D-Serine CAS 312-84-5 HD-Ser-OH Suʻega 99.0~101.0% Falegaosimea Maualuga Maualuga

Fa'amatalaga Puupuu:

Igoa Vailaau: D-Serine

Synonyms: HD-Ser-OH

CAS: 312-84-5

Su'ega: 99.0~101.0%

Fa'aaliga: Pa'u tioata Pa'epa'e

Amino acids ma mea e maua ai, maualuga maualuga

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o le D-Serine (HD-Ser-OH) (CAS: 312-84-5) faʻatasi ai ma le maualuga.Ruifu Chemical o lo'o tu'uina atu se fa'asologa o amino acids ma mea e maua mai ai.E mafai ona matou tuʻuina atu i le lalolagi atoa le tuʻuina atu, tau faʻatauvaʻa, laʻititi ma tele aofaʻi avanoa.Fa'atau D-Serine,Please contact: alvin@ruifuchem.com

Meatotino tau vailaau:

Igoa Vailaau D-Serine
Synonyms HD-Ser-OH;Dextro-Serine;(R)-Serine;D-2-Amino-3-Hydroxypropionic Acid;(R)-2-Amino-3-Hydroxypropanoic Acid;β-Hydroxyalanine
Tulaga Fa'asoa I Fa'atauga, Gaosi Gaosi 35 Tone i le Masina
Numera CAS 312-84-5
Fuafua mole C3H7NO3
Molecular Weight 105.09 g/mol
Lisi Lisi 216.0~222.0 ℃
Suavai Solubility Solu i le Vai (346 mg/ml ile 20℃).E le mafai ona faʻaaogaina i le Alcohol, Eteru, Benzene
Solubility i le Vai Toeititi lava Malamalama
Temp. Nofoaga malulu & mago
COA & MSDS Avanoa
Vaega Amino acids ma mea e maua mai ai
Fa'ailoga Ruifu Chemical

Fa'amatalaga:

Aitema Tulaga Fa'atonu I'uga
Fa'aaliga Pa'u tioata Pa'epa'e E usitaia
Ta'amilosaga Fa'apitoa [α]20/D -14.5° i le -15.5° (C=10, 2N HCl)
-15.4°
Lisi Lisi 216.0~222.0 ℃ 217.0~219.2
Tuuina atu ≥98.0% 98.9%
Chloride (pei o Cl) ≤0.020% <0.020%
Sulfate (pei o SO4) ≤0.020% <0.020%
Ammonium (pei o le NH4) ≤0.020% <0.020%
Metala mamafa (pei o le Pb) ≤10ppm <10ppm
Umea (pei o Fe) ≤10ppm <10ppm
Arsenic (AS2O3) ≤1ppm <1ppm
Ma'imau ile Fa'amago ≤0.20% 0.10%
Toega i luga o le mumu ≤0.10% 0.09%
Chiral Mama L-Serine ≤0.50% <0.10%
Su'ega 99.0~101.0% 99.8%
pH 5.5~6.5 5.82
Alaleo Infrared E tusa ma le Fauga E usitaia
Fa'ai'uga Ua fa'ata'ita'iina le oloa ma fa'amalieina fa'amatalaga

Paket & Teuina:

afifi: Fa'ato'aga Fa'alili, Ato pepa alumini, 25kg/Cardboard Drum, pe tusa ai ma mana'oga o tagata fa'atau.

Tulaga teuina:Teu i totonu o koneteina fa'amaufa'ailoga i fale teuoloa malulu, mago ma fa'a'avevela mai mea e le fetaui.Puipui mai le malamalama ma le susu.

