Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Bromo-5-methylpyrazin-2-amine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Amino-3-bromo-5-methylpyrazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

74290-65-6

74290-65-6 structure

74290-65-6 structure

Name: 3-Bromo-5-methylpyrazin-2-amine
Chemical Name: 3-bromo-5-methylpyrazin-2-amine
CAS Number: 74290-65-6
Molecular Formula: C₅H₆BrN₃
Molecular Weight: 188.025
Create Date: 2018-03-15 08:00:00
Modify Date: 2025-08-25 08:37:46

Name	3-bromo-5-methylpyrazin-2-amine
Synonyms	3-bromo-5-methylpyrazin-2-amine 2-Pyrazinamine, 3-bromo-5-methyl- 3-bromo-5-methylpyrazine-2-ylamine 2-Pyrazinamine,3-bromo-5-methyl 2-amino-3-bromo-5-methylpyrazine 2-bromo-3-amino-6-methylpyrazine 3-Bromo-5-methyl-2-pyrazineamine 3-Bromo-5-methyl-2-pyrazinamine

Density	1.7±0.1 g/cm3
Boiling Point	275.0±35.0 °C at 760 mmHg
Molecular Formula	C₅H₆BrN₃
Molecular Weight	188.025
Flash Point	120.1±25.9 °C
Exact Mass	186.974503
PSA	51.80000
LogP	2.15
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.627

HS Code	2933990090

5521-58-4 structure

5521-58-4

~71%

74290-65-6 structure

74290-65-6

74290-68-9 structure

74290-68-9

Literature: Sato, Nobuhiro Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 143 - 147

5521-58-4 structure

5521-58-4

~%

74290-65-6 structure

74290-65-6

Literature: US5866568 A1, ;

Precursor 1
5521-58-4
DownStream 3
5521-58-4 17890-82-3 89464-87-9

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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