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-1,3-dimethyl-8-(methylamino)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5426-45-9

5426-45-9 structure

5426-45-9 structure

Name: 1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(methylamino)-
Chemical Name: 1,3-dimethyl-8-(methylamino)-7H-purine-2,6-dione
CAS Number: 5426-45-9
Molecular Formula: C₈H₁₁N₅O₂
Molecular Weight: 209.20500
Create Date: 2017-02-24 18:05:39
Modify Date: 2025-12-01 14:27:56

Name	1,3-dimethyl-8-(methylamino)-7H-purine-2,6-dione
Synonyms	8-Methylamino-theophyllin HMS1667K20 1,3-dimethyl-8-methylamino-3,7-dihydro-purine-2,6-dione 8-methylaminotheophylline 1,3-Dimethyl-8-methylamino-3,7-dihydro-purin-2,6-dion

Density	1.469g/cm3
Boiling Point	436.3ºC at 760mmHg
Molecular Formula	C₈H₁₁N₅O₂
Molecular Weight	209.20500
Flash Point	217.7ºC
Exact Mass	209.09100
PSA	84.71000
Index of Refraction	1.663

HS Code	2933990090

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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