L-Alanine CAS 56-41-7 (H-Ala-OH) Bohloeki 98.5%~101.0% AJI 97/USP/BP/FCC Standard
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong le mofani oa thepa ea L-Alanine (H-Ala-OH) (Ala e khutsufalitsoeng kapa A) (CAS: 56-41-7) e nang le boleng bo phahameng, matla a tlhahiso ea lithane tse 20000 ka selemo. , e kopana le litlhaloso tsa AJI 97/USP/BP/JP/FCC.Ruifu Chemical ke e mong oa barekisi ba kholo ka ho fetisisa ba L-Alanine naheng ea China, e na le karolo e kholo ea 'maraka.L-Alanine e rekisoa hantle 'marakeng oa lapeng le kantle ho naha, e rorisoa ke bareki ba bangata.Ruifu Chemical e boetse e fana ka li-amino acid le lihlahisoa tse ling.Re ka fana ka COA, phano ea lefats'e ka bophara, tse nyane le tse ngata tse fumanehang.Haeba u thahasella L-Alanine,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | L-Alanine |
| Litlhaloso tse tšoanang | H-Ala-OH;L-Ala;L-(+)-Alanine;(Ala e khutsufalitsoeng kapa A);L-α-Alanine;(S) -2-Aminopropanoic Acid;L-2-Aminopropionic Acid;L-Alpha-Alanine;(2S) -2-Aminopropanoic Acid;(S) -2-Aminopropanoic Acid;(S)-(+)-Alanine;(S)-Alanine;L-α-Aminopropionic Acid;α-Alanine;α-Aminopropionic Acid |
| Nomoro ea CAS | 56-41-7 |
| Nomoro ea KAtse | RFA101 |
| Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso 20000 Tons ka Selemo |
| Foromo ea limolek'hule | C3H7NO2 |
| Boima ba Molek'hule | 89.09 |
| Melting Point | 315℃ |
| Botenya | 1.432 g/cm3 |
| Sollubility ka Metsing | Hoo e ka bang Ponaletso |
| Botsitso | E tsitsitseng.Ha e tsamaellane le li-agent tse matla tsa oxidizing |
| Brand | Ruifu Chemical |
| Likhoutu tsa Kotsi | Xi | F | 10 |
| Lipolelo tsa Kotsi | 36/37/38 | TSCA | Ee |
| Lipolelo tsa Tšireletseho | 24/25-36-26 | Sehlopha sa Likotsi | E tenang |
| WGK Jeremane | 3 | Khoutu ea HS | 2922491990 |
| RTECS | AY2990000 |
| Ntho | Litlhaloso |
| Ponahalo | Crystal e tšoeu kapa phofo ea Crystalline;Hanyane Tatso e Monate |
| Bohloeki | 98.5% ~ 101.0% (E baloa ka mokhoa o omisitsoeng) |
| Boitsebiso | Bapisa spectrum ea infrared absorption ea sampole le ea standard by potassium bromide disc method |
| Solubility | E qhibiliha ka bolokolohi metsing le ka asiti ea formic, hoo e batlang e sa qhibilihe ka har'a ethanol le ether.E qhibiliha ka ho hlapolla hydrochloric le ho hlapolla sulfuric acid. |
| Phetoho e khethehileng[α]D20 | +14.3° ~ +15.2° (C=10,6N HCl) |
| Boemo ba Tharollo | E hlakileng le e se nang 'mala |
| Phetiso | ≥98.0% |
| Chloride (Cl) | ≤0.010% |
| Ammonium(NH4) | ≤0.020% |
| Sulfate(SO4) | ≤0.020% |
| Tshipi (Fe) | ≤10ppm |
| Litšepe tse boima (Pb) | ≤10ppm |
| Arsenic(AS2O3) | ≤1ppm |
| Li-amino acid tse ling | E lumellana |
| Tahlehelo ka ho omisa | ≤0.20% (E omise ho 105 ℃ bakeng sa lihora tse 3) |
| Masalla a ho Ignition | ≤ 0.10% |
| Mesh | 90% Feta 40-60 Mesh |
| Li-amino acid tse ling | Chromatographically Ha e Fumanehe |
| pH Boleng | 5.5~7.0 |
| Tekanyetso ea Teko | Litlhaloso tsa AJINOMOTO Amino Acid Edition 8th (AJI 97) Lik'hemik'hale tsa Lijo Codex Edition ea leshome le metso e 'meli (FCC) United States Pharmacopoeia (USP) |
| Tšebeliso | Li-amino Acids;Lisebelisoa tsa Lijo;Mekhatlo ea Meriana |
Mokhoa oohle oa Tlhahiso ea L-Alanine
(H-Ala-OH) (Ala e khutsufalitsoeng kapa A) (CAS: 56-41-7)
TLHALOSO
Alanine e na le NLT 98.5% le NMT 101.5% ea C3H7NO2, e le L-alanine, e baloang ka mokhoa o omisitsoeng.
