D-Serine CAS 312-84-5 HD-Ser-OH Assay 99.0~101.0% Factory High Quality
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira D-Serine (HD-Ser-OH) (CAS: 312-84-5) ine mhando yepamusoro.Ruifu Chemical inopa akateedzana amino acids uye zvinobva.Isu tinokwanisa kupa kutakura kwepasirese, mutengo wemakwikwi, madiki uye akawanda akawanda aripo.Tenga D-Serine,Please contact: alvin@ruifuchem.com
Chemical Name | D-Serine |
Mashoko anoreva zvakafanana | HD-Ser-OH;Dextro-Serine;(R)-Serine;D-2-Amino-3-Hydroxypropionic Acid;(R) -2-Amino-3-Hydroxypropanoic Acid;β-Hydroxyalanine |
Stock Status | MuStock, Kukwanisa Kugadzira 35 Matani pamwedzi |
Nhamba yeCAS | 312-84-5 |
Molecular Formula | C3H7NO3 |
Molecular Weight | 105.09 g/mol |
Melting Point | 216.0~222.0℃ |
Mvura Solubility | Soluble muMvura (346 mg/ml pa20 ℃).Isingasviki muDoro, Ether, Benzene |
Solubility mumvura | Kuda Kujeka |
Storage Temp. | Nzvimbo Inotonhorera & Yakaoma |
COA & MSDS | Available |
Category | Amino Acids uye Derivatives |
Brand | Ruifu Chemical |
Items | Kuongorora Maitiro | Results |
Chitarisiko | White Crystalline Powder | Zvinoenderana |
Kutenderera kwakananga [α]20/D | -14.5° kusvika -15.5° (C=10, 2N HCl) | -15.4° |
Melting Point | 216.0~222.0℃ | 217.0~219.2 |
Transmittance | ≥98.0% | 98.9% |
Chloride (seCl) | ≤0.020% | <0.020% |
Sulfate (seSO4) | ≤0.020% | <0.020% |
Ammonium (seNH4) | ≤0.020% | <0.020% |
Heavy Metals (as Pb) | ≤10ppm | <10ppm |
Simbi (seFe) | ≤10ppm | <10ppm |
Arsenic (AS2O3) | ≤1ppm | <1ppm |
Kurasika paKuomesa | ≤0.20% | 0.10% |
Residue paIgnition | ≤0.10% | 0.09% |
Chiral Purity | L-Serine ≤0.50% | <0.10% |
Assay | 99.0~101.0% | 99.8% |
pH | 5.5~6.5 | 5.82 |
Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvinodiwa |
Package: Fluorinated Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera, yakaoma uye inofefetera kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.
Acidity pH
Tora 0.30g yechigadzirwa ichi, wedzera 30ml yemvura kuti inyunguduke, uye kuyera maererano nemutemo (General mutemo 0631).Iko pH kukosha kunofanira kuva 5.5 ~ 6.5.
Transmittance of Solution
tora 1.0g yechigadzirwa ichi, wedzera mvura 20ml kuti inyunguduke, maererano neultraviolet-visible spectrophotometry (General mutemo 0401), sarudza transmittance pakureba kwe430mn, kwete pasi pe98.0%.
Chloride
Tora 0.25g yechigadzirwa ichi uye utarise maererano nemutemo (General mutemo 0801).Kuenzaniswa nemhinduro yekutonga yakagadzirwa ne5.0 ml yeyakajairwa sodium chloride mhinduro, haifanirwe kuve yakanyanya kuomeswa (0.02%).
Sulfate
Tora 1.0g yechigadzirwa ichi uye utarise maererano nemutemo (General mutemo 0802).Kuenzaniswa nemhinduro yekudzora yakagadzirwa 2.0 ml yeyakajairwa potassium sulfate solution, haifanirwe kuve yakanyanya kuomeswa (0.02%).
Ammonium Munyu
tora 0.10g yechigadzirwa ichi uye utarise maererano nemutemo (General mutemo 0808).Kuenzaniswa nemhinduro yekudzora yakagadzirwa 2.0 ml yeyakajairwa ammonium chloride mhinduro, haifanirwe kudzika (0.02%).
