6-Methyleneandrost-4-ene-3,17-Dione CAS 19457-55-7 Exemestane Intermediate Purity >99.0% (HPLC) Factory
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua me te kaiwhakarato o 6-Methyleneandrost-4-ene-3,17-Dione (1,2-Dihydro Exemestane) (CAS: 19457-55-7) me te kounga teitei, waenga. o Exemestane (CAS: 107868-30-4).Ka taea e matou te whakarato COA, te tuku i te ao, te iti me te rahinga e waatea ana.Mena kei te pirangi koe ki te 6-Methyleneandrost-4-ene-3,17-Dione,Please contact: alvin@ruifuchem.com
| Ingoa matū | 6-Methyleneandrost-4-ene-3,17-Dione |
| Nga kupu taurite | 1,2-Dihydro Exemestane;6-Methylene-4-Androstene-3,17-Dione |
| poke | Exemestane EP poke E;Exemestane USP Pūhui Pātahi A |
| Tūnga Taonga | I roto i te Stock, Production Raukaha 20 Tons ia Marama |
| Tau CAS | 19457-55-7 |
| Tātai rāpoi | C20H26O2 |
| Taumaha rāpoi | 298.43 |
| Iwi Whakarewa | ≥158.0 ℃ |
| Kohuatanga | 450.8±45.0℃ |
| Kiato | 1.11±0.1 g/cm3 |
| Hurihuri Tau [α]20/D | +390.0° ki te +430.0° (C=1, CHCL3) |
| Rokiroki Temp. | Rokiroki i te Pahana Rūma |
| Waehere HS | 2937290099 |
| COA & MSDS | Kei te waatea |
| whakarōpūtanga | Pūhui steroids |
| Waitohu | Ruifu Chemical |
| Nga taonga | Whakatakotoranga | Hua |
| Te ahua | Paura Kowhai Kowhai Kowhai | Whakaritea |
| Tautuhinga | A: IR;B: RT (HPLC) | Whakaritea |
| Iwi Whakarewa | ≥158 ℃ | 161℃ |
| Matū Paatahi (HPLC) |
|
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| Wā Pupuri Whanaunga=0.81 | <0.40% | 0.17% |
| Wā Pupuri Whanaunga=1.34 | <0.40% | Whakaritea |
| Takitahi Unknown | <0.10% | 0.03% |
| Nga poke katoa | <1.00% | 0.29% |
| Ngaronga i te whakamaroke | <0.50% | 0.05% |
| Te Maama / Tikanga Tatauria | >99.0% | 99.71% |
| Spectrum Infrared | He rite ki te Hanganga | |
| Paerewa Whakamatau | Paerewa hinonga | |
| Whakamahinga Matua | Takawaenga/Kore o Exemestane (CAS: 107868-30-4) | |
Mōkī: Pounamu, Peeke konumohe konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki i roto i nga ipu hiri ki te whare putunga matao, maroke me te whai hau kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.
Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.
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6-Methyleneandrost-4-ene-3,17-Dione (1,2-Dihydro Exemestane) (CAS: 19457-55-7) he takawaenga / poke o Exemestane (CAS: 107868-30-4).Ko te Exemestane he aukati aromatase steroid e kore e taea te huri.He rite tonu tona hanganga ki te turanga o te aromatase, te androstenedione, me te mahi hei pseudosubstrate.Ko te estrogen o nga wahine i muri i te menopause ka huri te nuinga mai i te androgen (i hangaia e te adrenal cortex) e te aromatase i roto i te kiko a tawhio noa.Ka herea tenei tarukino ki te waahi kaha i runga i te aromatase ki te whakakore i a ia, na reira ka tino heke nga taumata estrogen i roto i te tohanga toto o nga wahine kua pahemo.Ma te aukati i te aromatase ki te whakaheke i nga taumata estrogen, ka taea te whakamahi ki te rongoa i te mate pukupuku u e whakawhirinaki ana ki te homoni i roto i nga wahine kua pahemo.
