Levonorgestrel 797-63-7 Estrogen Hormone Raw Cov Khoom Noj Khoom Haus

Lus piav qhia luv luv:

Levonorgestrel yog siv los tiv thaiv kev xeeb tub tom qab kev sib deev tsis muaj kev tiv thaiv (kev sib deev yam tsis muaj kev tiv thaiv kev yug menyuam lossis nrog txoj kev tiv thaiv kev yug menyuam uas ua tsis tau lossis siv tsis tau zoo [xws li, lub hnab looj qau uas plam lossis tawg lossis cov tshuaj tiv thaiv kev yug menyuam uas tsis tau noj raws li tau teem tseg. ]).

 

Hu rau: Erica Zheng

Email: erica@zhuoerchem.com

Xov tooj: +86 21 2097 0332

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Product Detail

Khoom cim npe

Kev piav qhia

Levonorgestrel yog siv los tiv thaiv kev xeeb tub tom qab kev sib deev tsis muaj kev tiv thaiv.

Specification:

Khoom npe Levonorgestrel
Tshuaj npe 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-ib
Lwm Lub Npe 13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one; 13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn- 3-oChemicalbookn(+)-1;17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one; microluton; norplant2; norplantii; postinor
CAS Nr 797-63-7 : kuv
Molecular Formula C21H28O2
Formula hnyav 312.45 Nws
Qhov tshwm sim Dawb los yog Dawb zoo li Crystalline hmoov;Tsis muaj ntxhiab, Tasteless
Assay 98.0% min
Melting Point 206 ° C
Boiling Point 392.36°C dej
Qhov ntom 1.0697 g / cm3
Pob 20kg / hnab / nruas, 25kg / hnab / nruas, lossis 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 TSEEM CEEB TSEEM CEEB
Kev txheeb xyuas   TLC Qhov zoo
UV spectrum Qhov zoo
IR spectrum Qhov zoo
Yam ntxwv Dawb los yog yellowishcrystallineowder ua raws
Melting point 232 ~ 239 ℃ 234-237.5 ℃
Poob rau ziab ≤ 0.5% 0.21%
Kev sib hloov tshwj xeeb -30 ~ 35 ° -33 °
Kev txwv ntawm ethinyl pawg 7.81 ~ 8.18% 7.98%
Residual Solvents ethanol ≤0.5% Hla
Lwm yam sterold Cov txiaj ntsig ntawm impurities ≤ 2.0%Ib qho impurity ≤0.5% Hla
Residue ntawm ignition ≤0.3% 0.19%
Assay 98.0 ~ 102.0 hli 99.16%
Xaus Cov khoom no ua raws li USP 32  

Kev siv

Levonorgestrel yog siv los ntawm cov poj niam los tiv thaiv kev xeeb tub tom qab yug me nyuam tsis ua hauj lwm (xws li lub hnab yas tawg) lossis kev sib deev tsis muaj kev tiv thaiv.Cov tshuaj no yog ib qho tshuaj tiv thaiv thaum muaj xwm ceev thiab yuav tsum tsis txhob siv los ua ib qho kev tiv thaiv kev xeeb tub.Nws yog ib qho tshuaj progestin uas ua haujlwm feem ntau los ntawm kev tiv thaiv kev tso tawm ntawm lub qe (ovulation) thaum lub sij hawm koj cev xeeb tub.

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

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb