D-Methionine CAS 348-67-4 (HD-Met-OH) Nyocha ụlọ ọrụ 99.0% ~ 100.5%
Shanghai Ruifu Chemical Co., Ltd bụ onye nrụpụta nke D-Methionine (HD-Met-OH) (CAS: 348-67-4) nwere oke mma.Ruifu Chemical na-enye usoro amino asịd.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ịzụta D-Methionine,Please contact: alvin@ruifuchem.com
| Aha Chemical | D-Methionine (HD-Met-OH) |
| Ụdị okwu | HD-Met-OH;D-Met-OH;dextro-Methionine;(R)-Methionine;(R) -2-Amino-4-(Methylmercapto)butyric acid;D-2-Amino-4- (Methylthio) butanoic acid |
| Ọnọdụ Ahịa | Dị na ngwaahịa |
| Nọmba CAS | 348-67-4 |
| Usoro ihe omimi | C5H11NO2S |
| Ibu molekụla | 149.21 g/mol |
| Ebe Na-agbaze | 273.0 ~ 275.0 ℃ |
| Njupụta | 1.206 |
| Solubility | Soluble n'ime mmiri (53 g / L 20 ℃), Dilute Acid na Alkali, Na-agbaze nke ukwuu na mmanya na-aba n'anya, enweghị ike ime na Ether. |
| Solubility na mmiri ọkụ | Ihe fọrọ nke nta ka ọ bụrụ nghọta |
| Okpomọkụ nchekwa. | Ebe dị jụụ na nkụ (2 ~ 8 ℃) |
| COA & MSDS | Dị |
| Otu | Amino Acids na mmepụta |
| Ụdị | Ruifu Chemical |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | White Crystalline ntụ ntụ | Na-akwado |
| Ntụgharị a kapịrị ọnụ [α]20/D | -23.0° ruo -25.0° (C=2, 6N HCl) | -23.8° |
| nnyefe | ≥98.0% | 99.6% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.010% | <0.010% |
| Ígwè (Fe) | ≤10ppm | <10ppm |
| Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
| Arsenic (AS2O3) | ≤2pm | <2pm |
| Ọnwụ na ihicha | <0.20% | <0.20% |
| Ihe fọdụrụ na mgbanye | <0.10% | <0.10% |
| Nyocha | 99.0% ~ 100.5% (Titration) | 99.8% |
| pH | 5.6-6.1 | 5.8 |
| MS Spectrum | N'ikwekọ na Standard | Na-akwado |
| Ọnụ ego nke NMR Spectrum | N'ikwekọ na Standard | 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'ụlọ nkwakọba ihe dị jụụ na nkụ (2 ~ 8 ℃) pụọ na ihe ndị na-ekwekọghị ekwekọ.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.
Ihe akara egwu Xi - iwe
Koodu ihe ize ndụ R33 - ihe egwu nke mmetụta mkpokọta
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwa nchekwa S22 - Ekula uzuzu.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
WGK Germany 3
RTECS PD0455000
TSCA Ee
Koodu mpaghara:: 2922491990
D-Methionine (HD-Met-OH) (CAS: 348-67-4), ụdị methionine na-arụ ọrụ anya nke nwere D-nhazi.Ihe nrụpụta Amino acids, nke ejiri na njikọ peptide, njikọ nke organic intermediates, intermediates ọgwụ, biochemical reagents, reagents kemịkalụ na ihe mgbakwunye nri.
