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: 19-ethynyl-19-hydroxyandrost-4-en-17-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

135144-30-8

135144-30-8 structure

135144-30-8 structure

Name: 19-ethynyl-19-hydroxyandrost-4-en-17-one
Chemical Name: 19-ethynyl-19-hydroxyandrost-4-en-17-one
CAS Number: 135144-30-8
Molecular Formula: C₂₁H₂₈O₂
Molecular Weight: 312.446
Create Date: 2021-09-12 17:25:20
Modify Date: 2025-08-26 11:50:31

Names
Properties

Name	19-ethynyl-19-hydroxyandrost-4-en-17-one
Synonyms	19-ethynyl-19-hydroxyandrost-4-en-17-one (8R,9S,10S,13S,14S)-10-[(1S)-1-Hydroxy-2-propyn-1-yl]-13-methyl-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one

Density	1.1±0.1 g/cm3
Boiling Point	457.9±45.0 °C at 760 mmHg
Molecular Formula	C₂₁H₂₈O₂
Molecular Weight	312.446
Flash Point	195.0±21.3 °C
Exact Mass	312.208923
LogP	3.61
Vapour Pressure	0.0±2.5 mmHg at 25°C
Index of Refraction	1.571

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