TS'ELISO TS'OANE
HO HLAHALA HO HLAHALA HO HLAHANG <197K>
TLHOKOMELO
MOKHOAOA
Mohlala: 80 mg ea Alanine
Titrimetric system USP L-Alanine RS (Sheba Titrimetry <541>)
Mokhoa: Titration e tobileng
Titrant: 0.1 N perchloric acid VS
Tlhaloso ea ntlha: Potentiometric
Sekheo: 3 mL ea formic acid ka 50 ml ea glacial acetic.acid
Tlhahlobo: Qhala Sample ka motsoako oa 3 ml ea formic acid le 50 ml ea glacial acetic acid, le titrate ka 0.1 N perchloric acid VS.Bala liperesente tsa lilemo tsa C3H7NO2 karolong e nkiloeng:
Sephetho = [(VB) xNxFx100]/W
V= Mohlala oa molumo oa titrant (mL)
B= Bolumo e se nang letho (mL)
N= maemo a tloaelehileng (mEq/mL)
F= ntlha e lekanang: 89.09 mg/mEq
W= boima ba Mohlala (mg)
Mekhoa ea ho amohela: 98.5% -101.5% ka mokhoa o omisitsoeng
LITŠILA
Tšilafalo ea Inorganic
HO HLAHALA HO HLAHALA <281>: NMT 0.15%
CHLORIDEAND SULFATE, Chloride <221>: Karolo ea 1.0-g ha e bontše chloride e fetang 0.70 mL ea 0.020 N hydrochloric acid (0.05%).
CHLORIDEAND SULFATE, Sulfate <221>: Karolo ea 1.0-g ha e bontše sulfate ho feta 0.30 mL ea Litšila.0.020 N sulfuric acid (0.03%).
IRON <241>: NMT 30 ppm
LINTLHA TSE BOHLOKO, Mokhoa oa I <231>: NMT 15 ppm
Litšila tsa Organic
MOKHOAOA
Adsorbent: 0.25-mm lera la chromatographic silica gel motsoako
Tharollo e tloaelehileng: 0.05 mg / mL ea USP L-Alanine RS.[HLOKOMELA—Tharollo ena e na le mahloriso a lekanang le 0.5% ea tharollo ea Sample.]
Tharollo ea ho tšoaneleha tsamaiso: 0.4 mg/mL e 'ngoe le e 'ngoe ea USP L-Alanine RS le USP Glycine RS
Tharollo ea mohlala: 10 mg/mL ea Alanine
Sehlahisoa sa spray: 2 mg/mL ea ninhydrin motsoako oa joala ba butyl le 2 N acetic acid (95:5)
Ho ntshetsa pele tsamaiso ya solvent: Butyl alcohol, glacial acetic acid, le metsi (60:20:20)
Bophahamo ba kopo: 5μL
Tlhahlobo
Mehlala: Tharollo e tloaelehileng, tharollo ea ho tšoaneleha ha Sisteme, le Tharollo ea Mohlala
Tsoela pele joalo ka ha ho laetsoe Chromatography <621>, Thin-Layer Chromatography.Kamora ho omisa poleiti ka moea, pheta ts'ebetso ea nts'etsopele.Ka mor'a ho omisa moeeng lekhetlo la bobeli, fafatsa ka spray reagent, 'me u futhumale ho.100 ~ 105 bakeng sa 15 min.Hlahloba poleiti ka tlas'a khanya e tšoeu.Chromatogram e fumanoeng ho tsoa ho Sistimi ea ho lekana tharollo e bonts'a matheba a mabeli a arohaneng ka ho hlaka.