Mamwe maAmino Acids
Tora huwandu hwakakodzera hwechigadzirwa ichi, wedzera mvura kuti inyunguduke uye inyungurudze kuita mhinduro ine nezve 20mg pa lml seyedzo mhinduro;Tora 1ml yekuenzanisa kuyerwa uye uiise mu 200ml yekuyeresa flask, dilue kusvika pachiyero nemvura, zunza zvakanaka, sechigadziro chekutonga;Tora chiyero chakakodzera cheserine reference uye methionine reference maererano, uye nzvimbo mune imwechete yekuyeresa flask, mvura yakawedzerwa kuti inyunguduke uye yakanyungudutswa kugadzirira mhinduro ine inenge 0.4mg imwe neimwe pa1ml segadziriro-yakakodzera sarudzo.Zvinoenderana neyakatetepa layer chromatography (General 0502) bvunzo, tora mhinduro nhatu dziri pamusoro imwe neimwe 5 u1, zvichiteerana, pane imwechete silica gel G nhete layer plate, ine n-butanol-mvura-glacial acetic acid (3:1:1) yekusimudzira, mushure mekuiswa, kuomeswa kwemhepo, kupfapfaidza ninhydrin muacetone solution (1-50), kupisa pa80 ° C kusvika makwapa aonekwa, uye kuongorora nekukurumidza.Iyo yekudzora mhinduro inofanirwa kuratidza yakajeka nzvimbo, uye iyo system inoshanda mhinduro inofanirwa kuratidza maviri akapatsanurwa makwapa.Kana mhinduro yekuedza ichiratidza mavara asina kuchena, ruvara harufanire kunge rwakadzika (0.5%) kupfuura nzvimbo huru yemhinduro yekutonga.
Kurasika paKuomesa
tora chigadzirwa ichi, chakaoma pa105 ℃ kwemaawa matatu, kurasikirwa kwehuremu hakufaniri kudarika 0.2% (General mutemo 0831).
Residue paIgnition
Kwete kupfuura 0.1% (General mutemo 0841).
Iron Munyu
Tora 1.0g yechigadzirwa ichi uye utarise zvinoenderana nemutemo (General mutemo 0807).Kana ichienzaniswa neyakagadziriswa mhinduro yakagadzirwa ne0.001% yeyakajairwa iron solution, haizove yakadzika ().
Heavy Metals
Tora 2.G yechigadzirwa ichi, wedzera 23ml yemvura kuti inyunguduke, wedzera 2ml yeacetate buffer (pH3.5), uye tarisa maererano nemutemo (mutemo wekutanga wemitemo yakawanda 0821), ine simbi inorema haifaniri kudarika zvikamu gumi. pamiriyoni.
Arsenic Munyu
Tora chigadzirwa ichi 2. G, wedzera mvura 23ml yakanyungudutswa, wedzera hydrochloric acid 5ml, maererano nemutemo wekuongorora (General Principles 0822 mutemo wekutanga), inofanira kuenderana nemitemo (0.0001%).
Bacterial Endotoxin
Tora chigadzirwa ichi, tarisa maererano nemutemo (General 1143), huwandu hwe endotoxin mune imwe neimwe lg serine inofanira kunge iri pasi pe12EU.(Yejekiseni)
312-84-5 - Content Determination
Tora chigadzirwa ichi chinenge 0.1g, kunyatsoyera kuyera, wedzera anhydrous formic acid 1 ml kuti inyunguduke, wedzera glacial acetic acid 25ml, maererano ne potentiometric titration method (General 0701), ine perchloric acid titration solution (0.1 mol/L) titration, uye mhedzisiro yetitration yakagadziriswa nebvunzo isina chinhu.Imwe neimwe 1 ml ye perchloric acid titration solution (0.1 mol / L) inoenderana ne10.51 mg yeC3H7N03.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Symbols Xi - Irritant
Njodzi Makodhi 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S24/25 - Dzivisa kusangana neganda nemeso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany 3
RTECS VT8200000
TSCA Hongu
HS Code 2922491990
D-Serine (HD-Ser-OH) (CAS: 312-84-5) ndiyo D-fomu yeamino acid serine, asi haisi kushandiswa kweprotein synthesis.Amino acids ari pakati peakanyanya kukosha mamorekuru mune zvakasikwa uye aripo mune l- uye d-fomu.Kemikari uye hunhu hwe l- uye d-amino acids dzakafanana zvakanyanya kunze kwehunhu hwadzo hwekuona[1].Munguva yekubuda kwehupenyu, chete l-amino acids yakasarudzwa kuti igadzire polypeptides uye mapuroteni.
Amino acids uye zvinobva kune, inoshandiswa mu peptide synthesis, inoshandiswa se organic synthesis yepakati, mishonga yepakati, inogona kushandiswa sechiral yepakati, biochemical reagent kana kemikari reagent.
D-Serine inobatanidzwa mu biosynthesis ye purines, pyrimidines, uye mamwe amino acids.D-Serine zvakare i agonist yeglycine saiti yeNMDA-mhando glutamate receptor.Iyo inoshandawo seLacosamide yepakati.
Nzira yekugadzira DL-serine uye chloroacetyl chloride inoshandiswa seyakagadzirwa pasi pemamiriro ealkaline, inoputika kuti iome pasi pekumanikidzwa kwakaderedzwa, inobviswa ne ethyl acetate, uye chigadzirwa chinowanikwa mushure mekurapwa neyakagadzirwa kabhoni uye kugadziriswa neacylase I.
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