I-DL-Serine CAS 302-84-1 Assay 98.5 ~ 101.5% Factory

Inkcazelo emfutshane:

Igama leKhemikhali: DL-Serine

Izithethantonye: H-DL-Ser-OH

CAS: 302-84-1

Uvavanyo: 98.5 ~ 101.5%

Imbonakalo: Umgubo weCrystalline oMhlophe

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-DL-Serine (H-DL-Ser-OH) (i-CAS: 302-84-1) enomgangatho ophezulu.I-Ruifu Chemical ibonelela ngothotho lweeamino acids.I-Ruifu inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, amanani amancinci kunye nesixa esikhulu esikhoyo.Thenga i-DL-Serine,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza DL-Serine
Izithethantonye I-H-DL-Ser-OH;Dextro,Laevo-Serine;I-Serine;(±)-Serine;I-DL-Ser;I-DL-2-Amino-3-Hydroxypropionic Acid;(±) -2-Amino-3-Hydroxypropionic Acid;I-DL-β-Hydroxyalanine
Ubume beStokhwe KwiSitokhwe, Umthamo weMveliso iiToni ezingama-50 ngenyanga
Inombolo yeCAS 302-84-1
Ifomula yeemolekyuli C3H7NO3
Ubunzima beMolekyuli 105.09 g/mol
Indawo yokunyibilika 240℃(dec.) (lit.)
Ukuxinana 1.53 g/cm3
Ukunyibilika kuManzi ashushu Phantse Ukungafihli
Ugcino Temp. Indawo epholileyo kunye neyomileyo
I-COA kunye ne-MSDS Iyafumaneka
Uphawu Ruifu Chemical

Iinkcukacha:

Izinto ImiGangatho yokuHlola Iziphumo
Imbonakalo Umgubo weCrystalline oMhlophe Iyahambelana
Ukujikeleziswa okuthe ngqo [α]20/D -0.05 ° ukuya +0.05 °
0.00 °
Imeko yesisombululo (iTransmittance)
≥98.0% 99.8%
Ilahleko ekomisweni ≤0.20% 0.15%
Intsalela kwi-Ignition ≤0.20% 0.06%
Ikloridi (Cl) ≤0.020% <0.020%
I-Ammonium (NH4) ≤0.020% <0.020%
Isulfate (SO4) ≤0.020% <0.020%
Iintsimbi ezinzima (Pb) ≤10ppm <10ppm
Intsimbi (Fe) ≤10ppm <10ppm
IArsenic (As2O3) ≤1ppm <1ppm
Izinto ezinxulumeneyo ≤0.20% Iyahambelana
Isivavanyi 98.5%~101.5% 99.65%
I-Infrared Spectrum Iyahambelana neSakhiwo Iyahambelana
Ukuqukumbela Le mveliso ngokuhlolwa ihambelana nomgangatho we-AJI 92

Ukupakishwa/uGcino/Ukuhambisa ngenqanawe:

Umqulu:Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo neyomileyo kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.

Izinto eziluncedo:

Umthamo owaneleyo: Izixhobo ezaneleyo kunye namagcisa

Inkonzo yobuNgcali: Inkonzo enye yokuyeka ukuthenga

Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

FAQ:

Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.

Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.

Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.

UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.

Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.

Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.

MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.

Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.

Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.

Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.

Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.

Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.

302-84-1 - Umngcipheko kunye noKhuseleko:

Iimpawu zeHazard Xi - Irritant
Iikhowudi zoMngcipheko
36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumula kunye nesikhumba.
Inkcazelo yoKhuseleko
I-S24/25 - Gwema ukudibana nolusu kunye namehlo.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
WGK eJamani 3
RTECS VT8100000
TSCA Ewe
Ikhowudi yeHS 2922491990

Isicelo:

I-DL-Serine (i-H-DL-Ser-OH) (i-CAS: i-302-84-1) luhlobo lwe-aliphatic amino acids engathathi hlangothi equkethe amaqela e-hydroxyl ane-polarity kodwa engahlawulwanga, kwaye ingeye-amino acids engabalulekanga kumzimba womntu.
I-DL-Serine, i-metabolite esisiseko, ngumxube we-D-Serine kunye ne-L-Serine.I-DL-Serine isetyenziselwa ukuhlanganiswa kwezinto ezintsha ze-tryptoline.
I-DL-Serine isetyenziswe kwi-peptide synthesis, iphinda isetyenziswe njenge-organic synthesis intermediate, i-pharmaceutical intermediate, i-biochemical reagent okanye i-chemical reagent, izongezo zesondlo.
Ngaphandle kokusetyenziswa njengento ekrwada yeprotheni synthesis kunye nokubonelela ngeefreyimu zekhabhoni kwi-synthesis ye-purine, i-thymine, i-methionine kunye ne-choline, ukubunjwa kweziko elisebenzayo lamanye ama-enzymes kunye nokusebenza kwendlela ye-glycolic acid kwizityalo kufuna ukuba ithathe inxaxheba.Ngenxa yokumanzi kwayo okukhethekileyo, isetyenziselwa isithambiso se-cosmetic ye-cream (i-moisturizer) ukugcina umswakama we-stratum corneum kunye nokugcina ukuthamba kwesikhumba;isongezo sokutya, esisetyenziswa njengesongezelelo sesondlo;imathiriyeli ekrwada yamayeza kunye nokufakwa.I-DL-Serine isetyenziselwa ukufakwa kwe-amino acid fluid.I-DL-Serine luhlobo oluthile lwe-amino acid ebalulekileyo, iprotheni yokwakha indima ebaluleke kakhulu.
Ii-amino acids zisetyenziselwa usetyenziso olwahlukeneyo kwishishini, kodwa eyona nto isetyenziswayo njengezongezo kwiimveliso zokhathalelo lwempilo kunye nokutya kwezilwanyana.Ishishini lokutya likwangumthengi omkhulu wee-amino acids.

Uhlalutyo lomxholo:

Ukulinganisa ngokuchanekileyo isampuli malunga ne-200mg kwaye uchithe kwi-3ml ye-asidi ye-formic kunye ne-50ml ye-glacial acetic acid.I-Titration kunye ne-0.1mol / L ye-perchloric acid isisombululo se-glacial acetic acid, indawo yokugqibela inqunywe yi-potentiometer.Ngexesha elifanayo, uvavanyo olungenanto kunye nokulungiswa okufunekayo kwenziwa.I-0.1mol / L i-perchloric acid nge-ml ilingana ne-10.5lmg ye-DL-Serine (C3H7NO3).

Bhala umyalezo wakho apha kwaye uwuthumele kuthi