Mekhoa ea ho amohela
Litšila tsa motho ka mong: Letheba lefe kapa lefe la bobeli la Tharollo ea Mohlala ha le kholo kapa ha le matla ho feta sebaka sa mantlha sa Tharollo e Tloaelehileng, NMT 0.5%
Kakaretso ea litšila: NMT 2.0%
LITEKO TSEKO
PHETOHO EA TŠEBELETSO, Ho potoloha ka ho Khethehileng <781S>: +13.7° ho ea +15.1° Tharollo ea mohlala: 100 mg/mL ho 6 N hydrochloric acid
PH <791>: 5.5~7.0, ka tharollo (1 ho H20)
LOSSON KA HO OMETSA <731>: Omisa sampole ho 105℃ bakeng sa 3 h: e lahleheloa ke NMT 0.2% ea boima ba eona.
KEKELETSO LIHLOKO
PACKAGINGAND STORAGE: Boloka ka har'a lijana tse tiileng, 'me u li boloke mochesong o laoloang oa phaposi.
USP REFERENCE LITEKELO <11>
USP L-Alanine RS
USP Glycine RS
Sephutheloana: Botlolo, 25kg / Bag, 25kg / Cardboard moropa, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
L-Alanine (letšoao la Ala kapa A, CAS 56-41-7) ke α-amino acid e sebelisoang ho biosynthesis ea liprotheine.L-Alanine ke e 'ngoe ea li-amino acid tse 20 tse kentsoeng ke liphatsa tsa lefutso.E na le sehlopha sa amine le sehlopha sa carboxylic acid, ka bobeli ba hokahane le athomo ea carbon e bohareng eo hape e nang le ketane ea lehlakore la sehlopha sa methyl.
L-Alanine (CAS 56-41-7) e sebelisoa haholo joalo ka litlatsetso tsa phepo, joalo ka monate le tatso e matlafatsang indastering ea lijo, joalo ka se matlafatsang tatso le se baballang indastering ea lino, joalo ka lipakeng tsa tlhahiso ea meriana ea litlama, joalo ka tlatsetso ea phepo e nepahetseng. mokelikeli oa ho lokisa bolila temong/phepelong ea liphoofolo, hape e le ea mahareng ho etsoa ha lik'hemik'hale tse fapaneng tsa tlhaho.L-Alanine ke amino acid e ka sebetsang e le ntho e hloekisang letlalo.Hangata e sebelisoa hammoho le li-amino acid tse ling.
L-Alanine ke L-enantiomer ea alanine.L-alanine e sebelisoa lijong tsa kliniki e le karolo ea phepo ea batsoali le ea enteral.L-alanine e phetha karolo ea bohlokoa ho fetisetsa naetrojene ho tloha libakeng tsa lisele ho ea sebeteng.L-Alanine e sebelisoa haholo joalo ka litlatsetso tsa phepo e nepahetseng, joalo ka setlolo se monate le se matlafatsang tatso indastering ea lijo, joalo ka se matlafatsang tatso le ho baballa indastering ea lino, joalo ka ha e le lipakeng tsa tlhahiso ea meriana ea litlama, e le tlatsetso ea phepo e nepahetseng le sesebelisoa sa pholiso e bolila temong / phepelong ea liphoofolo. , hape e le ea lipakeng tsa tlhahiso ea lik'hemik'hale tse fapaneng tsa tlhaho.