Auala o Iloiloga:

Acidity pH
Ave le 0.30g o lenei oloa, faʻaopopo le 30ml vai e faʻamavae, ma fua e tusa ai ma le tulafono (Tulafono Aoao 0631).Ole tau ole pH e tatau ona 5.5~6.5.
Tuuina atu o Fofo
ave 1.0g o lenei oloa, faʻaopopo vai 20ml e faʻamavae, e tusa ai ma le ultraviolet-visible spectrophotometry (Tulafono Aoao 0401), fuafua le transmittance i le galu umi o le 430mn, e le itiiti ifo i le 98.0%.
Klorida
Ave le 0.25g o lenei oloa ma siaki e tusa ai ma le tulafono (Tulafono Aoao 0801).Pe a faatusatusa i le vaifofo pulea e faia i le 5.0 ml o le sodium chloride solution masani, e le tatau ona sili atu le faʻaogaina (0.02%).
Sulfate
Ave le 1.0g o lenei oloa ma siaki e tusa ai ma le tulafono (Tulafono Aoao 0802).Pe a faʻatusatusa i le vaifofo faʻatonutonu e faia i le 2.0 ml o faʻamaʻi faʻamaʻi faʻamaʻi sulfate, e le tatau ona sili atu le faʻaogaina (0.02%).
Masima Ammonium
ave le 0.10g o lenei oloa ma siaki e tusa ai ma le tulafono (Tulafono Aoao 0808).Pe a faatusatusa i le vaifofo pulea e faia i le 2.0 ml o le ammonium chloride solution masani, e le tatau ona loloto (0.02%).
Isi Amino acids
Ave se aofaiga talafeagai o lenei oloa, faʻaopopo vai e faʻamavae ma faʻafefe e fai ai se vaifofo e aofia ai le 20mg i le lml e fai ma vaifofo suʻega;Ave le 1ml mo le fua saʻo ma tuʻu i totonu o se fagu fua 200ml, faʻafefe i le fua i le vai, lulu lelei, e fai ma vaifofo faʻatonutonu;Ave le aofa'i talafeagai o le serine reference ma le methionine reference, ma tu'u i totonu o le fagu fua e tasi, fa'aopoopo le vai e fa'amavae ma fa'afefeteina e saunia ai se vaifofo o lo'o i ai le tusa ma le 0.4mg i le 1ml e fai ma vaifofo talafeagai.E tusa ai ma le chromatography layer manifinifi (General 0502) suʻega, mitiia le tolu vaifofo i luga taʻitasi 5 u1, faasologa, i luga o le silica gel G thin layer ipu, ma n-butanol-vai-glacial acetic acid (3:1:1) mo le atinaʻe, pe a maeʻa le faʻapipiʻiina, faʻagogo ea, faʻafefe i le ninhydrin i le acetone solution (1-50), faʻamafanafana i le 80 ° C seia oʻo ina aliali mai ni mea, ma suʻesuʻe vave.O le vaifofo fa'atonutonu e tatau ona fa'aalia se nofoaga manino, ma o le fa'aoga fa'aoga fofo e tatau ona fa'aalia ni vaega se lua e va'ava'ai atoa.Afai o le su'ega fofo o lo'o fa'aalia ai le le mama, o le lanu e le tatau ona loloto (0.5%) nai lo le nofoaga autu o le fofo pulea.
Ma'imau ile Fa'amago
ave lenei oloa, mago i le 105 ℃ mo le 3 itula, leiloa o le mamafa e le sili atu i le 0.2% (Tulafono Aoao 0831).
Toega i luga o le mumu
E le sili atu i le 0.1% (Tulafono Aoao 0841).
Masima Umea
Ave le 1.0g o lenei oloa ma siaki e tusa ai ma le tulafono (Tulafono Aoao 0807).Pe a faatusatusa i le vaifofo pulea e faia i le 0.001% o le vaifofo masani, e le tatau ona loloto ().
Metala mamafa
Ave le 2.G o lenei oloa, faʻaopopo le 23ml vai e faʻamavae, faʻaopopo le 2ml o le acetate buffer (pH3.5), ma siaki e tusa ai ma le tulafono (le tulafono muamua o tulafono lautele 0821), o loʻo i ai metala mamafa e le tatau ona sili atu i le 10 vaega. i le miliona.
Masima Arsenic
Ave lenei oloa 2. G, faaopoopo vai 23ml solo, faaopoopo hydrochloric acid 5ml, e tusa ai ma le asiasiga tulafono (Aoao Faavae 0822 tulafono muamua), e tatau ona tausisia aiaiga (0.0001%).
Endotoxin siama
Ave lenei oloa, siaki e tusa ai ma le tulafono (General 1143), o le aofaʻi o endotoxin i lg serine taitasi e tatau ona itiiti ifo i le 12EU.(Mo tui)
312-84-5 - Filifiliga o Mataupu
Ave lenei oloa e uiga i le 0.1g, saʻo le mamafa, faaopoopo anhydrous formic acid 1 ml e solo, faaopoopo glacial acetic acid 25ml, e tusa ai ma le potentiometric titration metotia (General 0701), ma perchloric acid titration solution (0.1 mol/L) titration, ma sa faasa'oina i'uga o le titration i se su'ega avanoa.Ole 1 ml ta'itasi ole vaifofo titration acid perchloric (0.1 mol/L) e fetaui ile 10.51 mg ole C3H7N03.

