API Estriol CAS 50-27-1 rau poj niam kev noj qab haus huv

Lus piav qhia luv luv:

Estriol, ib hom tshuaj estrogen, yog ib qho kev kho zoo heev rau kev kho cov tsos mob ntawm menopause thiab kho ntau yam sclerosis.Nws tseem yog daim ntawv zoo tshaj plaws ntawm cov tshuaj estrogen vim nws tiv thaiv cov teebmeem ntawm lwm yam, muaj zog estrogen.

 

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Product Detail

Khoom cim npe

Kev piav qhia

Estriol (E3), los yog oestriol, tseem hu ua 16α-hydroxyestradiol los yog estra-1,3,5(10)-triene-3,16α,17β-triol, yog ib tug natural steroidal estrogen thiab ib qho ntawm peb lub ntsiab estrogen nyob rau hauv tib neeg lub cev.

Specification

Khoom npe Estriol
Tshuaj npe 16a-hydroxyestradiol los yog estra-1,3,5(10)-triene-3,16α,17β-triol
Lwm Lub Npe E3;ESTRIOL;ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL;ESTRA-1,3,5(10)-TRIENE-3,16ALPHA,17BETA-TRIOL;TRIDESTRIN;ESTRIOLChemicalbook( P); Estriol, 1,3,5(10)-Estratriene-3,16α,17β-triol,16α-Hydroxyestradiol,3,16α,17β-Trihydroxy-1,3,5(10)-estratriene
CAS Nr 50-27-1 ib
Molecular Formula C18H24O3
Formula hnyav 288.38 Nws
Qhov tshwm sim Dawb los yog xyaum dawb, crystalline hmoov
Assay 97.0% min
Melting Point 280-282 ° C
Boiling Point 370.61°C dej
Qhov ntom 1.27 g / cm3
Pob hnab, lub raj mis, nruas, los yog raws li koj xav tau
Cia Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab txias.Tsis txhob raug tshav ntuj ncaj qha.
COA & MSDS Muaj
Daim ntawv thov Rau kev tshawb fawb

Certificate of Analysis/COA

TEST ACCEPTANCE CRITERIONS TSEEM CEEB
Kev txheeb xyuas A: IR Qhov zoo
  B: UV Qhov zoo
Yam ntxwv Dawb los yog xyaum dawb, crystalline hmoov ua raws
Kev sib hloov tshwj xeeb ﹢54° ~ ﹢62° ﹢55.60 °
Assay 97.0 ~ 102.0% 98.9%
Poob rau ziab ≤ 0.5% 0.13%
Cov khoom muaj feem xyuam tag nrho impurities ≤2.0% Hla
Residual ntawm ignition ≤0.10% 0.08%

Kev siv

Estriol, ib hom tshuaj estrogen, yog ib qho kev kho zoo heev rau kev kho cov tsos mob ntawm menopause thiab kho ntau yam sclerosis.Nws tseem yog daim ntawv zoo tshaj plaws ntawm cov tshuaj estrogen vim nws tiv thaiv cov teebmeem ntawm lwm yam, muaj zog estrogen.

FAQS

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Lub sijhawm ua haujlwm

≤100kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.

100kg: ib lis

Qauv

Muaj.

Pob

20kg / hnab / nruas, 25kg / hnab / nruas

los yog raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab txias.

Tsis txhob raug tshav ntuj ncaj qha.

Daim ntawv pov thawj

7 tx232

Qhov peb tuaj yeem muab tau

79a2f3 ib

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