10-Deacetylbaccatin III CAS 32981-86-5 (10-DAB; 10-DB III) Assay 98.0 ~ 102.0%
Ruifu Chemical yog cov chaw tsim khoom ntawm 10-Deacetylbaccatin III (10-DAB; 10-DB III) (CAS: 32981-86-5) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav 10-Deacetylbaccatin III,Please contact: alvin@ruifuchem.com
| Tshuaj npe | 10-Deacetylbaccatin III |
| Synonyms | 10-DAB;10-DB III;(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-12-(Benzoyloxy)-1,2a,3,4,4a,6,9,10,11, 12,12a,12b-dodecahydro-4,6,9,11-Tetrahydroxy-4a,8,13,13-Tetramethyl-7,11-methano-5H-Cyclodeca[3,4]benz[1,2-b] Tom ntej: oxet - 5 - ib qho;Docetaxel impurity E; |
| impurity | Paclitaxel - Hauv Tsev Impurity |
| Tshuag xwm txheej | Hauv Tshuag |
| CAS Nr | 32981-86-5 |
| Molecular Formula | C29H36O10 |
| Molecular Luj | 544.60 g / mol |
| Melting Point | 231.0 ~ 236.0 ℃ |
| Qhov ntom | 1.41 g / cm3 |
| rhiab heev | Thaum tshav kub kub Sensitive |
| Dej Solubility | Insoluble hauv dej |
| Solubility | Soluble hauv Methanol, DMSO |
| COA & MSDS | Muaj |
| Keeb kwm | Shanghai, Suav |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb rau Off-White Crystalline Hmoov | Dawb Crystalline hmoov |
| Kev txheeb xyuas (HPLC) | Retention Time Zoo ib yam li RS | Ua raws |
| Kev sib hloov tshwj xeeb [a]20/D | -40.0° to -45.0° (C = 1 in MeOH) | -41.4° Nws |
| Melting Point | 231.0 ~ 236.0 ℃ | 234.2 ℃ |
| Yam khoom muaj feem | ||
| Ib qho siab kawg nkaus impurity | <0.50% | 0.31% |
| Tag nrho cov impurities | <2.00% | 1.05% |
| Poob rau ziab | <0.50% | 0.32% |
| Residue ntawm Ignition | <0.20% | 0.02% |
| Heavy Metals (Pb) | ≤ 20ppm | <20 ppm |
| Assay | 98.0 ~ 102.0% | 100.3% |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb | |
Pob:Fluorinated Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav (2 ~ 8 ℃) thiab lub tsev tso cua txias kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Hazard Symbols T - Toxic
Risk Codes 23/24/25 - Toxic los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S38 - Yog tias qhov cua tsis txaus, hnav cov khoom ua pa uas tsim nyog.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S28A -
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
UN IDs 1544
WGK Germany 3
HS Code 2932999025
Hazard Class 6.1(b)
Packing Group III
10-Deacetylbaccatin III (10-DAB; 10-DB III) (CAS: 32981-86-5)10-Deacetylbaccatin III yog cov khoom lag luam ua ntej rau kev sib txuas ntawm Paclitaxel thiab Docetaxel.10-Deacetylbaccatin III yog ib qho impurity ntawm Paclitaxel thiab derivatives.10-Deacetylbaccatin-III yog ib qho tshuaj tiv thaiv qog thiab tiv thaiv qog noj ntshav nruab nrab.
10-Deacetylbaccatin III yog ib qho tseem ceeb nruab nrab rau Docitaxel, ob ntawm cov tshuaj tiv thaiv kab mob zoo tshaj plaws uas tau tsim.Los ntawm kev rho tawm tus cursor ua ntej 10-DAB III hauv ntau qhov ntau los ntawm Taxus baccata nplooj, ntau cov semiayntheses tom qab tuaj yeem nqa tawm.Lub esterification ntawm 10-DAB III kuj ua rau muaj kev txhim kho nyob rau hauv lub kinetics, thiab yog li ntawd lub pharmacological profile ntawm cov tseem ceeb chemo-kho cov neeg ua hauj.
