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: Pyrimido[4,5-d]pyrimidine,1,4-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7403-35-2

7403-35-2 structure

7403-35-2 structure

Name: Pyrimido[4,5-d]pyrimidine,1,4-dihydro
Chemical Name: 5,8-dihydropyrimido[4,5-d]pyrimidine
CAS Number: 7403-35-2
Molecular Formula: C₆H₆N₄
Molecular Weight: 134.13900
Create Date: 2018-12-20 12:48:19
Modify Date: 2025-09-18 20:29:19

Name	5,8-dihydropyrimido[4,5-d]pyrimidine
Synonyms	3,4-dihydro-pyrimido[4,5-d]pyrimidine

Density	1.47g/cm3
Boiling Point	263.3ºC at 760 mmHg
Molecular Formula	C₆H₆N₄
Molecular Weight	134.13900
Flash Point	104.8ºC
Exact Mass	134.05900
PSA	50.17000
LogP	0.00400
Index of Refraction	1.759

98135-63-8 structure

98135-63-8

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7403-35-2 structure

7403-35-2

Literature: Chatterji; Anand Journal of Scientific and Industrial Research, 1959 , vol. 18B, p. 272,277

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