Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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857035-98-4

857035-98-4 structure

857035-98-4 structure

Name: 1-amino-2-nitroso-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-3-one,hydrochloride
Chemical Name: 1-amino-2-nitroso-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-3-one,hydrochloride
CAS Number: 857035-98-4
Molecular Formula: C₇H₁₁ClN₄O₂
Molecular Weight: 218.64100
Create Date: 2018-12-01 20:20:54
Modify Date: 2025-09-11 11:07:06

Name	1-amino-2-nitroso-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-3-one,hydrochloride
Synonyms	3-Amino-2-nitroso-5,6,7,8-tetrahydro-1H-pyrazolo[1,2-a]pyridazin-1-one hydrochloride 3-amino-2-nitroso-5,6,7,8-tetrahydro-1H-pyrazolo[1,2-a]pyridazin-1-one

Molecular Formula	C₇H₁₁ClN₄O₂
Molecular Weight	218.64100
Exact Mass	218.05700
PSA	82.38000
LogP	1.80690

HS Code	2933990090

69386-74-9 structure

69386-74-9

~78%

857035-98-4 structure

857035-98-4

Literature: Hercouet, Leila Patent: US2007/6398 A1, 2007 ; Location in patent: Page/Page column 26; 27 ;

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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