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: (19R)-1-Acetyl-17,19-epoxycuran
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

639-34-9

639-34-9 structure

639-34-9 structure

Name: (19R)-1-Acetyl-17,19-epoxycuran
Chemical Name: Spermostrychnin
CAS Number: 639-34-9
Molecular Formula: C₂₁H₂₆N₂O₂
Molecular Weight: 338.44300
Create Date: 2017-01-14 17:02:33
Modify Date: 2025-08-25 18:02:45

Names
Properties

Name	Spermostrychnin
Synonyms	1-Acetyl-17,19R-epoxycuran

Density	1.29g/cm3
Boiling Point	545.9ºC at 760mmHg
Molecular Formula	C₂₁H₂₆N₂O₂
Molecular Weight	338.44300
Flash Point	284ºC
Exact Mass	338.19900
PSA	32.78000
LogP	2.42130
Index of Refraction	1.652

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