Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Koenigine
Price: Check
Purity: 96.5%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,11-Dihydro-8-methoxy-3,3,5-trimethylpyrano[3,2-a]carbazol-9-ol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28513-33-9

28513-33-9 structure

28513-33-9 structure

Name: Koenigine
Chemical Name: koenigine
CAS Number: 28513-33-9
Molecular Formula: C₁₉H₁₉NO₃
Molecular Weight: 309.35900
Create Date: 2018-06-20 13:55:55
Modify Date: 2025-10-06 22:08:41

Names
Properties

Name	koenigine
Synonyms	Koenigin 8-methoxy-3,3,5-trimethyl-3,11-dihydro-pyrano[3,2-a]carbazol-9-ol kenigine 8-Methoxy-3,3,5-trimethyl-3,11-dihydro-4-oxa-11-aza-benzo[a]fluoren-9-ol

Density	1.266±0.06 g/cm3(Predicted)
Boiling Point	523.9±50.0 °C(Predicted)
Melting Point	183-5 °C
Molecular Formula	C₁₉H₁₉NO₃
Molecular Weight	309.35900
Exact Mass	309.13600
PSA	54.48000
LogP	4.52790

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