L-Serine CAS 56-45-1 (H-Ser-OH) Qiimaynta 98.5 ~ 101.0% Warshada Tayada Sare
Shanghai Ruifu Chemical Co., Ltd. waa alaab-qeybiyaha ugu horreeya ee L-Serine (H-Ser-OH; La soo gaabiyey Ser ama S) (CAS: 56-45-1) oo leh tayo sare.Sida mid ka mid ah alaab-qeybiyeyaasha amino acids-ka ugu weyn Shiinaha, Ruifu Kiimikada waxay keentaa asiidhyada amino-ka waxay la kulmaa heerarka AJI, USP, EP, JP iyo FCC.Waxaan bixin karnaa COA, gaarsiinta adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Haddii aad xiisaynayso L-Serine,Please contact: alvin@ruifuchem.com
| Magaca Kiimikada | L-Serine |
| La mid ah | H-Ser-OH;L-Ser;La soo gaabiyo Ser ama S;(-)-Serine;Serine;Laevo-Serine;(S)-Serine;L-2-Amino-3-Hydroxypropionic Acid;(S)-2-Amino-3-Hydroxypropionic Acid;(S)-α-Amino-β-Hydroxypropionic Acid;L-3-Hydroxy-2-Aminopropionic Acid;3-Hydroxy-L-Alanine;β-Hydroxy-L-Alanine |
| Heerka Saamiyada | Kaydka, Awoodda Wax-soo-saarka 500 Tan sanadkii |
| Lambarka CAS | 56-45-1 |
| Qaanuunka molecular | C3H7NO3 |
| Miisaanka Molecular | 105.09 |
| Meesha dhalaalaysa | 222 ℃ (dac.) ( shidan) |
| Cufnaanta | 1.6 |
| Biyuhu milmayn | Ku milmay Biyaha, Ku dhawaad Hufnaan |
| Solubility | Si Xor Ah Ugu Soluble Formic Acid.Dhab ahaantii Aan ku milmin Ethanol iyo Eter.Waxay ku milmi kartaa Acid Hydrochloric Acid |
| Heerkulka Kaydinta | Lagu xidhay qalalan, ku kaydi heerkulka qolka |
| COA & MSDS | La heli karo |
| Kala soocidda | Amino Acids & Derivatives |
| Summada | Kiimikada Ruifu |
| Walxaha | Heerarka Kormeerka | Natiijooyinka |
| Muuqashada | Crystals cad ama budada crystalline | waafaqsan |
| Aqoonsiga | Nuugista Infrared Spectrum | waafaqsan |
| Wareeg gaar ah [α]20/D | +14.4° ilaa +15.5° (C=10, 2N HCl) | -33.8° |
| Xaaladda Xalka ( Gudbinta) | Cad iyo Midab la'aan ≥98.0% | 98.6% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| 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 | ≤0.20% ( saacada 105 ℃, 3 saacadood) | 0.15% |
| Hadhaaga dabka (Sulfated) | ≤0.10% | 0.06% |
| Qiimayn | 98.5 ilaa 101.0% (Titration: Asal qallalan) | 99.7% |
| Tijaabada pH | 5.2 ilaa 6.2 (1.0g ee 10ml ee H2O) | 5.5 |
| Waxyaalaha wasakhaysan ee Dabiiciga ah | Buuxiyay Shuruudaha | waafaqsan |
| Asal ahaan | Isha aan Xoolaha ahayn | waafaqsan |
| Xalalka Haraaga ah | waafaqsan | waafaqsan |
| Gabagabo | La kulma AJI97, EP, USP, JP Tilmaamaha Imtixaanka | |
| Nolosha shelf | 24 bilood laga bilaabo taariikhda wax soo saarka haddii si sax ah loo kaydiyo | |
| Isticmaalka Muhiimka ah | Cuntada lagu daro;Daawooyinka;Kaabista Nafaqada;iwm. | |
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.
JP16
L-Serine, marka la qalajiyo, waxay ka kooban tahay wax aan ka yarayn 98.5% oo aan ka badnayn 101.0% ee C3H7NO3.
