Manufacturer Supply High Quality CAS 68-22-4 Norethindrone

Model NO.
TY-02AL
Colour
White
Package
Foil Bag
Place
China
Assay
99%
Shelf
2 Years
Transport Package
25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
Specification
25kg/drum
Trademark
tongyon
Origin
China
Production Capacity
5000kg/Month
Reference Price
Please contact us for quote
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Product Description

Manufacturer Supply High Quality CAS 68-22-4 Norethindrone
Manufacturer Supply High Quality CAS 68-22-4 Norethindrone

Manufacturer Supply High Quality CAS 68-22-4 Norethindrone
 
Product name Norethindrone
CAS 68-22-4
Appearance white powder
Assay 99%
Storage Cool and Protect from light


Manufacturer Supply High Quality CAS 68-22-4 Norethindrone

Norethindrone
Product Name Norethindrone

CAS 68-22-4

MF  C20H26O2

MW 298.43

EINECS 200-681-6

MOL File 68-22-4.mol

Chemical Properties

Melting point 205-206 °C (lit.)
alpha  D20 -31.7° (chloroforrm); D20 -25° (chloroforrm)
Boiling point 379.83°C (rough estimate)
Density  1.0766 (rough estimate)
refractive index  1.4800 (estimate)
storage temp.  2-8°C
solubility  chloroforrm: ≥50 mg/mL, clear, colorless
pka 13.09±0.40(Predicted)
form  powder
color  white to off-white
Water Solubility  7.043mg/L(25 ºC)


Manufacturer Supply High Quality CAS 68-22-4 Norethindrone
Usage And Synthesis
Description

Norethindrone is a progestin (a synthetic substance with properties similar to progesterone) that is best known as the first female oral contraceptive, or the "pill."Norethindrone's global impact on society and culture has made it one of the most important inventions in history.  Uses

Progestin contraceptives work by producing pregnant-like conditions in a female to preventovulation.During pregnancy, progesterone is released by the placenta during development ofthe fetus.This in turn suppresses development of egg follicles and ovulation. Progestins mimicthis condition and thus prevent or delay ovulation.Oral contraceptives currently use progestinand estrogen in combination to prevent ovulation and thicken cervical mucus.The latter makeit harder for sperm to enter the uterus and for an egg to implant on the uterine wall.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
win-win.

Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.

Manufacturer Supply High Quality CAS 68-22-4 Norethindrone Manufacturer Supply High Quality CAS 68-22-4 Norethindrone Manufacturer Supply High Quality CAS 68-22-4 Norethindrone Manufacturer Supply High Quality CAS 68-22-4 Norethindrone

 

Organic Intermediate