Estrone Powder CAS:53-16-7 CAS NO.53-16-7

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Min.Order: 1 Kilogram
Payment Terms: L/C,T/T,
Available Specifications:
99%(1-2)Kilogram1300/Kilogram1USD

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Estrone
53-16-7
Estrone supplier

Quick Details

ProName: Estrone Powder CAS:53-16-7
CasNo: 53-16-7
Molecular Formula: C18H22O2
Appearance: powder or crystal
Application: Estrone Powder CAS:53-16-7
DeliveryTime: within 1-2days
PackAge: Aluminum Foil Bag or as your requirem...
Port: tianjin
ProductionCapacity: 1000 Metric Ton/Month
Purity: 99%
Storage: keep in dry place
Transportation: as your requirement
LimitNum: 1 Kilogram
Grade: Industrial Grade
MOQ: 1KG

Superiority

We do following terms :

1) Best quality

2) Many years experience in this field

3) Loyal customers in countries

4) Professional big supplier

5) Safe shipping

6) Various payment terms

Factory supply 99% Estrone Powder CAS:53-16-7

English name: Estrone

Molecular Formula:C18H22O2
Molecular Weight:270.3661
CAS Registry Number:53-16-7
EINECS:200-164-5
Quality:USP

Density:1.164g/cm3
Melting point:258-261°C
Boiling point:445.2°C at 760 mmHg
Refractive index:1.587
Flash point:189.7°C
Water solubility:0.03 g/L
Vapour Pressur:1.54E-08mmHg at 25°C

Certificate of Analysis:

Item	Requirements	Test Results
Description	White or off-white crystalline powder	white powder
Identification by NMR	THE NMR spectrum of the sample should be the same as that of reference material	Complies
Burned ash	≤0.1%	0.04%
Moisture	≤2.0%	0.20%
Heavy Metal	≤20ppm	Complies
Loss on drying	≤ 0.5%	0.15%
Assay	≥ 98.5%	99.10%

Functions

a) Estrone is mainly as intermediate of Ethinyl Estradiol.

b) Estrone is one of Several Natural Estrogens, which also include estriol and estradiol. Estradiol is present almost always in the reproductive female body, and estriol is abundant primarily during pregnancy

Details

Factory supply 99% Estrone Powder CAS:53-16-7

English name: Estrone

Molecular Formula:C18H22O2
Molecular Weight:270.3661
CAS Registry Number:53-16-7
EINECS:200-164-5
Quality:USP

Density:1.164g/cm3
Melting point:258-261°C
Boiling point:445.2°C at 760 mmHg
Refractive index:1.587
Flash point:189.7°C
Water solubility:0.03 g/L
Vapour Pressur:1.54E-08mmHg at 25°C

Certificate of Analysis:

Item	Requirements	Test Results
Description	White or off-white crystalline powder	white powder
Identification by NMR	THE NMR spectrum of the sample should be the same as that of reference material	Complies
Burned ash	≤0.1%	0.04%
Moisture	≤2.0%	0.20%
Heavy Metal	≤20ppm	Complies
Loss on drying	≤ 0.5%	0.15%
Assay	≥ 98.5%	99.10%

Functions

a) Estrone is mainly as intermediate of Ethinyl Estradiol.

Estrone was previously marketed in intramuscular and vaginal formulations and was used as an estrogenin the treatment of symptoms of hypoestrogenism such as hot flashes and atrophic vaginitis in menopausalor ovariectomized women.[11] It has since been discontinued and is no longer available, having been superseded by other estrogens with greater potency and improved pharmacokinetics (namely oral bioavailability and duration).[4] Although estrone itself is no longer used medically, other marketed estrogens such as estradiol and estrone sulfate produce estrone as a major metabolite.

product advantage

1.our product are of high quality. the purity of hex is above 99.5%.

2.our product have reasonable prices. the more you buy , the lower the price will be.

3.the product will be sent out within 24 hours after getting payment and it will take 4-7 days to arrive your door.

4.our company is a leading professional manufacturer of apis and intermediate product

we are biological technology co.,limited , our company are professional engaged in supplying and exporting many kinds of organic intermedicates products,pharmaceutical intermedicates,research chemicals and raw materials chemicals etc.

i hope you back to me and let me know what chemicals will you need and like , i like to offer you our best price and good quality as your reference .we will choose safe shipping way for you .

Package: 1kg/Aluminum foil bag

Production Capacity: 500 Kilogram/Month

Appearance: white powder

Packaging & Shipping