D-Serine CAS 312-84-5 HD-Ser-OH Assay 99.0~101.0% Factory High Quality
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa D-Serine (HD-Ser-OH) (CAS: 312-84-5) e nang le boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-amino acid le li-derivatives.Re ka fana ka litšebeletso tsa lefats'e ka bophara, theko ea tlhōlisano, palo e nyenyane le e ngata e fumanehang.Reka D-Serine,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | D-Serine |
| Litlhaloso tse tšoanang | HD-Ser-OH;Dextro-Serine;(R)-Serine;D-2-Amino-3-Hydroxypropionic Acid;(R) -2-Amino-3-Hydroxypropanoic Acid;β-Hydroxyalanine |
| Boemo ba Setoko | Setokong, Bokhoni ba Tlhahiso Lithane tse 35 ka Khoeli |
| Nomoro ea CAS | 312-84-5 |
| Foromo ea limolek'hule | C3H7NO3 |
| Boima ba Molek'hule | 105.09 g/mol |
| Melting Point | 216.0~222.0℃ |
| Ho qhibiliha ha Metsi | E qhibiliha ka Metsing (346 mg/ml ka 20℃).Ha e qhibilihe ke Joala, Ether, Benzene |
| Sollubility ka Metsing | Hoo e ka bang Ponaletso |
| Mocheso oa polokelo. | Sebaka se pholileng le se omileng |
| COA & MSDS | E fumaneha |
| Sehlopha | Li-Amino Acids le Li-Derivatives |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Phofo e Tšoeu ea Crystalline | E lumellana |
| Potoloho e Khethehileng [α]20/D | -14.5° ho ya ho -15.5° (C=10, 2N HCl) | -15.4° |
| Melting Point | 216.0~222.0℃ | 217.0~219.2 |
| Phetiso | ≥98.0% | 98.9% |
| Chloride (joalo ka Cl) | ≤0.020% | <0.020% |
| Sulfate (joalo ka SO4) | ≤0.020% | <0.020% |
| Ammonium (joalo ka NH4) | ≤0.020% | <0.020% |
| Heavy Metals (as Pb) | ≤10ppm | <10ppm |
| Tšepe (joalo ka Fe) | ≤10ppm | <10ppm |
| Arsenic (AS2O3) | ≤1ppm | <1ppm |
| Tahlehelo ka ho Omisa | ≤0.20% | 0.10% |
| Masalla a ho Ignition | ≤0.10% | 0.09% |
| Chiral Purity | L-Serine ≤0.50% | <0.10% |
| Tlhahlobo | 99.0~101.0% | 99.8% |
| pH | 5.5~6.5 | 5.82 |
| Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso | |
Sephutheloana: Botlolo ea Fluorinated, Aluminium foil bag, 25kg/Cardboard Drum, 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.
Acidity pH
Nka 0.30g ea sehlahisoa sena, eketsa 30ml ea metsi ho qhibiliha, 'me u lekanye ho ea ka molao (Molao o akaretsang 0631).Boemo ba pH bo lokela ho ba 5.5 ~ 6.5.
Phetiso ea Tharollo
nka 1.0g ea sehlahisoa sena, eketsa metsi 20ml ho qhibiliha, ho ea ka ultraviolet-visible spectrophotometry (Kakaretso ea molao 0401), fumana hore na phetisetso ea nako e telele ea 430mn, eseng ka tlase ho 98.0%.
Chloride
Nka 0.25g ea sehlahisoa sena 'me u se hlahlobe ho latela molao (Molao o akaretsang 0801).Ha ho bapisoa le tharollo ea taolo e entsoeng ka 5.0 ml ea tharollo e tloaelehileng ea sodium chloride, ha ea lokela ho tsepamisa maikutlo ho feta (0.02%).
Sulfate
Nka 1.0g ea sehlahisoa sena 'me u se hlahlobe ho latela molao (Molao o akaretsang 0802).Ha ho bapisoa le tharollo ea taolo e entsoeng ka 2.0 ml ea tharollo e tloaelehileng ea potassium sulfate, ha ea lokela ho tsepamisa mohopolo haholoanyane (0.02%).
Letsoai la Ammonium
nka 0.10g ea sehlahisoa sena 'me u se hlahlobe ho latela molao (Molao o akaretsang 0808).Ha ho bapisoa le tharollo ea taolo e entsoeng ka 2.0 ml ea tharollo e tloaelehileng ea ammonium chloride, e ke ke ea teba (0.02%).
