-(1H-indol-3-yl)propanoic acid.C13H14N2O3 246.3
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L-Tryptophan (H-Trp-OH) (CAS: 73-22-3) waa amino acid lagama maarmaan u ah koritaanka xayawaanka yar yar waana amino acids ugu weyn ee loo isticmaalo quudinta ka dib lysine, methionine iyo threonine.Ku darida tryptophan waxay wanaajin kartaa waxtarka isticmaalka asiidhyada amino, kordhinta quudinta, kor u qaadida korriinka iyo kor u qaadida difaaca.Dareen-celinta walaaca ee doofaarka ka dib naaska naaska waa la dhimi karaa oo waxtarka taranka waxaa lagu wanaajin karaa tryptophan, kaas oo si weyn loogu isticmaalo quudinta.Kaabista nafaqada.Qayb muhiim ah oo ka mid ah faleebada amino acid iyo diyaarinta amino acid dhamaystiran.Waxay daweyn kartaa yaraanta niacin.Loo isticmaalo cilmi-baadhista biochemical, sida dawo dejineed ahaan.Aadanaha: kaab nafaqo.antioxidant.Tryptophan waa horudhaca 5-hydroxytryptamine, neurotransmitter muhiim u ah jirka bini'aadamka.Waa mid ka mid ah asiidhyada amino ee muhiimka ah ee jidhka bini'aadamka;Kaabayaasha nafaqada ee haweenka uurka leh iyo budada caanaha gaarka ah ee carruurta yaryar;Daawooyinka loogu talagalay daawaynta yaraanta niacin (pellagra);Dejiye ahaan, waxay nidaamin kartaa laxanka maskaxda waxayna hagaajin kartaa hurdada.Xayawaanka: waxay kor u qaadaan quudinta xoolaha, daciifiyaan jawaab celinta walaaca, hagaajinta hurdada xoolaha, kordhiyaan unugyada difaaca ee uurjiifka iyo dhallaanka iyo hagaajinta nuujinta xoolaha caanaha.Iska yaree qadarka borotiinka cuntada ee tayada sare leh, badbaadi qiimaha quudinta, yarayso qadarka quudinta borotiinka cuntada, oo badbaadi booska caanaha.Codsiga ku saabsan L-Tryptophan: L-Tryptophan nooc ka mid ah nafaqeynta.L-Tryptophan waxay hagaajin kartaa dheef-shiid kiimikaadka aerobic ee muruqa waxayna si weyn u kordhin kartaa xoogga muruqa iyo dulqaadka cuntada oo keliya.L-Tryptophan waxaa loo isticmaali karaa kobciye nafaqo.L-Tryptophan waa mid ka mid ah dheellitirka nafaqeynta ee ugu caansan uguna waxtarka badan iyo sidoo kale badeecada lagama maarmaanka u ah dhisayaasha jirka.
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