Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 3-amino- (9CI)
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 3-amino- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

201599-20-4

201599-20-4 structure

201599-20-4 structure

Name: Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 3-amino- (9CI)
Chemical Name: 3-amino-1H-pyrazolo[1,5-a]pyrimidin-5-one
CAS Number: 201599-20-4
Molecular Formula: C₆H₆N₄O
Molecular Weight: 150.13800
Create Date: 2018-12-25 11:43:59
Modify Date: 2025-09-11 18:36:18

Name	3-amino-1H-pyrazolo[1,5-a]pyrimidin-5-one

Density	1.74g/cm3
Boiling Point	273.838ºC at 760 mmHg
Molecular Formula	C₆H₆N₄O
Molecular Weight	150.13800
Flash Point	119.413ºC
Exact Mass	150.05400
PSA	76.18000
LogP	0.18600
Vapour Pressure	0.006mmHg at 25°C
Index of Refraction	1.831

HS Code	2933990090

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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