Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-dimethyl-5,8-dihydropteridine-2,4,6,7-tetrone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-dimethyl-5,8-dihydropteridine-2,4,6,7-tetrone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5426-44-8

5426-44-8 structure

5426-44-8 structure

Name: 1,3-dimethyl-5,8-dihydropteridine-2,4,6,7-tetrone
Chemical Name: 1,3-Dimethylpteridine-2,4,6,7(1H,3H,5H,8H)-tetraone
CAS Number: 5426-44-8
Molecular Formula: C₈H₈N₄O₄
Molecular Weight: 224.17400
Create Date: 2018-12-29 17:06:08
Modify Date: 2025-09-27 18:10:41

Name	1,3-Dimethylpteridine-2,4,6,7(1H,3H,5H,8H)-tetraone
Synonyms	1,3-dimethyl-5,8-dihydropteridine-2,4,6,7-tetrone

Density	1.67g/cm3
Boiling Point	634.9ºC at 760 mmHg
Molecular Formula	C₈H₈N₄O₄
Molecular Weight	224.17400
Flash Point	337.8ºC
Exact Mass	224.05500
PSA	109.72000
Index of Refraction	1.67

HS Code	2933990090

Precursor 0
DownStream 1
88299-33-6

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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