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2-Amino-4-methyl-5-bromopyrimidine

CAS No.
17321-93-6
Chemical Name:
2-Amino-4-methyl-5-bromopyrimidine
Synonyms
100704;5-Bromo-4-methyl-2-pyrimidinamine;2-PyriMidinaMine,5-broMo-4-Methyl-;2-Amino-5-bromo-4-methylpyrimidine;2-amino-4-methyl-5-bromopyrimidine;5-Bromo-4-methyl-2-aminopyrimidine;5-Bromo-2-amino-4-methylpyrimidine;5-BROMO-4-METHYL-PYRIMIDIN-2-YLAMINE;5-bromo-4-methylpyrimidine-2-ylamine;2-AMino-5-broMo-4-MethylpyriMidine 97%
CBNumber:
CB01010770
Molecular Formula:
C5H6BrN3
Molecular Weight:
188.03
MDL Number:
MFCD00094469
MOL File:
17321-93-6.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:44

2-Amino-4-methyl-5-bromopyrimidine Properties

Melting point 192-194℃
Boiling point 345.4±34.0 °C(Predicted)
Density 1.699±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form solid
pka 2.47±0.10(Predicted)
Appearance White to light yellow Solid
InChI InChI=1S/C5H6BrN3/c1-3-4(6)2-8-5(7)9-3/h2H,1H3,(H2,7,8,9)
InChIKey LPQVTZJEIXYDQA-UHFFFAOYSA-N
SMILES C1(N)=NC=C(Br)C(C)=N1
CAS DataBase Reference 17321-93-6
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H315-H318-H335
Precautionary statements  P280-P301+P312+P330-P302+P352-P305+P351+P338+P310
Hazard Codes  Xn
Risk Statements  22-37/38-41
Safety Statements  26-39
WGK Germany  3
TSCA  N
HS Code  29335990
NFPA 704
0
2 0

2-Amino-4-methyl-5-bromopyrimidine price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 715085 2-Amino-5-bromo-4-methylpyrimidine 97% 17321-93-6 1g $68.8 2023-06-20 Buy
Alfa Aesar H54186 2-Amino-5-bromo-4-methylpyrimidine, 96% 17321-93-6 1g $35.8 2021-12-16 Buy
Alfa Aesar H54186 2-Amino-5-bromo-4-methylpyrimidine, 96% 17321-93-6 5g $134 2021-12-16 Buy
Alfa Aesar H54186 2-Amino-5-bromo-4-methylpyrimidine, 96% 17321-93-6 25g $560 2021-12-16 Buy
TRC A602188 2-Amino-5-bromo-4-methylpyrimidine 17321-93-6 100mg $60 2021-12-16 Buy
Product number Packaging Price Buy
715085 1g $68.8 Buy
H54186 1g $35.8 Buy
H54186 5g $134 Buy
H54186 25g $560 Buy
A602188 100mg $60 Buy

2-Amino-4-methyl-5-bromopyrimidine Chemical Properties,Uses,Production

Synthesis

2-Amino-4-methylpyrimidine

108-52-1

2-Amino-4-methyl-5-bromopyrimidine

17321-93-6

General procedure for the synthesis of 2-amino-4-methyl-5-bromopyrimidine from 2-amino-4-methylpyrimidine: To a solution of 4-methylpyrimidin-2-ylamine (10.9 g, 100 mmol) in chloroform (400 mL) was added N-bromosuccinimide (17.8 g, 100 mmol). The reaction mixture was stirred under light-avoiding conditions for 15 hours. Upon completion of the reaction, the mixture was transferred to dichloromethane (140 mL) and washed sequentially with 1N sodium hydroxide solution (3 x 200 mL) and saturated sodium chloride solution (100 mL). The organic phase was dried with anhydrous sodium sulfate, filtered and concentrated to give 5-bromo-4-methylpyrimidin-2-ylamine (18.8 g, 99% yield). The product was detected by LCMS (m/z): 188.0/190.0 (MH+). 1H NMR (CDCl3) data: δ 8.22 (s, 1H), 5.02 (bs, 2H), 2.44 (s, 3H).

References

[1] Patent: WO2007/84786, 2007, A1. Location in patent: Page/Page column 91-92
[2] ACS Medicinal Chemistry Letters, 2011, vol. 2, # 10, p. 774 - 779
[3] Patent: WO2011/130628, 2011, A1. Location in patent: Page/Page column 180
[4] Patent: US2013/102595, 2013, A1. Location in patent: Paragraph 0377; 0378
[5] Patent: JP2015/187145, 2015, A. Location in patent: Paragraph 0330

2-Amino-4-methyl-5-bromopyrimidine Preparation Products And Raw materials

Global( 146)Suppliers
Supplier Tel Email Country ProdList Advantage
Jiangsu Liyang Kunlun Biological Technology Co., Ltd.
+86-13813530041 z13813530041@126.com China 337 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 niki@zlchemi.com China 7245 58
Capot Chemical Co.,Ltd.
+8613336195806 sales@capot.com China 29731 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Nanjing Dolon Biotechnology Co.,Ltd.
18905173768 sales@dolonchem.com CHINA 2972 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49733 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29804 58

View Lastest Price from 2-Amino-4-methyl-5-bromopyrimidine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Amino-4-methyl-5-bromopyrimidine pictures 2025-05-23 2-Amino-4-methyl-5-bromopyrimidine
17321-93-6
US $150.00 / kg 1kg 99% 500kg Hebei Zhuanglai Chemical Trading Co Ltd
5-Bromo-4-methyl-pyrimidin-2-ylamine pictures 2025-04-02 5-Bromo-4-methyl-pyrimidin-2-ylamine
17321-93-6
US $0.00-0.00 / kg 50kg 0.99 20 tons Jiangsu Liyang Kunlun Biological Technology Co., Ltd.
2-Amino-5-bromo-4-methylpyrimidine pictures 2022-04-22 2-Amino-5-bromo-4-methylpyrimidine
17321-93-6
US $0.00-0.00 / kg 0.0001kg 98%min 100kgs/month Shanghai Rlavie Technology Co ltd

2-Amino-4-methyl-5-bromopyrimidine Spectrum

5-BROMO-4-METHYL-PYRIMIDIN-2-YLAMINE 5-Bromo-4-methyl-2-aminopyrimidine 2-amino-4-methyl-5-bromopyrimidine 2-Amino-5-bromo-4-methylpyrimidine 2-PyriMidinaMine,5-broMo-4-Methyl- 2-AMino-5-broMo-4-MethylpyriMidine 2-AMino-5-broMo-4-MethylpyriMidine 97% 5-Bromo-4-methyl-2-pyrimidinamine 2-Amino-4-methyl-5-bromopyrimidine ISO 9001:2015 REACH 5-bromo-4-methylpyrimidine-2-ylamine 100704 5-Bromo-2-amino-4-methylpyrimidine 17321-93-6 Heterocycle-Pyrimidine series