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: 1H-Purine-2,6-dione,3,9-dihydro-9-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5444-47-3

5444-47-3 structure

5444-47-3 structure

Name: 1H-Purine-2,6-dione,3,9-dihydro-9-phenyl-
Chemical Name: 9-phenyl-3H-purine-2,6-dione
CAS Number: 5444-47-3
Molecular Formula: C₁₁H₈N₄O₂
Molecular Weight: 228.20700
Create Date: 2017-08-11 18:37:36
Modify Date: 2025-08-25 21:28:43

Name	9-phenyl-3H-purine-2,6-dione
Synonyms	9-Phenyl-3,9-dihydro-purin-2,6-dion Xanthine,9-phenyl 9-phenyl-3,9-dihydro-purine-2,6-dione 9-Phenyl-xanthin 9-Phenyl-3,9-dihydro-1H-purine-2,6-dione

Density	1.58g/cm3
Boiling Point	600.5ºC at 760mmHg
Molecular Formula	C₁₁H₈N₄O₂
Molecular Weight	228.20700
Flash Point	317ºC
Exact Mass	228.06500
PSA	83.54000
LogP	0.40210
Index of Refraction	1.782

HS Code	2933990090

Precursor 0
DownStream 2
6971-26-2 5444-44-0

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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