D-Valine CAS 640-68-6 (HD-Val-OH) Factory> 99.0% (T) Factory
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na D-Valine (HD-Val-OH) (CAS: 640-68-6) 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-Valine,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | D-Valine |
| Makamantu | HD-Val-OH;D-(-)-Valine;Dextro-Valine;D-2-Aminoisovaleric Acid;(R) -a-Aminoisovaleric acid, D-2-Amino-3-Methylbutanoic Acid |
| Matsayin Hannun jari | A hannun jari, Ƙarfin Samar da Ton 35 a kowane wata |
| Lambar CAS | 640-68-6 |
| Tsarin kwayoyin halitta | Saukewa: C5H11NO2 |
| Nauyin Kwayoyin Halitta | 117.15 g/mol |
| Matsayin narkewa | > 300 ℃ |
| Yawan yawa | 1.1 |
| Solubility | Mai narkewa a cikin Ruwa (56 mg/ml a 20 ℃), Aqueous Acid, da 3N HCI.Insoluble a cikin Ethanol, da Ether |
| Solubility a cikin Ruwa | Kusan Gaskiya |
| 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 |
| Hanyar Assay / Analysis | >99.0% (Titration) | 99.92% |
| Chiral Tsafta | > 99.5% (HPLC) | 99.99% |
| Takamaiman Juyawa [α] 20/D | -26.6° zuwa -29.0° (C=8, 6mol/L HCl) | -27.9° |
| Matsayin narkewa | > 300 ℃ | 302.0 ~ 303.0 ℃ |
| watsawa | >98.0% | 99.0% |
| Chloride (Cl) | ≤0.02% | <0.02% |
| Asara akan bushewa | <0.30% | 0.09% |
| Ragowa akan Ignition | <0.20% | 0.08% |
| Karfe masu nauyi (Pb) | ≤10ppm | <10ppm |
| Arsenic (AS) | ≤1.5pm | <1.5pm |
| 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 S22 - Kar a shaka ƙura.
S24/25 - Guji hulɗa da fata da idanu.
S36 - Sanya tufafin kariya masu dacewa.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
Saukewa: RTECS YV9360000
TSCA da
Lambar 2922491990
D-Valine (HD-Val-OH) (CAS: 640-68-6) shine nau'in D-valine, kasancewar isomer mara-proteinogenic na valine.D-Valine wani muhimmin tushen chiral ne na kwayoyin halitta, wanda aka fi amfani dashi a cikin magungunan chiral, abubuwan da ake amfani da su na chiral, additives na chiral da sauran fannoni.A matsayin mai aiki na kwayoyin halitta, D-Valine yana taka rawar da ba za a iya maye gurbinsa ba a cikin haɓakar asymmetric na wasu mahadi na chiral, a halin yanzu galibi don samar da sabbin ƙwayoyin rigakafi masu fa'ida, D-Valerian ammonia barasa, tsarin haɗin peptide na wakili na kare Valine.An yi amfani da shi azaman albarkatun magunguna da masu tsaka-tsaki na magunguna, kuma ana amfani da su a cikin haɗakar mai zaki Alatan.An yi amfani da shi azaman mai hana yaduwar kwayar halitta a al'adar tantanin halitta don hana ƙwayoyin da ba su da dextrorotatory amino acid oxidase.Hakanan ana iya amfani da D-Valine don binciken biochemical.D-Valine shine matsakaici don fluvalinate.D-Valine kuma suna da mahimmancin albarkatun ƙasa a matsayin magungunan chiral misali ana iya amfani dashi don haɗakar magungunan antineoplastic, maganin ciwon sukari da magungunan rikitarwa.Tare da fadada filayen aikace-aikacen da kuma neman kasuwa na D-Valine, shirye-shiryen D-Valine zai zama filin bincike mai zafi akan amino acid.
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