Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-BROMO-5-METHYLPYRIDINE 1-OXIDE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-BROMO-5-METHYLPYRIDINE 1-OXIDE
Price: ￥2176.0/5g ￥336.0/250mg ￥836.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-BROMO-5-METHYLPYRIDINE 1-OXIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19230-58-1

19230-58-1 structure

19230-58-1 structure

Name: 2-BROMO-5-METHYLPYRIDINE 1-OXIDE
Chemical Name: 2-bromo-5-methyl-1-oxidopyridin-1-ium
CAS Number: 19230-58-1
Molecular Formula: C₆H₆BrNO
Molecular Weight: 188.022
Create Date: 2018-07-11 14:46:36
Modify Date: 2025-08-25 19:28:00

Name	2-bromo-5-methyl-1-oxidopyridin-1-ium
Synonyms	Pyridine, 2-bromo-5-methyl-, 1-oxide 2-Bromo-5-methylpyridine N-oxide 2-bromo-5-methylpyridin-1-ol 2-Bromo-5-methylpyridine 1-oxide Pyridine,2-bromo-5-methyl-,1-oxide

Density	1.6±0.1 g/cm3
Boiling Point	345.7±22.0 °C at 760 mmHg
Molecular Formula	C₆H₆BrNO
Molecular Weight	188.022
Flash Point	162.9±22.3 °C
Exact Mass	186.963272
PSA	25.46000
LogP	0.03
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.577

HS Code	2933399090

3510-66-5 structure

3510-66-5

~74%

19230-58-1 structure

19230-58-1

Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED; KWOK, Lily; LARSON, John David; SABAT, Mark Patent: WO2011/146287 A1, 2011 ; Location in patent: Page/Page column 29-30 ; WO 2011/146287 A1

Precursor 1
3510-66-5
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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