China Norethisterone Muscle Growth Female Hormone

Pharmaceutical Progestogen Norethisterone 68-22-4 for Female HormoneNorethisteroneBasic info:Product NameNorethisteroneSynonymsNorethisterone,98%; 17-alpha-ethynyl-17-beta-hydroxyoestr-4-en-3-one; Norethisterone; 17-ethynyl-17-hydroxyestr-4-en-3-one; (17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one; (8xi,9xi,14xi,17beta)-17-ethynyl-17-hydroxyestr-4-en-3-oneMolecular FormulaC20H26O2Molecular Weight298.4192CAS Registry Number68-22-4EINECS200-681-6Density1.15g/cm 3Melting point205-206CBoiling point447°C at 760 mmHgRefractive index1.577Flash point190.5°CVapour Pressure7.22E-10mmHg at 25°C

Standard

USP/BP

Price

Negotiated

Minimum order quantity

Negotiated

Package

Exquisite and can according to customers' requirement

Shipping leading time

Within 8 hours after receiving the payment

Payment options

Western Union, MoneyGram, bank transfer (TT), Bitcoin

Shipping

Express delivery with DHL, EMS, Fedex, HKEMS, TNT, UPS (within 5-7days after payment)

Synonyms: ENT;NET;Norfor; sc4640;Anovule;Gestest
CAS NO. 68-22-4
Molecular Formula: C20H26O2
Molecular Weight: 298.42
Package: according to clients' requirement
Standard: BP2002, EP4
Appearance: Off-White to Pale Yellow Solid
Usage: Progesteron. Norethindrone and acetate in combination with estrogen as contraceptive (oral). It is reasonably anticipated to be a human carcinogen

COA:Product nameNorethindroneAppearanceWhite crystalline powderWater≤5%passAssay98 .0~ 102.0%99.2%Loss on drying≤0.5%0.15%Related substancestotal impurities ≤1.0%Passany individual impurity ≤0.5%PassResidual solventsethanol ≤0.5%Pass

Description:

Norethisterone (norethindrone or 19-nor-17α-ethynyltestosterone) is a molecule used in some combined oral contraceptive pills, progestogen only pills and is also available as a stand-alone drug. It is a progestogen and can be used to treat premenstrual syndrome, painful periods, abnormal heavy bleeding, irregular periods, menopausal syndrome (in combination with oestrogen), or to postpone a period. It is also commonly used to help prevent uterine hemPackage & Printing Service orrhage in complicated non-surgical or pre-surgical gynecologic cases. Nortallic-Processing-Machinery-p3747/">metallic Processing Machinery ethindrone was the first orally highly active progestin to be synthesized. It was synthesized for the first time by chemists Luis Miramontes, Carl Djerassi, and George Rosenkranz at Syntex in Mexico City in 1951.It was the progesIndustrial Robot tin used in one of the first three oral contraceptives. Its related ester, norethisterone acetate, is used for the same indications.

Application:

Norethisterone contains a hormone which is similar to the hormoneprogesMachinery for Food, Beverage & Cereal togen that is naturally produced by the body. It is used to treat a number of menstrual cycle disorders. Norethisterone is also used to help treat breast cancer.

This leaflet discusses norethisterone when it is used to treat heavy periods. Although other treatment options for heavy periods are more common, norethisterone is sometimes considered if other treatments have not worked or are unsuitable. Norethisterone treatment aims to reduce the amount of blood loss. When taking norethisterone in this way, it does not act as a contraceptive.

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