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: 3,7-DIBENZYL-3,7-DIHYDRO-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

139927-86-9

139927-86-9 structure

139927-86-9 structure

Name: 3,7-DIBENZYL-3,7-DIHYDRO-PURINE-2,6-DIONE
Chemical Name: 3,7-dibenzylpurine-2,6-dione
CAS Number: 139927-86-9
Molecular Formula: C₁₉H₁₆N₄O₂
Molecular Weight: 332.35600
Create Date: 2018-12-14 17:10:36
Modify Date: 2025-08-25 14:50:38

Name	3,7-dibenzylpurine-2,6-dione
Synonyms	3,7-Dibenzyl-3,7-dihydro-purine-2,6-dione 3,7-dibenzyl-xanthine

Density	1.32g/cm3
Molecular Formula	C₁₉H₁₆N₄O₂
Molecular Weight	332.35600
Exact Mass	332.12700
PSA	72.94000
LogP	2.39520
Index of Refraction	1.691

HS Code	2933990090

115377-61-2 structure

115377-61-2

~%

139927-86-9 structure

139927-86-9

Literature: Fujii; Saito; Tamura Chemical and Pharmaceutical Bulletin, 1991 , vol. 39, # 11 p. 2855 - 2862

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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