4-Hydrazinobenzenesulfonamide Hydrochloride CAS 17852-52-7 Celecoxib Intermediate Purity > 98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 4-Hydrazinobenzenesulfonamide Hydrochloride (CAS: 17852-52-7) nrog cov khoom zoo, nruab nrab ntawm 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-Hydrazinobenzenesulfonamide Hydrochloride |
| Synonyms | 4-SPH;4-SAPH.HCl;4-Hydrazinobenzene-1-Sulfonamide Hydrochloride;4-Sulfonamidophenylhydrazine Hydrochloride;4-Sulfonamidephenylhydrazine HCl;(4-Sulfamoylphenyl) hydrazine Hydrochloride |
| Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Ntau Lawm |
| CAS Nr | 17852-52-7 |
| Molecular Formula | C6H9N3O2S · HCl |
| Molecular Luj | 223.68 g / mol |
| Melting Point | 210.0 ~ 213.0 ℃ (lit.) |
| Qhov ntom | 1.644 (ntawm 20 ℃) |
| rhiab heev | Hygroscopic |
| Dej Solubility | Soluble hauv dej |
| 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 ntseg xim av hmoov | Ua raws |
| Melting Point | 210.0 ~ 213.0 ℃ | 211.2 ℃ |
| Poob rau ziab | <1.00% | 0.25% |
| Tshauv Ntsiab Lus | <0.50% | 0.11% |
| Ib leeg Impurity | <0.50% | Ua raws |
| Tag nrho cov impurities | <2.00% | 0.51% |
| Heavy Metals (Pb) | ≤ 20ppm | <10ppm |
| Purity / Analysis Method | > 98.0% (HPLC) | 99.49% |
| 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:Hygroscopic.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.Khaws kom deb ntawm oxidizing cov neeg ua haujlwm, dej / noo noo thiab hauv paus.Cia kom deb ntawm tshav ntuj;zam hluav taws.
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.
| Risk Codes | R22 - Ua phem yog tias nqos |
| R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij | |
| Kev nyab xeeb piav qhia | S36 - Hnav khaub ncaws tiv thaiv zoo |
| S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag | |
| WGK Germany | 3 |
| RTECS | TIAB SA 938000 |
| HS Code | 293590009 0 |
| Kev Ceeb Toom | Irritant |
4-Hydrazinobenzenesulfonamide Hydrochloride (CAS: 17852-52-7), kws tshuaj intermediate, feem ntau yog siv rau hauv zus tau tej cov Celecoxib (CAS: 169590-42-5).Celecoxib thiab Rofecoxib yog ob qho tshwj xeeb inhibitors ntawm cyclooxygenase-2 (COX-2) feem ntau siv hauv tsev kho mob tam sim no.Lawv tau ua tiav los ntawm GD Searle & Pfizer lub tuam txhab hauv Tebchaws Meskas thiab tau muag hauv xyoo 1999, lawv cov npe lag luam: Celebrex.Celebrex, cov khoom no muaj ib qho tseem ceeb analgesic thiab anti-inflammatory teebmeem, thiab qhov tshwm sim ntawm lub plab hnyuv ulcers thiab lwm yam teeb meem yog qhov qis tshaj.Celecoxib yog ib qho tshuaj uas tsis yog-steroidal anti-inflammatory, uas ua rau cov tshuaj tiv thaiv kab mob thiab tshuaj tua kab mob los ntawm inhibiting COX-2 los thaiv cov synthesis ntawm prostaglandins los ntawm arachidonic acid.Nws yog qhov tsim nyog rau kev kho mob ntawm tus mob osteoarthritis thiab mob caj dab rheumatoid.
