Lynestrenol is a progesterone receptor agonist. It is synthetic progestational hormone.
HazMat Fee +
There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type
HazMat fee for 500 gram (Estimated)
Excepted Quantity
USD 0.00
Limited Quantity
USD 15-60
Inaccessible (Haz class 6.1), Domestic
USD 80+
Inaccessible (Haz class 6.1), International
USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic
USD 100+
Accessible (Haz class 3, 4, 5 or 8), International
Lynestrenol is used primarily as a component of contraceptive tablets. It has also been used (in combination with mestranol) to control dysfunctional uterine bleeding and endometriosis. Lynestrenol has been tested in mice and rats by oral administration either alone or in combination with mestranol. No increases in any tumor incidences were found. No case reports or human epidemiological studies on lynestrenol alone are available[1]. Fluconazole modestly inhibited both lynestrenol bioactivation and norethindrone biotransformation. Lynestrenol bioactivation was mainly catalysed by recombinant human CYP2C9, CYP2C19 and CYP3A4; rCYP3A4 was responsible for the hydroxylation of norethindrone. The greatest immunoinhibition of lynestrenol bioactivation was seen in incubations with CYP2C-Ab. The CYP3A4-Ab reduced norethindrone hydroxylation by 96%. Both lynestrenol and norethindrone were weak inhibitors of CYP2C9 (IC50 of 32 mM and 46 mM for tolbutamide hydroxylation, respectively)[2]. The treatment of endometriosis with danazol or lynestrenol decreased cholesterol content of plasma high-density lipoproteins by 50% and 32%. There were simultaneous increases in low-density lipoprotein cholesterol content of 51% and 19%[3].
搜索
HazMat Fee +
