I-DL-Pyroglutamic Acid CAS 149-87-1 Ubunyulu > 99.0% (HPLC) Factory

Inkcazelo emfutshane:

Igama leKhemikhali: DL-Pyroglutamic Acid

Izithethantonye: H-DL-Pyr-OH

CAS: 149-87-1

Ubunyulu: >99.0% (HPLC)

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-Pyroglutamic Acid (CAS: 149-87-1) 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-Pyroglutamic Acid,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza I-DL-Pyroglutamic Acid
Izithethantonye I-H-DL-Pyr-OH;I-2-Pyrrolidone-5-Carboxylic Acid;I-DL-Glutamic Acid Lactam;I-5-Oxopyrrolidine-2-Carboxylic Acid;I-DL-5-Oxo-2-Pyrrolidinecarboxylic Acid
Ubume beStokhwe KwiStokhwe, Umthamo weMveliso kwiiToni ngeNyanga
Inombolo yeCAS 149-87-1
Ifomula yeemolekyuli C5H7NO3
Ubunzima beMolekyuli 129.12 g/mol
Indawo yokunyibilika 180.0~185.0℃(lit.)
Ukuxinana 1.38
Ukunyibilika kwamanzi Inyibilika Emanzini, Phantse Ukungafihli
Ugcino Temp. Indawo epholileyo neyomileyo (2~8℃)
I-COA kunye ne-MSDS Iyafumaneka
Udidi IiAmino Acids kunye nePeptide Synthesis Reagents
Uphawu Ruifu Chemical

Iinkcukacha:

Izinto ImiGangatho yokuHlola Iziphumo
Imbonakalo Umgubo weCrystalline oMhlophe Iyahambelana
Ukujikeleziswa okuthe ngqo [α]20/D -0.3° ukuya +0.3° (C=2, H2O)
0 °
Indawo yokunyibilika 180.0 ~ 185.0℃ 183.0 ~ 185.0℃
Ikloridi (Cl) ≤0.02% 0.012%
Isulfate (SO4) ≤0.02% 0.005%
I-Ammonium (NH4) ≤0.02% <0.02%
Iintsimbi ezinzima (Pb) ≤10ppm <10ppm
Intsimbi (Fe) ≤10ppm <10ppm
IArsenic (As2O3) ≤1ppm <1ppm
Ilahleko ekomisweni <0.50% 0.17%
Intsalela kwi-Ignition <0.20% 0.08%
Ubunyulu / Indlela yokuHlalutya >99.0% (HPLC) 99.3%
Ubunyulu (NonaqueousTitration) 98.5~101.5% Iyahambelana
I-Infrared Spectrum Iyahambelana neSakhiwo Iyahambelana
Ukuqukumbela Le mveliso ngokuhlolwa ihambelana nomgangatho we-AJI92

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 (2~8℃) 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.

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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.

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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.

149-87-1 - Umngcipheko kunye noKhuseleko:

Iikhowudi zoMngcipheko
I-R22 - Iyingozi xa iginyiwe
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
WGK eJamani 3
Ikhowudi yeHS 2922491990
I-Hazard Class IRRITANT

Isicelo:

I-DL-Pyroglutamic Acid (i-CAS: i-149-87-1) isetyenziswe kwi-peptide synthesis, uhlobo lokuphendula: isisombululo se-peptide synthesis.Ikwasetyenziswa njenge-organic synthesis ephakathi, i-pharmaceutical intermediate, i-biochemical reagent okanye i-reagent yekhemikhali.
I-oxoproline eneqela le-oxo elibekwe kwindawo ye-5.Yimetabolite ephakathi kumjikelezo we-glutathione.I-DL-Pyroglutamic Acid isetyenziswa ekulungiseleleni ii-AZT steroid conjugates njengee-anti-HIV ezinamandla.

Bhala umyalezo wakho apha kwaye uwuthumele kuthi