Sharaxaada L-Serine waxay u dhacdaa sida kiristaalo cad ama budo crystalline ah.Waxay leedahay dhadhan macaan oo yar.Waxay si xor ah ugu milmay biyaha iyo aashitada formic, iyo ficil ahaan aan lagu milmi karin ethanol (99.5).Waxay ku milmaysaa 2 mol/L hydrochloric acid TS.
Aqoonsiga Go'aami spectrum nuugista infrared ee L-Serine sida lagu faray habka potassium bromide disk ee hoos yimaada Infrared Spectrophotometry<2.25>, oo barbar dhig spectrum iyo Spectrum tixraaca: labadaba spectra waxay muujinayaan xoojinta nuugista isku midka ah ee tirooyinka hirarka isku midka ah.
Wareegga indhaha <2.49> [a] 20D: +14.0°~+16.0°
pH <2.54> pH ee xalka loo diyaariyey iyadoo lagu milmay 1.0 g oo L-Serine ah 10 ml oo biyo ah waxay u dhaxaysaa 5.2 iyo 6.2.
Nadiif (1) Cadnaanta iyo midabka xalka-Ku mil 1.0 g oo L-Serine ah 10 ml oo biyo ah: xalku waa cad yahay oo aan midab lahayn.
(2) Chloride <1.03>-Ku samee tijaabada 0.5 g oo L-Serine ah.Ku diyaari xalka xakamaynta 0.30 ml oo ah 0.01mol/L hydrochloric acid VS (aan ka badnayn 0.021%)
(3) Sulfate <1.14> Ku samee tijaabada 0.6 g ee L-Serine.Ku diyaari xalka xakamaynta 0.35 mL ee 0.005mol/L sulfuric acid VS (aan ka badnayn 0.028%).
(4) Ammonium <1.02> -Ku samee tijaabada 0.25 g oo L-Serine ah.Ku diyaari xalinta xakamaynta 5.0 mL ee Heerka Ammonium Solution (aan ka badnayn 0.02%).
(5) Biraha culus <1.07> Ku sii wad 2.0 g ee L-Serine sida waafaqsan Habka 1, oo samee tijaabada.Ku diyaari xalka xakamaynta 2.0 mL ee Xalinta Lead Heerka (aan ka badnayn 10 ppm).
(6) Birta <1.10> Ku diyaari xalka tijaabada 1.0 g ee L-Serine sida waafaqsan Habka 1, oo samee tijaabada si waafaqsan Habka A. U diyaari xalinta xakamaynta 1.0mL ee Xalka Birta Caadiga ah (aan ka badnayn 10 ppm) .
(7) Walxaha laxidhiidha-Ku mil 0.10 g oo L-Serine ah 10ml oo biyo ah, una isticmaal xalkan sidii xal muunada.Dhuumaha 1 mL ee xalka muunada, ku dar biyo si aad u samayso 10 ml oo sax ah.Pipet 1 mL ee xalkan, ku dar biyo si aad u sameyso 50 mL oo sax ah, oo u isticmaal xalkan sida xalalka caadiga ah. Samee tijaabada xalalkan sida lagu hagayo Chromatography khafiif ah<2.03>.Bar 5mLeach of the samplesolution and standard solution on saxan silica gel forthin-Layer chromatography.Ka dibna ku samee isku dar ah 1-butanol, biyo iyo acetic acid (100) (3:1:1) ilaa masaafo dhan 10 cm, oo ku qalaji saxanka 809C 30 daqiiqo.Si siman u daadi xal ninhydrin ah oo isku dar ah methanol andacetic acid (100) (97:3) (1 100kiiba) saxanka dushiisa, kuleylna 80℃ 10 daqiiqo: barta kale ee aan ahayn meesha ugu muhiimsan ee laga helay xalka muunada maaha aad uga daran marka loo eego barta xalalka caadiga ah.
Luminta qallajinta <2.41> In aan ka badnayn 0.3% (1 g, 105 ℃, 3 saacadood).
Hadhaaga dabka <2.44> In aan ka badnayn 0.1%(1 g).
Assay Si sax ah u miisaan qiyaastii 0.11 g oo L-Serine ah, oo hore loo qalajiyey, ku milmi 3 mL ee formic acid, ku dar 50 mL oo acetic acid (100), iyo titrate <2.50> oo leh 0.1 mol/L perchloric acid VS (titration potentiometric).U samee go'aan madhan si la mid ah, oo samee wixii sixid ah oo lagama maarmaan ah.
ml kasta oo ah 0.1 mol/L perchloric acid VS ＝10.51 mg of C3H7NO3
Weelasha iyo weelasha kaydinta - weelasha adag.