Tulaga lelei:

Lava Malosiaga: Lava fale ma tekinisia

Au'aunaga Fa'apolofesa: Au'aunaga fa'atau e tasi

OEM Package: Fa'ailoga fa'apitoa ma fa'ailoga e maua

Fa'atauga Anapogi: Afai i totonu o fa'atauga, e tolu aso fa'aolaina fa'amaonia

Sapalai mautu: Tausia fa'atauga talafeagai

Lagolago Fa'atekinisi: Fa'atekonolosi fofo avanoa

Au'aunaga Fa'aaufa'atasi: E amata mai i le kalama i le kilokalama

Tulaga Maualuga: Faʻavae se faiga faʻamautinoaga lelei atoatoa

FAQ:

Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.

Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.

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Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.

Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.

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Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.

Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.

Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.

312-84-5 - Tulaga lamatia ma le Saogalemu:

Fa'ailoga Mata'utia Xi - Itaita
Fa'ailoga Tulaga lamatia 36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S24/25 - Aloese mai le pa'i i le pa'u ma mata.
S36 - Fa'aofu ofu puipui talafeagai.
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
WGK Siamani 3
RTECS VT8200000
TSCA Ioe
HS Code 2922491990

Talosaga:

D-Serine (HD-Ser-OH) (CAS: 312-84-5) o le D-form o le amino acid serine, ae e le faʻaaogaina mo le faʻaogaina o le porotini.Amino acids o se tasi lea o mole sili ona taua i le natura ma o loʻo iai i se l- ma le d-form.Ole vaila'au ma mea fa'aletino ole l- ma le d-amino acids e matua'i tutusa se'i vagana o latou uiga fa'apitoa[1].I le taimi o le tulaʻi mai o le ola, naʻo le l-amino acids na filifilia mo le faʻavaeina o polypeptides ma polotini.
Amino acids ma mea e maua mai ai, faʻaaogaina i le peptide synthesis, faʻaaogaina e avea o se mea faʻapipiʻi faʻapitoa, vailaʻau vailaʻau, e mafai ona faʻaaogaina e avea o se chiral intermediate, biochemical reagent poʻo vailaʻau faʻamaʻi.
D-Serine o loʻo aʻafia i le biosynthesis o purines, pyrimidines, ma isi amino acids.O le D-Serine foi o se agonist o le glycine site o le NMDA-type glutamate receptor.E galue foi o le Lacosamide intermediate.
Ole auala ole gaosiga ole DL-serine ma le chloroacetyl chloride o loʻo faʻaaogaina e pei o mea mataʻutia i lalo ole tulaga alkaline, faʻamamago e faʻagogo i lalo o le faʻaitiitia o le mamafa, maua mai i le ethyl acetate, ma o le oloa e maua pe a maeʻa togafitiga faʻatasi ma le carbon activated ma le fofo ma le acylase I.

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