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: 4-Pyrimidinecarboxylicacid, 6-amino-1,2-dihydro-2-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16490-05-4

16490-05-4 structure

16490-05-4 structure

Name: 4-Pyrimidinecarboxylicacid, 6-amino-1,2-dihydro-2-oxo-
Chemical Name: 4-amino-2-oxo-1H-pyrimidine-6-carboxylic acid
CAS Number: 16490-05-4
Molecular Formula: C₅H₅N₃O₃
Molecular Weight: 155.11100
Create Date: 2017-01-08 19:09:36
Modify Date: 2025-09-20 11:21:47

Names
Properties

Name	4-amino-2-oxo-1H-pyrimidine-6-carboxylic acid
Synonyms	Cytosin-6-carbonsaeure 6-amino-2-oxo-2,3-dihydro-pyrimidine-4-carboxylic acid 6-amino-2-hydroxy-4-pyrimidinecarboxylic acid

Density	1.88g/cm3
Boiling Point	649.3ºC at 760mmHg
Molecular Formula	C₅H₅N₃O₃
Molecular Weight	155.11100
Flash Point	346.5ºC
Exact Mass	155.03300
PSA	109.07000
Vapour Pressure	9.63E-18mmHg at 25°C
Index of Refraction	1.75

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