D-(-)-Asparagine Monohydrate CAS 2058-58-4 HD-Asn-OH·H2O Assay 99.0~101.0% (Titration)

Incazelo emfushane:

Igama Lekhemikhali: D-(-)-Asparagine Monohydrate

Omqondofana: HD-Asn-OH·H2O

I-CAS: 2058-58-4

Isivivinyo: 99.0%~101.0% (Titration)

Ukubukeka: I-Crystal Emhlophe noma I-Crystalline Powder

Ama-Amino Acid kanye Neziphumayo, Ikhwalithi Ephezulu

Thintana: UDkt. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-D-(-)-Asparagine Monohydrate (HD-Asn-OH · H2O) (CAS: 2058-58-4) enekhwalithi ephezulu.I-Ruifu Chemical ihlinzeka ngochungechunge lwama-amino acid nokuphuma kokunye.Singahlinzeka ngezidingo zomhlaba wonke, amanani ancintisanayo, amanani amancane kanye nenqwaba etholakalayo.Thenga i-HD-Asn-OH·H2O,Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali	D-(-)-Asparagine Monohydrate
Omqondofana	I-HD-Asn-OH·H2O;D-Asn-OH·H2O;I-D-Asparagine Monohydrate;I-D-Asparagine Hydrate;(R) -2-Aminosuccinamic Acid Monohydrate;(R) -2-Aminosuccinic Acid 4-Amide Monohydrate;I-D-Aspartic Acid 4-Amide Monohydrate
Isimo Sesitoko	Kukhona kusitoki
Inombolo ye-CAS	2058-58-4
I-Molecular Formula	I-C4H8N2O3.H2O
Isisindo samangqamuzana	150.13 g/mol
I-Melting Point	280 ℃ (dec.)
Ukuminyana	1.404±0.06 g/cm3
Isikhathi Sokugcina.	Indawo epholile neyomile (2~8℃)
I-COA ne-MSDS	Iyatholakala
Isigaba	Ama-Amino Acids kanye Neziqephu
Ibhrendi	I-Ruifu Chemical

Imininingwane:

Izinto	Amazinga Wokuhlola	Imiphumela
Ukubukeka	I-Crystal Emhlophe noma I-Crystalline Powder	I-Crystal White
Ukuzungezisa Okuthile [α]20/D	-34.2° ukuya -36.5° (C=5, 5N HCl)	-34.8°
I-Chloride (Cl)	≤0.020%	<0.020%
I-Sulfate (SO4)	≤0.020%	<0.020%
I-Ammonium (NH4)	≤0.100%	<0.020%
Insimbi (Fe)	≤10ppm	<10ppm
Izinsimbi Ezisindayo (Pb)	≤10ppm	<10ppm
I-Arsenic (As2O3)	≤1ppm	<1ppm
Amanye ama-Amino Acids	I-Chromatographically Ayitholakali	Iyahambisana
Ukulahlekelwa Ekumisweni	11.50~12.50%	11.8%
Izinsalela ekushiseni	<0.10%	0.08%
Indlela Yokuhlola / Yokuhlaziya	99.0%~101.0% (Titration)	99.5%
pH	4.4~6.4	4.9
I-Mass Spectrum	Ngokuvumelana Nezinga	Iyahambisana
I-NMR Spectrum	Ngokuvumelana Nezinga	Iyahambisana
Isiphetho	Umkhiqizo uhloliwe futhi uthobelana Nezinga le-AJI-92

Iphakheji nesitoreji:

Iphakheji: Ibhodlela eliFluorinated, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.

Isimo Sesitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile (2~8℃) kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.

Izinzuzo:

Amandla Anele: Izinsiza ezanele kanye nochwepheshe

Isevisi Yobuchwepheshe: Isevisi yokuthenga yokuma eyodwa

Iphakheji le-OEM: Iphakheji yangokwezifiso kanye nelebula iyatholakala

Ukulethwa Okusheshayo: Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe

Impahla Ezinzile: Gcina isitoko esinengqondo

Ukusekelwa Kwezobuchwepheshe: Isixazululo sezobuchwepheshe siyatholakala

Isevisi Yokuhlanganisa Ngokwezifiso: Isukela kumagremu kuye kumakhilo

Ikhwalithi Ephezulu: Kusungulwe uhlelo oluphelele lokuqinisekisa ikhwalithi

I-FAQ:

Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.

Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.

Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.

IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.

Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.

Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.

I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.

Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.

Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.

Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.

Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.

Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.

2058-58-4 - Ubungozi Nokuphepha:

Izimpawu Zengozi Xn - Ziyingozi
Amakhodi Engozi R20/21/22 - Kuyingozi ngokuhogela umoya, ukuthinta isikhumba futhi uma ukugwinyile.
R36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yezokuphepha S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 1
I-HS Code 2922491990

Isicelo:

I-D-(-)-Asparagine Monohydrate (HD-Asn-OH·H2O) (CAS: 2058-58-4) iwuhlobo olusebenzayo lwe-asparagine olunokulungiswa kwe-D.Ama-amino acid kanye nokuphuma kokunye, asetshenziswa ku-peptide synthesis, asetshenziswa njenge-organic synthesis intermediate, pharmaceutical intermediate, reagent biochemical noma i-chemical reagent.