Li-amino acid tse ling
Nka tekanyo e loketseng ea sehlahisoa sena, eketsa metsi ho qhaqha le ho hlapolla ho etsa tharollo e nang le hoo e ka bang 20mg ka lml e le tharollo ea teko;Nka 1ml bakeng sa tekanyo e nepahetseng 'me ue kenye ka botlolo ea ho lekanya 200ml, hlapolla ho tekanyo ka metsi, sisinya hantle, e le tharollo ea taolo;Nka tekanyo e nepahetseng ea serine reference le methionine reference ka ho latellana, 'me u behe ka har'a botlolo e lekanang ea ho lekanya, metsi a ile a kenngoa ho qhibiliha le ho hlapolloa ho lokisetsa tharollo e nang le hoo e ka bang 0.4mg ka 1ml e le tharollo e loketseng tsamaiso.Ho ea ka teko e tšesaane ea chromatography (Kakaretso ea 0502), monya litharollo tse tharo tse ka holimo ka 'ngoe 5 u1, ka ho latellana, holim'a silika e le 'ngoe ea silika ea G, e nang le n-butanol-water-glacial acetic acid (3: 1: 1) bakeng sa ntshetsopele, ka mor'a ho tsamaisoa, ho omisa moea, ho fafatsa ka ninhydrin ka tharollo ea acetone (1-50), ho futhumatsa ka 80 ° C ho fihlela matheba a hlaha, le ho hlahloba hang-hang.Tharollo ea taolo e lokela ho bontša sebaka se hlakileng, 'me tsamaiso e sebetsang ea tharollo e lokela ho bontša matheba a mabeli a arohaneng ka ho feletseng.Haeba tharollo ea teko e bontša matheba a litšila, 'mala ha oa lokela ho teba (0.5%) ho feta sebaka se seholo sa tharollo ea taolo.
Tahlehelo ka ho Omisa
nka sehlahisoa sena, se omme ho 105 ℃ bakeng sa lihora tsa 3, tahlehelo ea boima ba 'mele e ke ke ea feta 0.2% (Molao o akaretsang 0831).
Masalla a ho Ignition
Eseng ho feta 0.1% (Molao o akaretsang 0841).
Letsoai la Tšepe
Nka 1.0g ea sehlahisoa sena 'me u se hlahlobe ho latela molao (Molao o akaretsang 0807).Ha ho bapisoa le tharollo ea taolo e entsoeng ka 0,001% ea tharollo ea tšepe e tloaelehileng, e ke ke ea teba ().
Litšepe tse boima
Nka 2.G ea sehlahisoa sena, eketsa 23ml ea metsi ho qhibiliha, eketsa 2ml ea acetate buffer (pH3.5), 'me u hlahlobe ho ea ka molao (molao oa pele oa melao e akaretsang 0821), e nang le tšepe e boima e ke ke ea feta likarolo tse 10. ka milione.
Letsoai la Arsenic
Nka sehlahisoa sena 2. G, eketsa metsi 23ml qhibiliha, eketsa hydrochloric acid 5ml, ho ea ka tlhahlobo ea molao (General Principles 0822 molao oa pele), e lokela ho lumellana le litokisetso (0.0001%).
Endotoxin ea baktheria
Nka sehlahisoa sena, hlahloba ho ea ka molao (General 1143), palo ea endotoxin ho e 'ngoe le e' ngoe ea lg serine e lokela ho ba ka tlase ho 12EU.(Bakeng sa ente)
312-84-5 - Boikemisetso ba Litaba
Nka sehlahisoa sena se ka bang 0.1g, boima bo nepahetseng, eketsa anhydrous formic acid 1 ml ho qhibiliha, eketsa glacial acetic acid 25ml, ho latela mokhoa oa potentiometric titration (General 0701), ka perchloric acid titration solution (0.1 mol / L) titration, le liphetho tsa titration li ile tsa lokisoa ka tlhahlobo e se nang letho.E 'ngoe le e' ngoe ea 1 ml ea perchloric acid titration solution (0.1 mol / L) e lumellana le 10.51 mg ea C3H7N03.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Matshwao a Kotsi Xi - E tenang
Likhoutu tsa Kotsi 36/37/38 - Ho hlohlona mahlong, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S24/25 - Qoba ho kopana le letlalo le mahlo.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
RTECS VT8200000
TSCA Ho joalo
HS Code 2922491990
D-Serine (HD-Ser-OH) (CAS: 312-84-5) ke D-mofuta oa serine ea amino acid, empa ha e sebelisetsoe protheine synthesis.Li-amino acid ke tse ling tsa limolek'hule tsa bohlokoa ka ho fetisisa tlholehong 'me li teng ka sebopeho sa l le sa d.Lintho tsa lik'hemik'hale le tsa 'mele tsa l- le d-amino acid li tšoana haholo ntle le litšobotsi tsa tsona tsa mahlo[1].Nakong ea ho hlaha ha bophelo, ho ile ha khethoa li-amino acid feela bakeng sa ho thehoa ha polypeptides le liprotheine.
Li-amino acid le li-derivatives, tse sebelisoang ka har'a peptide synthesis, tse sebelisoang e le motsoako oa organic synthesis bohareng, meriana e bohareng, e ka sebelisoa e le chiral intermediate, biochemical reagent kapa reagent ea lik'hemik'hale.
D-Serine e ameha ho biosynthesis ea purines, pyrimidines, le li-amino acid tse ling.D-Serine hape ke agonist ea sebaka sa glycine sa mofuta oa NMDA-mofuta oa glutamate receptor.E boetse e sebetsa joalo ka Lacosamide bohareng.
Mokhoa oa tlhahiso ea DL-serine le chloroacetyl chloride li sebelisoa e le lisebelisoa tse tala tlas'a maemo a alkaline, e leng mouoane ho omella tlas'a khatello e fokotsehileng, e ntšoang ka ethyl acetate, 'me sehlahisoa se fumanoa ka mor'a ho phekoloa ka carbon activated le resolution ka acylase I.
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