D-2-Aminobutyric Acid CAS 2623-91-8 (HD-Abu-OH) Nyocha > Ụlọ ọrụ 99.0%
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta D-2-Aminobutyric Acid (HD-Abu-OH) (CAS: 2623-91-8) nwere oke mma.Ruifu Chemical na-enye amino asịd na mpụta.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Zụrụ HD-Abu-OH,Please contact: alvin@ruifuchem.com
Aha Chemical | D-2-Aminobutyric acid |
Ụdị okwu | HD-Abu-OH;D-Abu-OH;HD-2-Abu-OH;D-(-)-2-Aminobutyric acid;(R)-(-)-2-Aminobutyric Acid;(R)-(-)-a-Aminobutyric acid;D-alpha-Amino-n-Butyric Acid;D-α-Aminobutyric acid |
Ọnọdụ Ahịa | N'ahịa, Ikike Mmepụta Ruo Tọn |
Nọmba CAS | 2623-91-8 |
Usoro ihe omimi | C4H9NO2 |
Ibu molekụla | 103.12 g / mol |
Ebe Na-agbaze | > 300 ℃ (ọkụ) |
Njupụta | 1.105 |
Mmiri Solubility | Soluble na Mmiri |
Solubility na Mmiri | Ihe fọrọ nke nta ka ọ bụrụ nghọta |
Okpomọkụ nchekwa. | Ebe dị jụụ na nkụ (≤25℃) |
COA & MSDS | Dị |
Otu | Amino acid na-adịghị ahụkebe |
Ụdị | Ruifu Chemical |
Koodu egwu | Xi - mgbakasị ahụ | Ihe edeturu egwu | Iwe iwe |
Nkwupụta nchekwa | S22 - Ekula uzuzu.S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. | ||
WGK Germany | 3 | Koodu HS | 2922491990 |
Ihe | Ụkpụrụ nyocha | Nsonaazụ |
Ọdịdị | White Crystalline ntụ ntụ | Na-akwado |
Ntụgharị a kapịrị ọnụ [α]20/D | -19.0° ruo -21.0° (C=2 na 6N HCl) | -20.4° |
Chloride (Cl) | ≤0.02% | <0.02% |
Ọnwụ na ihicha | <0.50% | 0.12% |
Ihe fọdụrụ na mgbanye | <0.10% | 0.07% |
Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
Nyocha | > 99.0% | 99.8% |
Mmalite na-abụghị anụmanụ | Dabara | Dabara |
Spectrum infrared | Dabara na Ọdịdị | Na-akwado |
Ọnụ ego nke Proton NMR Spectrum | Dabara na Ọdịdị | Na-akwado |
Mmechi | Ngwaahịa a site na nkwekọrịta nyocha na ọkọlọtọ ụlọ ọrụ |
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'ebe dị jụụ, kpọrọ nkụ (≤25℃) yana ụlọ nkwakọba ihe ikuku na-adịghị na ihe ndị na-adabaghị adaba.Chebe site na ìhè na mmiri mmiri.
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.
D-2-Aminobutyric Acid (HD-Abu-OH) (CAS: 2623-91-8) bụ isomer nke L-Aminobutyric Acid.
Okwu mmalite: D-2-Aminobutyric Acid bụ amino acid ewepụtara na enwere ike iji ya dị ka reagent biochemical.
Ngwa: D-2-Aminobutyric Acid bụ isi n'etiti ọgwụ chiral, pesticides chiral na ihe mgbakwunye nri chiral, a na-ejikwa ya n'ọhịa nke ọgwụ, pesticides na nri.D-2-Aminobutyric acid bụ ihe dị mkpa chiral α-amino acid na-ekwekọghị n'okike.Ọ bụ ihe dị mkpa kemịkalụ akụrụngwa na chiral intermediate, a na-ejikwa ya n'ọtụtụ ebe na njikọ ọgwụ.
Usoro synthesis: Ka ọ dị ugbu a, akwụkwọ akụkọ na-akọ banyere njikọ nke D-2-Aminobutyric Acid, dị ka iji methionine na d nhazi dị ka akụrụngwa iji mepụta D-2-Aminobutyric Acid site na desulfurization na usoro ndị ọzọ.Usoro mmeghachi omume nke ammonia hydrolysis, usoro nkewa kemịkalụ, wdg. Nke mbụ, agbụrụ 2-Aminobutyric Acid bụ acetylated iji nweta N-Acetyl-2-Aminobutyric Acid, mgbe ahụ, a na-eji amino acylase ewepụtara na akụrụ ezi na-ahọrọ hydrolyze (S). Nhazi N-Acetyl-2-Aminobutyric Acid, si otú ahụ nweta (S) -2-Aminobutyric Acid, na unhydrolyzed (R) -N-Acetyl -2-Aminobutyric Acid e racemized site n'ụzọ kwesịrị ekwesị iji nweta racemic 2-Aminobutyric Acid. , si otú a na-aghọta ya ike kinetic mkpebi na ikpeazụ mkpụrụ ya ruru 71.9%.
Ojiji: A na-eji D-2-Aminobutyric Acid mee ihe dị ka etiti ọgwụ