N-Acetyl-D-Leucine CAS 19764-30-8 Ac-D-Leu-OH Ucoceko >99.0% (HPLC) Factory

Inkcazelo emfutshane:

Igama leMchiza: N-Acetyl-D-Leucine

Izithethantonye: Ac-D-Leu-OH

CAS: 19764-30-8

Ubunyulu: >99.0% (HPLC)

Imbonakalo: Umgubo 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 ngumenzi ohamba phambili we-N-Acetyl-D-Leucine (Ac-D-Leu-OH) (i-CAS: 19764-30-8) enomgangatho ophezulu.I-Ruifu ibonelela ngothotho lweeamino acids.Sinokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, ubungakanani obuncinci kunye nobuninzi obukhoyo.Thenga i-N-Acetyl-D-Leucine,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza N-Acetyl-D-Leucine
Izithethantonye Ac-D-Leu-OH;I-2-(Acetylamino) -4-Methylpentanoic Acid
Ubume beStokhwe Ikhona evenkileni
Inombolo yeCAS 19764-30-8
Ifomula yeemolekyuli C8H15NO3
Ubunzima beMolekyuli 173.21 g/mol
Indawo yokunyibilika 180.0 ~ 190.0℃
Ukuxinana 1.069±0.06 g/cm3
Ukunyibilika kwi-EtOH Engenambala, ecacileyo kwi-Hazy, i-50 mg / ml ye-EtOH Pass
Ugcino Temp. Indawo epholileyo neyomileyo (2~8℃)
I-COA kunye ne-MSDS Iyafumaneka
Uphawu Ruifu Chemical

Iinkcukacha:

Izinto ImiGangatho yokuHlola Iziphumo
Imbonakalo Umgubo oMhlophe Umgubo oMhlophe
Ukujikeleziswa okuthe ngqo [α]20/D +20.0 ° ukuya +24.0 ° (C=5, EtOH)
+ 22,45 °
Indawo yokunyibilika 180.0 ~ 190.0℃ 188.0 ~ 189.0℃
Ilahleko ekomisweni <0.50% 0.20%
Intsalela kwi-Ignition <0.20% 0.10%
Iintsimbi ezinzima (Pb) ≤20ppm <20ppm
IArsenic (As2O3) ≤2ppm <2ppm
Ikloridi (Cl) ≤0.020% <0.020%
Ubunyulu / Indlela yokuHlalutya >99.0% (HPLC) 99.50%
Indlela yoVavanyo / yoHlahlelo 98.5 ~ 101.5% (i-Neutralization titration) Iyahambelana
I-Infrared Spectrum Iyahambelana neSakhiwo Iyahambelana
NMR Spectrum Iyahambelana neSakhiwo Iyahambelana
Ukuqukumbela Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo

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.

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.

19764-30-8 - Umngcipheko kunye noKhuseleko:

Iimpawu zeHazard Xi - Irritant
Iikhowudi zoMngcipheko 36/37/38 - Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nesikhumba.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
WGK eJamani 3
Ikhowudi yeHS 2922491990

Isicelo:

I-N-Acetyl-D-Leucine (Ac-D-Leu-OH) (i-CAS: 19764-30-8) liqela elikhuselayo le-amino i-N-ifakwe endaweni ye-chiral amino acid.I-N-Acetyl-D-Leucine ingasetyenziswa kwi-peptide synthesis, iphinda isetyenziswe njenge-organic synthesis intermediate, pharmaceutical intermediate, i-biochemical reagent okanye i-chemical reagent.I-N-Acetyl-D-Leucine ingasetyenziselwa kunye nezinye i-D-aminoacylated amino acids njenge-substrate yokuchongwa, ukuhlukana kunye neempawu ze-D-aminoacylase (s) / amidohydrolase (s).

Bhala umyalezo wakho apha kwaye uwuthumele kuthi