628703-61-7

628703-61-7 structure

Name: 5-[(Aminooxy)methyl]-2-(1H-pyrazol-1-yl)pyridine
Chemical Name: O-[(6-pyrazol-1-ylpyridin-3-yl)methyl]hydroxylamine
CAS Number: 628703-61-7
Molecular Formula: C₉H₁₀N₄O
Molecular Weight: 190.202
Create Date: 2018-12-28 23:32:23
Modify Date: 2025-09-06 18:27:17

Name	O-[(6-pyrazol-1-ylpyridin-3-yl)methyl]hydroxylamine
Synonyms	5-[(Aminooxy)methyl]-2-(1H-pyrazol-1-yl)pyridine Pyridine, 5-[(aminooxy)methyl]-2-(1H-pyrazol-1-yl)-

Density	1.3±0.1 g/cm3
Boiling Point	396.0±37.0 °C at 760 mmHg
Molecular Formula	C₉H₁₀N₄O
Molecular Weight	190.202
Flash Point	193.3±26.5 °C
Exact Mass	190.085464
PSA	65.96000
LogP	0.95
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.647

HS Code	2933990090

748796-40-9

~98%

628703-61-7

Literature: ENANTA PHARMACEUTICALS, INC. Patent: WO2005/70918 A1, 2005 ; Location in patent: Page/Page column 41 ;

896100-11-1

~86%

628703-61-7

Literature: Tang, Datong; Qiu, Yao-Ling; Kim, Heejin; Or, Yat Sun; Wang, Zhe Patent: US2006/247440 A1, 2006 ; Location in patent: Page/Page column 15 ;

896100-09-7

~91%

628703-61-7

Literature: Shionogi and Co., Ltd. Patent: WO2006/68102 A1, 2006 ; Location in patent: Page/Page column 25 ;

896100-06-4

~66%

628703-61-7

Literature: Shionogi and Co., Ltd. Patent: WO2006/68102 A1, 2006 ; Location in patent: Page/Page column 23-24 ;

307929-00-6

628703-61-7

Literature: Shimizu, Sumio; Hakogi, Toshikazu; Umesako, Naomi; Yokota, Yutaka; Ueki, Tatsuo Organic Process Research and Development, 2012 , vol. 16, # 2 p. 220 - 224

70258-18-3

628703-61-7

Literature: Shimizu, Sumio; Hakogi, Toshikazu; Umesako, Naomi; Yokota, Yutaka; Ueki, Tatsuo Organic Process Research and Development, 2012 , vol. 16, # 2 p. 220 - 224

Precursor 1
70258-18-3
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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