Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-PYRIMIDINECARBONITRILE, 6-AMINO-1,2-DIHYDRO-2-OXO-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-PYRIMIDINECARBONITRILE, 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

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5-PYRIMIDINECARBONITRILE, 6-AMINO-1,2-DIHYDRO-2-OXO-
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

16462-28-5

16462-28-5 structure

16462-28-5 structure

Name: 5-PYRIMIDINECARBONITRILE, 6-AMINO-1,2-DIHYDRO-2-OXO-
Chemical Name: 6-amino-2-oxo-1H-pyrimidine-5-carbonitrile
CAS Number: 16462-28-5
Molecular Formula: C₅H₄N₄O
Molecular Weight: 136.11100
Create Date: 2018-12-31 21:13:54
Modify Date: 2025-09-29 10:08:18

Name	6-amino-2-oxo-1H-pyrimidine-5-carbonitrile
Synonyms	4-Amino-2-oxo-1,2-dihydro-pyrimidin-5-carbonitril 5-Cyan-cytosin 4-Amino-2-oxo-1,2-dihydro-pyrimidine-5-carbonitrile 5-cyanocytosine 4-amino-2-hydroxypyrimidine-5-carbonitrile 5-Cyanocytosin 6-amino-2-oxo-3-hydropyrimidine-5-carbonitrile 4-Amino-2-oxo-1,2-dihydro-5-pyrimidinecarbonitrile

Density	1.6g/cm3
Molecular Formula	C₅H₄N₄O
Molecular Weight	136.11100
Exact Mass	136.03900
PSA	96.55000
Index of Refraction	1.731

HS Code	2933599090

14048-06-7 structure

14048-06-7

~42%

16462-28-5 structure

16462-28-5

Literature: Artigas, Gerard; Marchan, Vicente Journal of Organic Chemistry, 2013 , vol. 78, # 21 p. 10666 - 10677

16462-29-6 structure

16462-29-6

~%

16462-28-5 structure

16462-28-5

Literature: Chatterjee; Anand Journal of Scientific and Industrial Research, 1958 , vol. 17 B, p. 63,68

57-13-6 structure

57-13-6

123-06-8 structure

123-06-8

~%

16462-28-5 structure

16462-28-5

Literature: Cilag Patent: US2698326 , 1953 ;

Precursor 4
14048-06-7 16462-29-6 57-13-6 123-06-8
DownStream 0

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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