H-Leu-OBzl·TosOH CAS 1738-77-8 L-Leucine Benzyl Ester p-Toluenesulfonate Nnu Dị Ọcha> Ụlọ ọrụ 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta L-Leucine Benzyl Ester p-Toluenesulfonate Salt (H-Leu-OBzl·TosOH) (CAS: 1738-77-8) na elu mma.Ruifu Chemical na-enye usoro amino asịd na peptide reagents.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ịzụta H-Leu-OBzl·TosOH,Please contact: alvin@ruifuchem.com
Aha Chemical | L-Leucine Benzyl Ester p-Toluenesulfonate nnu |
Ụdị okwu | H-Leu-OBzl·TosOH;L-Leu-OBzl·TosOH;H-Leu-OBzl p-Toluenesulfonate;L-Leucine Benzyl Ester 4-Toluenesulfonate Nnu;(S)-Leucine Benzyl Ester Tosylate;Benzyl L-Leucinate p-Toluenesulfonate;Benzyl L-Leucinate Tosylate;L-Leucinebenzyl Ester Tosylate;Leucine Benzyl Ester 4-Toluenesulfonic Acid Nnu |
Ọnọdụ Ahịa | N'ahịa, Ikike Mmepụta Tọn 35 kwa ọnwa |
Nọmba CAS | 1738-77-8 |
Usoro ihe omimi | C13H19NO2.C7H8O3S |
Ibu molekụla | 393.50 g/mol |
Ebe Na-agbaze | 155.0 ~ 160.0 ℃ |
Solubility | Soluble na methanol |
Okpomọkụ nchekwa. | Ebe dị jụụ na nkụ (2 ~ 8 ℃) |
COA & MSDS | Dị |
Otu | Amino Acids na mmepụta |
Ụdị | Ruifu Chemical |
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 | +4.7° ruo +5.3° (C=2 na DMF) | +5.1° |
Ebe Na-agbaze | 155.0 ~ 160.0 ℃ | 158.5 ~ 159.5 ℃ |
Mmiri (KF) | <0.50% | 0.25% |
Ọnwụ na ihicha | <0.50% (70℃, 2h) | 0.10% |
Ọla dị arọ (Pb) | ≤20ppm | <20ppm |
H-Leu-OBzl·TosOH Ịdị Ọcha | > 99.0% (HPLC) | 99.5% |
Mmanya Benzyl (nke TLC) | Achọpụtaghị | Na-akwado |
L-Leucine (nke TLC) | Achọpụtaghị | Na-akwado |
Ngwọta doo anya | 0.3 gram na 2ml DMF Clear Solution | Na-akwado |
Spectrum infrared | Dabara na Ọdịdị | Na-akwado |
Mmechi | A nwalela ngwaahịa a wee kwado nkọwa ndị enyere |
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.
L-Leucine Benzyl Ester p-Toluenesulfonate Nnu (H-Leu-OBzl·TosOH) (CAS: 1738-77-8), bụ nke leucine ewepụtara, antitumor ọgwụ etiti.Ihe mmepụta amino acids, nke a na-eji na peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.
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