Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Nitro-1,2-dihydro-3H-indazol-3-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-HYDROXY-4-NITRO (1H)INDAZOLE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7384-16-9

7384-16-9 structure

7384-16-9 structure

Name: 4-Nitro-1,2-dihydro-3H-indazol-3-one
Chemical Name: 4-nitro-1,2-dihydroindazol-3-one
CAS Number: 7384-16-9
Molecular Formula: C₇H₅N₃O₃
Molecular Weight: 179.133
Create Date: 2018-08-20 00:01:47
Modify Date: 2025-08-25 17:08:08

Name	4-nitro-1,2-dihydroindazol-3-one
Synonyms	4-Nitro-1,2-dihydro-3H-indazol-3-one 3-HYDROXY-4-NITRO-1H-INDAZOLE 3H-Indazol-3-one, 1,2-dihydro-4-nitro- 4-nitro-1,2-dihydro-indazol-3-one 4-Nitro-1H-indazol-3-ol 5-Nitro-3-indazolinon

Density	1.7±0.1 g/cm3
Boiling Point	477.4±25.0 °C at 760 mmHg
Molecular Formula	C₇H₅N₃O₃
Molecular Weight	179.133
Flash Point	242.5±23.2 °C
Exact Mass	179.033096
PSA	94.73000
LogP	1.48
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.800

HS Code	2933990090

50573-74-5 structure

50573-74-5

~35%

7384-16-9 structure

7384-16-9

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH Patent: WO2006/21544 A1, 2006 ; Location in patent: Page/Page column 32 ; WO 2006/021544 A1

Precursor 1
50573-74-5
DownStream 0

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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