Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethynylestradiol 17-Acetate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21221-29-4

21221-29-4 structure

21221-29-4 structure

Name: Ethynylestradiol 17-Acetate
Chemical Name: Ethynyl Estradiol 17-Acetate
CAS Number: 21221-29-4
Molecular Formula: C₂₂H₂₆O₃
Molecular Weight: 338.44000
Create Date: 2016-10-19 11:06:46
Modify Date: 2025-08-25 16:08:59

Name	Ethynyl Estradiol 17-Acetate
Synonyms	ethinyl estradiol acetate 19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol 17-Acetate Ethynylestradiol 17-Acetate (17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol 17-Acetate 17-Ethynylestra-1,3,5(10)-triene-3,17-diol 17-Acetate

Density	1.198g/cm3
Boiling Point	463.201ºC at 760 mmHg
Molecular Formula	C₂₂H₂₆O₃
Molecular Weight	338.44000
Flash Point	184.216ºC
Exact Mass	338.18800
PSA	35.53000
LogP	4.44390
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.594

Precursor 2
13258-68-9 57-63-6
DownStream 2
60134-76-1 242130-33-2

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