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

Nkọwa dị mkpirikpi:

Aha Chemical: D-(-)-Asparagine Monohydrate

Okwu ndị yiri: HD-Asn-OH·H2O

Ọnọdụ: 2058-58-4

Nyocha: 99.0% ~ 101.0% (Titration)

Ọdịdị: White Crystal ma ọ bụ kristal ntụ ntụ

Amino Acids na Mwepụta, Ogo dị elu

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Zitere anyị email

Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta ihe nke D- (-) Asparagine Monohydrate (HD-Asn-OH · H2O) (CAS: 2058-58-4) na elu mma.Ruifu Chemical na-enye usoro amino asịd na ihe mpụta.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Zụrụ HD-Asn-OH·H2O,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical	D (-) - asparagine Monohydrate
Ụdị okwu	HD-Asn-OH·H2O;D-Asn-OH·H2O;D-asparagine monohydrate;D-asparagine hydrate;(R) -2-Aminosuccinamic Acid Monohydrate;(R) -2-Aminosuccinic Acid 4-Amide Monohydrate;D-aspartic acid 4-Amide Monohydrate
Ọnọdụ Ahịa	Dị na ngwaahịa
Nọmba CAS	2058-58-4
Usoro ihe omimi	C4H8N2O3.H2O
Ibu molekụla	150.13 g / mol
Ebe Na-agbaze	280 ℃ (Dec.)
Njupụta	1.404±0.06 g/cm3
Okpomọkụ nchekwa.	Ebe dị jụụ na nkụ (2 ~ 8 ℃)
COA & MSDS	Dị
Otu	Amino Acids na mmepụta
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Ụkpụrụ nyocha	Nsonaazụ
Ọdịdị	Crystal White ma ọ bụ ntụ ntụ ntụ	Crystal ọcha
Ntụgharị a kapịrị ọnụ [α]20/D	-34.2° ruo -36.5° (C=5, 5N HCl)	-34.8°
Chloride (Cl)	≤0.020%	<0.020%
Sulfate (SO4)	≤0.020%	<0.020%
Ammonium (NH4)	≤0.100%	<0.020%
Ígwè (Fe)	≤10ppm	<10ppm
Ọla dị arọ (Pb)	≤10ppm	<10ppm
Arsenic (As2O3)	≤1pm	<1pm
Amino acid ndị ọzọ	Achọghị chromatographically	Na-akwado
Ọnwụ na ihicha	11.50 ~ 12.50%	11.8%
Ihe fọdụrụ na mgbanye	<0.10%	0.08%
Usoro nyocha / nyocha	99.0% ~ 101.0% (Titration)	99.5%
pH	4.4-6.4	4.9
Mass Spectrum	N'ikwekọ na Standard	Na-akwado
Ọnụ ego nke NMR Spectrum	N'ikwekọ na Standard	Na-akwado
Mmechi	A nwalela ngwaahịa a & soro na ọkọlọtọ AJI-92

Ngwungwu & Nchekwa:

ngwugwu: Fluorinated Bottle, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Chekwaa n'ime akpa mkpuchi mkpuchi n'ụlọ nkwakọba ihe dị jụụ na nkụ (2 ~ 8 ℃) pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.

Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.

Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.

OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.

Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.

Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.

MOQ?Enweghị MOQ.A na-anabata obere usoro.

Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.

Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.

Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.

Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.

Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.

2058-58-4 - Ihe ize ndụ na nchekwa:

Ihe akara egwu Xn - na-emerụ ahụ
Koodu ihe ize ndụ R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya.
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwa nchekwa S26 - Ọ bụrụ na ị na-ahụ anya, jiri mmiri buru ibu sachaa ozugbo wee chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 1
Koodu mpaghara:: 2922491990

Ngwa:

D- (-) Asparagine Monohydrate (HD-Asn-OH · H2O) (CAS: 2058-58-4) bụ ngwa anya na-arụ ọrụ nke asparagine nwere D-nhazi.Amino acids na ihe ndị na-emepụta, nke a na-eji na njikọ peptide, nke a na-eji dị ka ihe nrịbama nke organic, etiti ọgwụ, biochemical reagent ma ọ bụ chemical reagent.