Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-Dibenzo(de,g)quinoline, 5,6,6a,7-tetrahydro-1,2,3,9,10-pentamethoxy-6-methyl-, (S)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19775-47-4

19775-47-4 structure

19775-47-4 structure

Name: 4H-Dibenzo(de,g)quinoline, 5,6,6a,7-tetrahydro-1,2,3,9,10-pentamethoxy-6-methyl-, (S)-
Chemical Name: purpureine
CAS Number: 19775-47-4
Molecular Formula: C₂₂H₂₇NO₅
Molecular Weight: 385.45300
Create Date: 2017-08-22 14:07:27
Modify Date: 2025-08-26 19:33:15

Name	purpureine
Synonyms	(+)-purpureine (+-)-Thalictrifolin (+/-)-Thalictrifoline (+)-thaliscimidine 3-methoxyglaucine (+)-thalicsimidine (+)-purpuerine

Density	1.172g/cm3
Boiling Point	512.7ºC at 760 mmHg
Molecular Formula	C₂₂H₂₇NO₅
Molecular Weight	385.45300
Flash Point	145.4ºC
Exact Mass	385.18900
PSA	49.39000
LogP	3.41960
Vapour Pressure	1.26E-10mmHg at 25°C
Index of Refraction	1.567

186581-53-3 structure

186581-53-3

66186-95-6 structure

66186-95-6

~44%

19775-47-4 structure

19775-47-4

Literature: Roensch, Hasso; Preiss, Alfred; Schreiber, Klaus; Cordoba, Hilda Fernandez de Liebigs Annalen der Chemie, 1983 , # 5 p. 744 - 752

Precursor 2
186581-53-3 66186-95-6
DownStream 0

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