High Quality Sex Hormone Norethindrone CAS 68-22-4 with Competitive Price

Model NO.
PY202311171415
Colour
Yellow
Transport Package
1kg/Aluminum Bag or 25kg/Drum
Specification
99% min
Trademark
Puya
Origin
China
Production Capacity
5000kilogram/Month
Reference Price
$ 45.00 - 450.00
Contact Us

Product Description

High Quality Sex Hormone Norethindrone CAS 68-22-4 With Competitive Price 

Product Name:    Norethindrone
Synonyms:    17a-ethynyl-19-nortestosterone;17ALPHA-ETHYNYL-17BETA-HYDROXY-19-NOR-4-ANDROSTEN-3-ONE;17ALPHA-ETHYNYL-19-NORTESTOSTERONE;19-NOR-4-ANDROSTEN-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE;19-NOR-4-ETHISTERONE;19-NORETHINDRONE;19-NORETHISTERONE;19-NOR-17ALPHA-ETHYNYL-4-ANDROSTEN-17BETA-OL-3-ONE
CAS:    68-22-4
MF:    C20H26O2
MW:    298.43
EINECS:    200-681-6
Product Categories:    progestogen estrogen;MICRONOR;Acetylenes;Biochemistry;Functionalized Acetylenes;Steroid and Hormone;Active Pharmaceutical Ingredients;Hydroxyketosteroids;Steroids;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:    68-22-4.mol

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.

Norethindrone CAS 68-22-4  of Chemical Properties
Melting point     205-206 °C (lit.)
alpha     D20 -31.7° (chloro form); D20 -25° (chloro form)
Boiling point     379.83°C (rough estimate)
density     1.0766 (rough estimate)
refractive index     1.4800 (estimate)
storage temp.     2-8°C
solubility     chloro form: ≥50 mg/mL, clear, colorless
form     powder
pka    13.09±0.40(Predicted)
color     white to off-white
Water Solubility     7.043mg/L(25 ºC)
Merck     6697
BRN     1915671
InChIKey    VIKNJXKGJWUCNN-XGXHKTLJSA-N
CAS DataBase Reference    68-22-4(CAS DataBase Reference)
NIST Chemistry Reference    Norethindrone(68-22-4)
EPA Substance Registry System    Norethisterone (68-22-4)
Function and Application of  Norethindrone CAS 68-22-4

1. 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.
2. Norethindrone is a 19-desmethyltestosterone derivative and is a strong oral progestogen with mild androgenic and oestrogenic activity. It blocks the release of gonadotropins, inhibits ovulation and has a weak role in maintaining pregnancy. It is used for oral contraception, functional uterine bleeding, endometriosis, female infertility, dysmenorrhoea and amenorrhoea.

Packing And Shipping
1.Preferentially DHL, FedEX or TNT for quantity less than 50kg, air shipping for 100kg above, sea shipping for quantity over 500kg.
2.For customers from Russia,Mexico,Turkey,Solvenia,Romania,etc,before placing an order,please kindly confirm if you can make clearance when goods reach your customs.
Shipping Terms
By Express By Air By Sea
Suitable for under 50kg
Fast:3-4 days
High cost
Door to door service
Easy to pick up the goods 		Suitable for more than 50kg
Fast:3-4 days
High cost
Airport to airport
Professional broker needed 		Suitable for more than 500kg
Slow:15-30 days
Low cost
Port to port
Professional broker needed

High Quality Sex Hormone Norethindrone CAS 68-22-4 with Competitive Price
 

High Quality Sex Hormone Norethindrone CAS 68-22-4 with Competitive Price
Company Profile
Anhui puya biological technology co.,ltd was established in Hefei. Registered capital is 5 million. It is specialized in manufacture plant extract, API and chemicals raw material powder, food additives and oil. which are applied to skin care, healthcare, weight loss products, sex improvement, and pharmaceuticals. We will uphold honesty and pragmatic, innovative and enterprising service purposes, and provide a variety of quality services to our customers at abroad. It aims at supplying good product and comfort service. The strict quality control is to meet the customer's requirement, to get a highly praised and to be high quality supplier. If you have any question, or need samples, please feel free to contact us.

FAQ
Q1. What's the MOQ?
A: Usually 1 kg.  It is based on the different product. Some are 1g and some are 1 ton. Please be free to consult our salesman.
 
Q2. What's the shipping time?
A: If in stock, we will ship it out immediately.  By FedEx will be 3~5 days to you.
 
Q3. If I need less than the MOQ, is it possible?
A: Yes. Please be free to consult our salesman.
 
Q4. Can you supply the free sample?
A: Usually it is possible. but the shipping cost be paid by customers. It based on the different product. Please be free to consult our salesman.
 
Q5. How to store the product?
A: Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.
 
Q6: What's your main payment method?
A: T/T, trade assurance, west union, money gram.
 
Q7: Do you have COA, MSDS, CO, Health certificate, form 9 or other certificate?
A: Yes, we have. pls be free to contact us to get updated one.

 

Organic Intermediate

LEGALIS.IT, 2023