6-Methyleneandrost-4-ene-3,17-Dione CAS 19457-55-7 Exemestane Intermediate Purity>99.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiwopanga komanso ogulitsa 6-Methyleneandrost-4-ene-3,17-Dione (1,2-Dihydro Exemestane) (CAS: 19457-55-7) yokhala ndi mawonekedwe apamwamba, apakatikati. wa Exemestane (CAS: 107868-30-4).Titha kupereka COA, kutumiza padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Ngati mukufuna 6-Methyleneandrost-4-ene-3,17-Dione,Please contact: alvin@ruifuchem.com
| Dzina la Chemical | 6-Methyleneandrost-4-ene-3,17-Dione |
| Mawu ofanana ndi mawu | 1,2-Dihydro Exemestane;6-Methylene-4-Androstene-3,17-Dione |
| Chidetso | Exemestane EP Chidetso E;Exemestane USP Related Compound A |
| Stock Status | Mu Stock, Mphamvu Yopanga Matani 20 pamwezi |
| Nambala ya CAS | 19457-55-7 |
| Molecular Formula | C20H26O2 |
| Kulemera kwa Maselo | 298.43 |
| Melting Point | ≥158.0℃ |
| Boiling Point | 450.8±45.0℃ |
| Kuchulukana | 1.11±0.1 g/cm3 |
| Kusinthasintha Kwachindunji [α]20/D | +390.0° mpaka +430.0° (C=1, CHCL3) |
| Kusungirako Temp. | Sungani pa Kutentha kwa Chipinda |
| HS kodi | 2937290099 |
| COA & MSDS | Likupezeka |
| Gulu | Mankhwala a Steroids Compound |
| Mtundu | Ruifu Chemical |
| Zinthu | Zofotokozera | Zotsatira |
| Maonekedwe | Ufa Wotuwa Wachikaso wa Crystalline | Gwirizanani |
| Chizindikiritso | A: IR;B: RT (HPLC) | Gwirizanani |
| Melting Point | ≥158 ℃ | 161 ℃ |
| Zogwirizana (HPLC) |
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| Nthawi Yosunga Mwachibale=0.81 | <0.40% | 0.17% |
| Nthawi Yosunga Mwachibale=1.34 | <0.40% | Gwirizanani |
| Munthu Wosadziwika | <0.10% | 0.03% |
| Zonse Zonyansa | <1.00% | 0.29% |
| Kutaya pa Kuyanika | <0.50% | 0.05% |
| Kuyera / Kusanthula Njira | > 99.0% | 99.71% |
| Infrared Spectrum | Zimagwirizana ndi Kapangidwe | |
| Test Standard | Enterprise Standard | |
| Kugwiritsa Ntchito Kwambiri | Zapakatikati / Zosayera za Exemestane (CAS: 107868-30-4) | |
Phukusi: Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani muzotengera zomata pamalo ozizira, owuma ndi mpweya wokwanira kutali ndi zinthu zosagwirizana.Tetezani ku kuwala ndi chinyezi.
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
6-Methyleneandrost-4-ene-3,17-Dione (1,2-Dihydro Exemestane) (CAS: 19457-55-7) ndi yapakatikati / yonyansa ya Exemestane (CAS: 107868-30-4).Exemestane ndi inhibitor yosasinthika ya steroid aromatase.Kapangidwe kake ndi kofanana ndi gawo lachilengedwe la aromatase, androstenedione, ndipo limakhala ngati pseudosubstrate.Estrojeni ya amayi a postmenopausal imasinthidwa makamaka kuchokera ku androgen (yopangidwa ndi adrenal cortex) ndi aromatase mu minofu yozungulira.Mankhwalawa amamanga mosasinthika ndi malo omwe amagwira ntchito pa aromatase kuti atseke, motero amachepetsa kwambiri ma estrogen m'magazi a amayi omwe ali ndi vuto losiya kusamba.Poletsa aromatase kuti achepetse milingo ya estrogen, angagwiritsidwe ntchito pochiza khansa ya m'mawere yodalira mahomoni mwa amayi omwe ali ndi vuto losiya kusamba.
