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[5,4-d]pyrimidine-2,4,8-triamine,N2,N4,N8-trimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16888-00-9

16888-00-9 structure

16888-00-9 structure

Name: Pyrimido[5,4-d]pyrimidine-2,4,8-triamine,N2,N4,N8-trimethyl-
Chemical Name: 2-N,4-N,8-N-trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine
CAS Number: 16888-00-9
Molecular Formula: C₉H₁₃N₇
Molecular Weight: 219.24600
Create Date: 2016-04-30 15:02:30
Modify Date: 2025-09-22 19:33:23

Name	2-N,4-N,8-N-trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine

Density	1.416g/cm3
Boiling Point	470ºC at 760mmHg
Molecular Formula	C₉H₁₃N₇
Molecular Weight	219.24600
Flash Point	238.1ºC
Exact Mass	219.12300
PSA	87.65000
LogP	0.76390
Vapour Pressure	5.24E-09mmHg at 25°C
Index of Refraction	1.785

Precursor 3
77776-68-2 74-89-5 23000-37-5
DownStream 0

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