Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Picrasa-2,12-diene-1,11,16-trione,2-hydroxy-12-methoxy- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

26121-57-3

26121-57-3 structure

26121-57-3 structure

Name: Picrasa-2,12-diene-1,11,16-trione,2-hydroxy-12-methoxy- (9CI)
Chemical Name: 2-Desmethylquassin
CAS Number: 26121-57-3
Molecular Formula: C₂₁H₂₆O₆
Molecular Weight: 374.42800
Create Date: 2017-05-12 02:42:43
Modify Date: 2025-09-23 14:05:09

Name	2-Desmethylquassin
Synonyms	2-hydroxy-12-methoxy-picrasa-2,12-diene-1,11,16-trione 2-Hydroxy-12-methoxy-picrasa-2,12-dien-1,11,16-trion QUASSIN,2-DESMETHYL 2,3-didehydropicrasin B

Density	1.29g/cm3
Boiling Point	601.3ºC at 760mmHg
Molecular Formula	C₂₁H₂₆O₆
Molecular Weight	374.42800
Flash Point	212.9ºC
Exact Mass	374.17300
PSA	89.90000
LogP	2.73060
Vapour Pressure	5.76E-17mmHg at 25°C
Index of Refraction	1.575

76-78-8 structure

76-78-8

~69%

26121-57-3 structure

26121-57-3

Literature: Lang'at, Caroline C.; Watt, Robert A.; Toth, Istvan; Phillipson, J. David Tetrahedron, 1998 , vol. 54, # 24 p. 6841 - 6856

26121-56-2 structure

26121-56-2

~56%

26121-57-3 structure

26121-57-3

Literature: Nakamura, Hideo; Vasudevan, Sundar; Kim, Moonsun; Brock, Carolyn P.; Watt, David S. Journal of Organic Chemistry, 1992 , vol. 57, # 8 p. 2223 - 2227

139276-57-6 structure

139276-57-6

~%

26121-57-3 structure

26121-57-3

Literature: Nakamura, Hideo; Vasudevan, Sundar; Kim, Moonsun; Brock, Carolyn P.; Watt, David S. Journal of Organic Chemistry, 1992 , vol. 57, # 8 p. 2223 - 2227

139276-56-5 structure

139276-56-5

~%

26121-57-3 structure

26121-57-3

Literature: Nakamura, Hideo; Vasudevan, Sundar; Kim, Moonsun; Brock, Carolyn P.; Watt, David S. Journal of Organic Chemistry, 1992 , vol. 57, # 8 p. 2223 - 2227

83543-82-2 structure

83543-82-2

~%

26121-57-3 structure

26121-57-3

Literature: Okano, Masayoshi; Fukamiya, Narihiko; Kondo, Katsuhiko; Fujita, Tomoyuki; Aratani, Takaaki Chemistry Letters, 1982 , p. 1425 - 1426

Precursor 4
76-78-8 26121-56-2 139276-57-6 83543-82-2
DownStream 1
30315-04-9

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