4,4,4-Trifluoro-1-(p-Tolyl)-1,3-Butanedione CAS 720-94-5 Celecoxib Intermediate Purity > 99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 4,4,4-Trifluoro-1-(p-Tolyl)-1,3-Butanedione (CAS: 720-94-5) nrog cov khoom zoo, ib qho tseem ceeb hauv nruab nrab of Celecoxib (CAS: 169590-42-5).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 Celecoxib Intermediates,Please contact: alvin@ruifuchem.com
| Tshuaj npe | 4,4,4-Trifluoro-1-(p-Tolyl)-1,3-Butanedione |
| Synonyms | 4,4,4-Trifluoro-1-(4-Methylphenyl)-1,3-Butanedione;4,4,4-Trifluoro-1-(p-Tolyl)butane-1,3-Dione;4,4,4-Trifluoro-1-(4-Methylphenyl)butane-1,3-Dione;1-(4-Methylphenyl)-4,4,4-Trifluorobutane-1,3-Dione |
| impurity | Celecoxib Related Compound 4;Celecoxib - Impurity G |
| Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Ntau Lawm |
| CAS Nr | 720-94-5 : kuv |
| Molecular Formula | C11H9F3O2 |
| Molecular Luj | 230.19 g / mol |
| Melting Point | 45.0 txog 49.0 ℃ |
| Qhov ntom | 1.252 ± 0.06 g / cm3 |
| rhiab heev | Thaum tshav kub kub Sensitive |
| Solubility | Soluble hauv Methanol |
| COA & MSDS | Muaj |
| Qauv | Muaj |
| Keeb kwm | Shanghai, Suav |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Lub teeb daj rau daj hmoov | Yellow hmoov |
| Melting Point | 45.0 ~ 49.0 ℃ | Ua raws |
| Dej los ntawm Karl Fischer | <0.50% | 0.2% |
| Purity / Analysis Method | > 99.0% (GC) | 99.8% |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| 1 H NMR Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb | |
| Daim ntawv thov | Intermediate of Celecoxib (CAS: 169590-42-5) | |
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 thiab zoo-ventilated warehouse 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 Xi - Irritant
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
Hazard Class IRRITANT
4,4,4-Trifluoro-1-(p-Tolyl)-1,3-Butanedione (CAS: 720-94-5) yog ib qho nruab nrab ntawm Celecoxib (CAS: 169590-42-5).Celecoxib thiab Rofecoxib yog ob qho tam sim no siv COX-2 inhibitors.Ua tau zoo tsim los ntawm GD Searle & Pfizer Co. (US,) tso tawm xyoo 1999, lub npe lag luam: Celebrex.Celecoxib yog ib tug nonsteroidal, anti-inflammatory tus neeg saib xyuas nrog rau qhov tseem ceeb analgesic thiab anti-inflammatory teebmeem, ua rau qhov tsawg tshaj plaws tshwm sim ntawm lub plab hnyuv ulcers thiab lwm yam teeb meem.Siv cov chaw kho mob los kho mob osteoarthritis thiab mob caj dab thiab mob rheumatoid, nrog rau lub luag haujlwm tiv thaiv kev mob analgesic, txo cov tsos mob thiab cov tsos mob ntawm osteoarthritis thiab rheumatoid mob caj dab.Celecoxib yog ib qho tshuaj uas tsis yog tshuaj tiv thaiv kab mob (NSAID) thawj zaug uas yog Celebrex hauv Teb Chaws Asmeskas rau kev kho cov tsos mob ntawm cov neeg mob rheumatoid mob caj dab (RA) thiab osteoarthritis (OA).
