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: 8-[(1E)-2-(3,4-dimethoxyphenyl)ethenyl]-1,3-diethyl-3,9-dihydro-1H-purine-2,6-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

155270-98-7

155270-98-7 structure

155270-98-7 structure

Name: 8-[(1E)-2-(3,4-dimethoxyphenyl)ethenyl]-1,3-diethyl-3,9-dihydro-1H-purine-2,6-dione
Chemical Name: (E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-1H-purine-2,6(3H,7H)-dione
CAS Number: 155270-98-7
Molecular Formula: C₁₉H₂₂N₄O₄
Molecular Weight: 370.40200
Create Date: 2018-12-18 22:01:42
Modify Date: 2025-08-20 18:55:23

Name	(E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-1H-purine-2,6(3H,7H)-dione
Synonyms	8-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]-1,3-diethyl-7H-purine-2,6-dione

Density	1.28g/cm3
Boiling Point	612.9ºC at 760mmHg
Molecular Formula	C₁₉H₂₂N₄O₄
Molecular Weight	370.40200
Flash Point	324.5ºC
Exact Mass	370.16400
PSA	91.14000
LogP	2.11370
Vapour Pressure	5.85E-15mmHg at 25°C
Index of Refraction	1.631

HS Code	2933990090

187393-68-6 structure

187393-68-6

~97%

155270-98-7 structure

155270-98-7

Literature: Joerg, Manuela; Shonberg, Jeremy; Mak, Frankie S.; Miller, Neil D.; Yuriev, Elizabeth; Scammells, Peter J.; Capuano, Ben Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3427 - 3433

52998-22-8 structure

52998-22-8

58045-88-8 structure

58045-88-8

~56%

155270-98-7 structure

155270-98-7

Literature: Labeaume, Paul; Dong, Ma; Sitkovsky, Michail; Jones, Elizabeth V.; Thomas, Rhiannon; Sadler, Sara; Kallmerten, Amy E.; Jones, Graham B. Organic and Biomolecular Chemistry, 2010 , vol. 8, # 18 p. 4155 - 4157

52998-22-8 structure

52998-22-8

~%

155270-98-7 structure

155270-98-7

Literature: Joerg, Manuela; Shonberg, Jeremy; Mak, Frankie S.; Miller, Neil D.; Yuriev, Elizabeth; Scammells, Peter J.; Capuano, Ben Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3427 - 3433

89073-60-9 structure

89073-60-9

~%

155270-98-7 structure

155270-98-7

Literature: Joerg, Manuela; Shonberg, Jeremy; Mak, Frankie S.; Miller, Neil D.; Yuriev, Elizabeth; Scammells, Peter J.; Capuano, Ben Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3427 - 3433

41740-15-2 structure

41740-15-2

~%

155270-98-7 structure

155270-98-7

Literature: Joerg, Manuela; Shonberg, Jeremy; Mak, Frankie S.; Miller, Neil D.; Yuriev, Elizabeth; Scammells, Peter J.; Capuano, Ben Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3427 - 3433

634-95-7 structure

634-95-7

~%

155270-98-7 structure

155270-98-7

Literature: Joerg, Manuela; Shonberg, Jeremy; Mak, Frankie S.; Miller, Neil D.; Yuriev, Elizabeth; Scammells, Peter J.; Capuano, Ben Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3427 - 3433

14737-89-4 structure

14737-89-4

~%

155270-98-7 structure

155270-98-7

Literature: Joerg, Manuela; Shonberg, Jeremy; Mak, Frankie S.; Miller, Neil D.; Yuriev, Elizabeth; Scammells, Peter J.; Capuano, Ben Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3427 - 3433

39856-08-1 structure

39856-08-1

~%

155270-98-7 structure

155270-98-7

Literature: Joerg, Manuela; Shonberg, Jeremy; Mak, Frankie S.; Miller, Neil D.; Yuriev, Elizabeth; Scammells, Peter J.; Capuano, Ben Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3427 - 3433

52998-22-8 structure

52998-22-8

14737-89-4 structure

14737-89-4

~34%

155270-98-7 structure

155270-98-7

Literature: Petzer, Jacobus P.; Steyn, Salome; Castagnoli, Kay P.; Chen, Jiang-Fan; Schwarzschild, Michael A.; Van Der Schyf, Cornelis J.; Castagnoli, Neal Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 7 p. 1299 - 1310

Precursor 7
52998-22-8 58045-88-8 14737-89-4 89073-60-9
41740-15-2 634-95-7 39856-08-1
DownStream 1
155270-99-8

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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