Ethynyl Estradiol CAS 57-63-6

Khoom Piav Qhia:

Khoom Lub Npe: Ethynyl estradiol CAS TSIS TAU: 57-63-6

Lub ntsiab lus:

17alpha-ethynylestradiol;

19-Norpregna-1,3,5 (10) -trien-20-yne-3,17-diol, (17α)-;

Ethinyl Estradiol;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Tawm-Dawb rau Lub Teeb-Daj Crystalline Hmoov

Kev Ntsuas: ≥99.0%

Ceev: 1.21g/cm3

Kub Point: 457.2 ℃ ntawm 760mmHg

Melting Point: 182-183 ℃

Flash Point: 211.2 ℃

Refractive Index: -30 ° (C=0.4, Pyridine)

Kev Cia Cia: Khaws cia rau qhov txias, qhuav, qhov chaw tsaus hauv lub thawv kaw lossis lub tog raj kheej. Khaws deb ntawm cov khoom siv tsis sib xws, cov khoom siv hluav taws xob thiab cov tib neeg tsis tau kawm. Ruaj ntseg thiab daim ntawv lo thaj chaw. Tiv thaiv cov thawv/thooj voos kheej kheej los ntawm kev puas tsuaj ntawm lub cev.

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: RC8925000

Cov Lus Hais Txog Kev Nyab Xeeb: S53-S36/37/39-S45

HS Code: 2937290090

WGK Lub Tebchaws Yelemees: 3

Cov nqe lus pheej hmoo: R45; R22

Cov Cai Tsis Zoo: T.

Lo Lus Teeb Meem: Txaus Ntshai

Ceeb toom ceeb toom: P201; P308 thiab P313

Kev Tshaj Tawm Kev Nyab Xeeb: H302; H350

Cim: GHS07, GHS08

Ethinyl estradiol, qee zaum kuj sau ua 17α-ethinyl estradiol, ethinylestradiol, ethynyl estradiol, lossis ethinyl radstradiol, yog qhov ua los ntawm 17β-estradiol (E2), cov tshuaj endogenous loj hauv tib neeg. EE2 yog qhov ncauj hais txog cov tshuaj estrogen siv hauv ntau qhov kev tsim ua ke ntawm cov tshuaj tiv thaiv qhov ncauj thiab yog ib qho ntawm cov tshuaj feem ntau siv rau lub hom phiaj no.

Transdermal ethinyl estradiol ua rau muaj kev pheej hmoo ntau ntxiv ntawm cov ntshav txhaws thiab cov hlab ntshav thromboembolism ntau dua li ib txwm tshwm sim 17β-estradiol, uas qee qhov tau theorized cuam tshuam nrog ntau qhov sib txawv ntawm cov metabolism hauv lub cev tom qab nqus tau. Tib yam contraindications thiab kev ceev faj thov rau EE2 ib yam li lwm yam tshuaj estrogen.

Estinyl yog kev npaj ntawm EE2 ib leeg uas tau siv rau kev tswj hwm cov tsos mob menopausal thiab poj niam hypogonadism.

EE2 raug tso tawm rau ib puag ncig raws li xenoestrogen los ntawm cov zis thiab quav ntawm cov neeg uas noj nws ua tshuaj.

Qhov kev txhawj xeeb loj nrog tsis muaj tshuaj estrogen (tsis muaj progestogen) yog mob qog noj ntshav endometrial. Xws li, cov tshuaj feem ntau tau sau nrog progesterone hauv kev teeb tsa kev tiv thaiv kev yug menyuam.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: ethynyl estradiol cas 57-63-6, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: Mifepristone CAS 84371-65-3
• Tom ntej: Norgestrel CAS 6533-00-2