D-Tyrosine CAS 556-02-5 HD-Tyr-OH Assay 98.5 ~ 101.0% Factory
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na D-Tyrosine (HD-Tyr-OH) (CAS: 556-02-5) tare da babban inganci.Ruifu Chemical yana ba da jerin amino acid da abubuwan da aka samo asali.Za mu iya samar da isarwa a duniya, farashi mai gasa, ƙanana da yawa da ake samu.Sayi D-Tyrosine,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | D-Tyrosine |
| Makamantu | HD-Tyr-OH;D (+)-Tyrosine;dextro-Tyrosine;(R) -2-Amino-3- (4-Hydroxyphenyl) Propionic Acid;3- (4-Hydroxyphenyl) -D-Alanine |
| Matsayin Hannun jari | A hannun jari, Ƙarfin Samar da Ton 30 a kowane wata |
| Lambar CAS | 556-02-5 |
| Tsarin kwayoyin halitta | Saukewa: C9H11NO3 |
| Nauyin Kwayoyin Halitta | 181.19 g/mol |
| Matsayin narkewa | 310.0 ~ 314.0 ℃ |
| Yawan yawa | 1.333 |
| Ruwan Solubility | Mai narkewa a cikin Ruwa |
| Solubility (5% a cikin 1 M HCl) | Bare Launi zuwa Kusan Mara Launi zuwa rawaya |
| Adana Yanayin. | Wuri Mai sanyi & Busassun wuri (2 ~ 8 ℃) |
| COA & MSDS | Akwai |
| Kashi | Amino Acids da Abubuwan Haɓakawa |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Farin lu'ulu'u ko lu'ulu'u ko foda | Ya bi |
| Takamaiman Juyawa [α] 20/D | +10.5° zuwa +11.5° (C=5 a cikin 1N HCl) | +10.9° |
| Yanayin Magani (Transmittance) | Bayyananne kuma mara launi ≥95.0% | 98.5% |
| Ammonium (NH4) | ≤0.02% | <0.02% |
| Sulfate (SO4) | ≤0.03% | <0.03% |
| Chloride (Cl) | ≤0.03% | <0.03% |
| Iron (F) | ≤20ppm | <20ppm |
| Karfe masu nauyi (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤2pm | <1ppm |
| Sauran Amino Acids | Ba za a iya gano ta TLC ba | Ya bi |
| Asara akan bushewa | <0.20% | 0.15% |
| Ragowa akan ƙonewa (Sulfated) | <0.20% | 0.10% |
| Assay | 98.5% ~ 101.0% | 100.7% |
| Chiral Tsafta | <0.50%, L-Enantiomer | Ya bi |
| pH | 5.0 zuwa 6.5 | 5.8 |
| IR Spectrum | Bisa ga Ma'auni | Ya bi |
| Kammalawa | An gwada samfurin kuma ya bi ka'idar AJI92 | |
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 wurin sanyi da bushe (2 ~ 8 ℃) nesa da 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 S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 3
TSCA da
Lambar 2922491990
D-Tyrosine (HD-Tyr-OH) (CAS: 556-02-5), amino acid da abubuwan da aka samo, ana amfani da su a cikin haɗin peptide, ana amfani da su azaman tsaka-tsakin haɗin gwiwar ƙwayoyin cuta, matsakaicin magunguna, ƙari na abinci / abinci, ƙarin abinci mai gina jiki, reagent biochemical ko sinadaran reagent.
D-Tyrosine shine amino acid D-form na Tyrosine.Amino acid ne mara mahimmanci.A cikin dabbobi, ana iya haɗa shi da de novo daga phenylalanine.Hakanan shine farkon epinephrine, thyroid, hormones da melanin.Musamman, binciken ya nuna cewa ana iya ɗaukar shi azaman precusor na chiral ga masu hanawa na ɗan adam Nonpancreatic secretory phospholipase A 2(IIa) tare da aiki mai ƙarfi na hana kumburi.Hakanan za'a iya amfani dashi azaman kayan farawa don shirye-shiryen anisomycin.
D-Tyrosine shine tushen tushen furotin na chiral amino acid, wanda aka yi amfani dashi sosai a cikin haɗin magungunan chiral.Alal misali, peptide miyagun ƙwayoyi atosiban hada tare da D-Tyrosine a matsayin chiral matsakaici ne tocolytic miyagun ƙwayoyi, da kuma hadaddun deacetylated anisomycin yana da antigenic, anti-Amoeba, anti-fungal, anti-kumburi, don hana rawar da shuka fungi cuta. roba peptide kwayoyi domin lura da m ciwace-ciwacen daji tare da na musamman inganci, kuma za a iya amfani da ga huhu, tsakiyar juyayi tsarin, gidajen abinci, endocardium, idanu, kunnuwa, fata, gastrointestinal fili, urinary tsarin kumburi da kyau kwarai inganci na anti-mai kumburi da kwayoyi.
Hanyar samarwa tare da DL-Tyrosine azaman albarkatun ƙasa, an aiwatar da amsawar acylation tare da Chloroacetyl Chloride, tacewa da mayar da hankali, an fitar da samfurin tare da tafasar acetone, an sake yin recrystallized daga ether petroleum, kuma an sake yin recrystallized bayan acidification tare da acid hydrochloric.
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