USP39-NF34
Qeexitaanka L-Serine wuxuu ka kooban yahay NLT 98.5% iyo NMT 101.5% L-serine (C3H7NO3), oo lagu xisaabiyo sal qallalan.
AQOONSIGA
A. NUUXDA INFRAREED <197K>
ASSAY
HABKA
Tusaalaha: 100mg of Serine
Madhan: Isku qas 3ml oo formic acid ah iyo 50ml oo ah glacial acetic acid.
Nidaamka Titrimetric
(Fiiri Titrimetry <541>)
Habka: Titration toos ah
Titrant: 0.1 N perchloric acid VS
Ogaanshaha barta dhamaadka: Potentiometric
Falanqaynta: Ku mil muunada 3ml ee formic acid iyo 50ml ee glacial acetic acid.Titrate la Titrant.
Samee go'aanka maran.
Xisaabi boqolkiiba serine (C3H7NO3) ee muunadda la qaaday:
Natiijadu = {[(VS-VB) xNxF]/W} x100
VS= Mugga titrant ee uu isticmaalo Tusaalaha (mL)
VB= Mugga titrant ee uu isticmaalo Bannaanka (mL)
N= Caadiga dhabta ah ee Titrant (mEq/ml)
F= qodob u dhigma, 105.1mg/mEq
W= Miisaanka Tusaalaha (mg)
Shuruudaha aqbalaadda: 98.5% ~ 101.5% ee salka qallalan
XANUUNKA
DABINTA HAA DHACAY <281>: NMT 0.1%
KlorideAND SULFATE, Kloride <221>
Xalka caadiga ah: 0.50ml oo ah 0.020 N hydrochloric acid
Tusaalaha: 0.73g ee Serine
Shuruudaha aqbalaadda: NMT 0.05%
CHOLORIDEAND SULFATE, Sulfate <221>
Xalka caadiga ah: 0.10ml of 0.020 N sulfuric acid
Tusaalaha: 0.33g ee Serine
Shuruudaha aqbalaadda: NMT 0.03%
IRON <241>: NMT 30ppm
Tirtir waxyaabaha soo socda:
Biraha culus, Habka I <231>: NMT 15ppm (rasmiga ah 1-Jan-201)
KALA XIRIIR
Xalka ku habboonaanta nidaamka: 0.4mg/mL midkiiba USP L-Serine RS iyo USP L-Methionine RS ee 0.1 N hydrochloric acid
Xalka caadiga ah: 0.05mg/mL ee USP L-Serine RS ee 0.1 N hydrochloric acid.[FIIRO GAAR AH-Xalkani waxa uu leeyahay uruurin u dhiganta 0.5% ee xalka Tusaalaha.]
Xalka muunada: 10mg/mL ee Serine ee 0.1 N hydrochloric acid
Nadaamka Chromatographic eeg Chromatography <621>, Chromatography-ka khafiifka ah.)
Habka: TLC
Adsorbent: 0.25-mm lakabka silica jel chromatographic ah
Codsiga mugga: 5μL
Horumarinta habka dareeraha: khamriga Butyl, khamriga glacial acebutyl 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 ku habboonaanta nidaamka, xalalka caadiga ah, iyo xal muunad.
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: 100mg/ml in 2N hydrochloric acid
Shuruudaha aqbalaadda: +14.0° ilaa +15.6°
LOSSON QALABKA <731>: Ku qalaji muunad 105 ℃ 3 saac: waxay luminaysaa NMT 0.2% miisaankeeda.
SHURUUD DHEERAAD AH
KAYDKA BADBAADADA: Ku kaydi weelasha si fiican u xidhan.
