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: 2,4-Dibromo-17,17-ethylenedioxy-1,3,5(10)-estratriene-3,16a-diol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

90474-20-7

90474-20-7 structure

90474-20-7 structure

Name: 2,4-Dibromo-17,17-ethylenedioxy-1,3,5(10)-estratriene-3,16a-diol
Chemical Name: 2,4-Dibromo-17,17-ethylenedioxy-1,3,5(10)-estratriene-3,16α-diol
CAS Number: 90474-20-7
Molecular Formula: C₂₀H₂₄Br₂O₄
Molecular Weight: 488.21000
Create Date: 2016-05-21 19:30:12
Modify Date: 2025-08-23 13:42:02

Name	2,4-Dibromo-17,17-ethylenedioxy-1,3,5(10)-estratriene-3,16α-diol
Synonyms	2,4-Dibromo-17,17-ethylenedioxy-1,3,5(10)-estratriene-3,16a-diol (16a)-2,4-Dibromo-3,16-dihydroxyestra-1,3,5(10)-trien-17-one Cyclic 1,2-Ethanediyl Acetal 2,3-DITHIA-5,7-DIAZABICYCLO[2.2.2]OCTANE-6,8-DIONE

Density	1.75g/cm3
Boiling Point	533.533ºC at 760 mmHg
Molecular Formula	C₂₀H₂₄Br₂O₄
Molecular Weight	488.21000
Flash Point	276.471ºC
Exact Mass	486.00400
PSA	58.92000
LogP	4.48720
Index of Refraction	1.679

107-21-1 structure

107-21-1

79258-14-3 structure

79258-14-3

~72%

90474-20-7 structure

90474-20-7

Literature: Numazawa; Nagaoka; Ogata Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 2 p. 618 - 622

Precursor 2
107-21-1 79258-14-3
DownStream 0

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