D- (+) Threonine CAS 632-20-2 (HD-Thr-OH) Assay 98.5 ~ 101.5% Factory
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na D- (+) - Threonine (HD-Thr-OH) (CAS: 632-20-2) tare da babban inganci.Ruifu Chemical yana ba da jerin amino acid da abubuwan da aka samo asali.Za mu iya samar da isar da sako na duniya, ƙanana da girma da yawa akwai.Sayi D-(+)-Treonine,Please contact: alvin@ruifuchem.com
Sunan Sinadari | D-(+)-Treonine |
Makamantu | HD-Thr-OH;D-Treonine;D-2-Amino-3-Hydroxybutanoic Acid;(2R,3S)-2-Amino-3-Hydroxybutyric Acid;D-α-Amino-β-Hydroxybutyric Acid |
Matsayin Hannun jari | A Hannun jari, Iyawar Samar da Ton 50 a kowane wata |
Lambar CAS | 632-20-2 |
Tsarin kwayoyin halitta | Saukewa: C4H9NO3 |
Nauyin Kwayoyin Halitta | 119.12 g/mol |
Matsayin narkewa | 274 ℃ |
Yawan yawa | 1.307 |
Ruwan Solubility | Mai narkewa a cikin Ruwa (50 mg/ml) |
Solubility a cikin H2O | Mara launi, Bayyana, 50 mg/ml H2O Pass |
Adana Yanayin. | Wuri mai sanyi & bushewa (≤25℃) |
COA & MSDS | Akwai |
Kashi | Amino Acids Samfura |
Alamar | Ruifu Chemical |
Abubuwa | Ka'idojin dubawa | Sakamako |
Bayyanar | Farin Crystalline Foda | Ya bi |
Takamaiman Juyawa [α] 20/D | +27.0° zuwa +29.0° (C=6, H2O) | + 27.8 ° |
watsawa | ≥98.0% (430nm, 0.5g, 10ml 2N HCl) | 99.1% |
Chloride (Cl) | ≤0.05% | <0.05% |
Ammonium (NH4+) | ≤0.02% | <0.02% |
Iron (F) | ≤30ppm | <30ppm |
Karfe masu nauyi (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1pm | <1ppm |
Sauran Amino Acids | Ba a Gane Chromatographically | Ba Ganewa ba |
Asara akan bushewa | <0.20% | 0.08% |
Ragowa akan Ignition | <0.10% | 0.06% |
Allo-Threonine | ≤0.30% (HPLC) | 0.13% |
Assay | 98.5% ~ 101.5% (Titration) | 99.8% |
Asalin Dabbobi | Ya dace | Ya dace |
Infrared Spectrum | Yayi daidai da Tsarin | Ya bi |
Kammalawa | Wannan Samfura ta Yarjejeniyar Bincike tare da Matsayin Kasuwanci |
Kunshin: Fluorinated Bottle, Aluminum tsare jakar, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a sanyi, bushewa (≤25 ℃) da ma'ajin ajiyar iska daga abubuwan da ba su dace ba.Kare daga haske da danshi.
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Kwarewar Shekaru 15?Muna da fiye da shekaru 15 na gwaninta a cikin ƙira da fitarwa na matsakaicin matsakaicin magunguna masu inganci ko sinadarai masu kyau.
Manyan Kasuwanni?Sayarwa zuwa kasuwannin cikin gida, Arewacin Amurka, Turai, Indiya, Koriya, Jafananci, Australia, da sauransu.
Fa'idodi?Babban inganci, farashi mai araha, sabis na ƙwararru da tallafin fasaha, bayarwa da sauri.
inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.
Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.
Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.
MOQ?Babu MOQ.Karamin tsari abin karɓa ne.
Lokacin Bayarwa? Idan cikin hannun jari, garantin isar da kwana uku.
Sufuri?By Express (FedEx, DHL), ta Air, ta Teku.
Takardu?Bayan sabis na tallace-tallace: COA, MOA, ROS, MSDS, da dai sauransu za a iya ba da su.
Haɗin Kan Al'ada?Zai iya ba da sabis na haɗawa na al'ada don dacewa da buƙatun bincikenku.
Sharuɗɗan Biyan kuɗi?Za a fara aiko da daftari na Proforma bayan tabbatar da oda, an rufe bayanan bankin mu.Biya ta T/T (Telex Transfer), PayPal, Western Union, da dai sauransu.
Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Haɗa kai ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S37/39 - Saka safofin hannu masu dacewa da kariya / ido
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
Saukewa: RTECS XO858000
Lambar 2922491990
D- (+) Threonine (HD-Thr-OH) (CAS: 632-20-2) shine nau'in D na Threonine, wanda shine nau'in amino acid.Ana iya amfani dashi don shirye-shiryen enantiomerically tsarki 1,3-butanediol.Hakanan ana amfani dashi azaman tsaka-tsaki yayin shirye-shiryen mahadi na chiral kamar maganin rigakafi.D-Threonine ingantaccen reagent pool na chiral wanda ya ƙunshi ƙarin cibiyar sitiriyo.Misali, mutane sun yi amfani da shi kwanan nan azaman kayan farawa don jimillar haɗin legionamine mai kariya.D-Threonine shine isomer na L-Threonine wanda ba shi da dabi'a kuma an san shi don hana haɓakawa da haɗin bangon tantanin halitta na Mycobacterium smegmatis.Hakanan ana amfani da D-Threonine azaman tsaka-tsaki na roba don samar da maganin rigakafi na chiral.Ana amfani da hanyar samarwa DL-Threonine azaman albarkatun ƙasa don amsawa tare da Chloroacetyl Chloride a ƙarƙashin yanayin alkaline, bayan maida hankali a ƙarƙashin rage matsa lamba, an fitar da samfurin tare da acetone kuma a ƙarshe an warware shi ta acylase I.