HEERARKA Tixraaca USP <11>
USP L-Methionine RS
USP L-Serine 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.
| Calaamadaha halista | Xi - xanaaq |
| Xeerarka Khatarta | 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka. |
| Sharaxaada Badbaadada | S24/25 - Iska ilaali taabashada maqaarka iyo indhaha. S36 - Xidho dhar ilaalin ku habboon. S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. |
| WGK Germany | 3 |
| RTECS | VT8100000 |
| F | 3 |
| TSCA | Haa |
| Koodhka HS | 2922509099 |
L-Serine (H-Ser-OH; La soo gaabiyey Ser ama S) (CAS: 56-45-1) waa amino acid, waa mid ka mid ah amino acids-ka borotiinka.Codsiyada ku jira koodka hiddaha waa UCU, UCC, UCA, UCG, AGU iyo AGC.Marka loo eego kooxda hydroxyl, serine waxaa loo kala saaraa sida amino acid dacal.
Shaqada iyo Codsiga L-Serine Cas 56-45-1
1. L-Serine waxa loo isticmaalaa sidii reagent biochemical iyo cunto lagu daro;Loo adeegsaday cilmi-baarista biochemical, diyaarinta dhexdhexaadka ah ee dhaqanka ururka, daawada loo isticmaalo asiidhyada amino ee daawada nafaqeynta.
2. L-Serine waxaa loo isticmaalaa beerta farmashiyaha, L-Serine waxaa si weyn loo isticmaalaa in lagu habeeyo faleebo amino acid jiilka saddexaad iyo nutritionalbsupplements, iyo synthesize of noocyo kala duwan oo ka mid ah derivatives amino acid xariirta, sida wadnaha, kansarka, AIDS iyo hiddaha. injineernimada dawooyinka cusub iyo amino acids kale ee la ilaaliyo.Goobta cuntada iyo cabitaanka, L-Serine waxaa loo isticmaali karaa cabitaannada isboortiga, cabitaannada cuntada amino acids.Beerta quudinta, L-Serine waxaa loo isticmaali karaa quudinta xoolaha, kor u qaadida koritaanka xayawaanka iyo horumarka;
3. L-Serine waxa loo isticmaalaa kaab nafaqo ahaan, waxyaalaha la isku qurxiyo sida wax lagu daro nafaqada maqaarka.
4. Loo heli karo ujeedooyin cilmi-baaris oo kiimiko ah iyo nafaqo, laakiin sidoo kale waxaa loo isticmaali karaa sida alaabada ceeriinka ah ee serine
5. L-Serine waxa ay leedahay adeegsido kala duwan oo daawo ah.Serine waxay kor u qaadaa dheef-shiid kiimikaadka dufanka iyo asiidhyada dufanka leh waxayna caawisaa ilaalinta nidaamka difaaca.
6. L-Serine waxaa sidoo kale loo isticmaalaa kabitaan cunto ah halkaas oo ay ka caawin karto hagaajinta shaqada xusuusta iyo alaabta daryeelka shakhsi ahaaneed halkaasoo ay ka caawiso soo saarista unugyada maqaarka cusub.
7. L-Serine ayaa loo isticmaalay diyaarinta Tris-BSAN baffer for homogenization.Waxa kale oo loo isticmaalay falanqaynta tirada ee soo saarista polypeptides ee kaadida caadiga ah.
8. L-Serine waxaa loo isticmaalaa isku-dhafka purines iyo pyrimidine sida bakteeriyada / bakteeriyada antifungal, iyo sidoo kale u dhaqma sida xarun borotiin ah.
9. L-Serine waxaa loo kala saaraa sida amino acid aan muhiim ahayn.Waxaa loo istcimaalaa sida qayb ka mid ah warbaahinta dhaqanka unugga iyo walxo ceeriin ah oo loogu talagalay bioomanufacture-ka ganacsiga ee borotiinnada dib-u-habaynta daweynta iyo unugyada unugyada monoclonal.
10. L-Serine iyada oo loo marayo fosfooraska-hydroxy derivative ayaa la soo saari karaa ka dib marka hawlaha nafsiga ah ee muhiimka ah ee P serine ay tahay qayb weyn oo ka mid ah fosfoolipids;
11. L-Serine oo leh qiime pH ah oo deggan doorka dhibcaha indhaha, dhibcaha indhaha iyo kuwa aan xanaaqin;
12. L-Serine waa arrin muhiim ah oo qoyaan dabiici ah (NMF) waa mid ka mid ah stratum corneum si loo ilaaliyo doorka aasaasiga ah ee biyaha, L-Serine waa furaha wax lagu daro qurxinta sare.
