ChemicalBook > CAS DataBase List > 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE

6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE

Product Name
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
CAS No.
2240-25-7
Chemical Name
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
Synonyms
5-BROMOCYTOSINE;5-Bromocytosine,99%;TIMTEC-BB SBB000280;5-BROMOCYTOSINE 99%;5-Bromocytosine ,97%;5-BROMOCYTOSINE CRYSTALLINE;4-amino-5-bromo-pyrimidin-2-ol;4-amino-5-bromo-2(1h)-pyrimidinon;6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE;4-Amino-5-bromo-2(1H)-pyrimidinone
CBNumber
CB3705357
Molecular Formula
C4H4BrN3O
Formula Weight
190
MOL File
2240-25-7.mol
More
Less

6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Property

Melting point:
240-243 °C (dec.) (lit.)
Density 
1.7513 (rough estimate)
refractive index 
1.6520 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Soluble in formic acid (50 mg/ml).
form 
Solid
pka
7.34±0.10(Predicted)
color 
White to yellow
BRN 
127286
NIST Chemistry Reference
5-Bromocytosine(2240-25-7)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-37/38-41-43-48-20/21/22
Safety Statements 
24/25-22-36/37/39-26-45-7/8
WGK Germany 
3
F 
10-23
HS Code 
29335990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
150649
Product name
5-Bromocytosine
Purity
99%
Packaging
1g
Price
$194
Updated
2023/06/20
Alfa Aesar
Product number
H61952
Product name
4-Amino-5-bromo-2-hydroxypyrimidine, 98%
Packaging
1g
Price
$94.6
Updated
2023/06/20
TRC
Product number
B700185
Product name
5-Bromocytosine
Packaging
500mg
Price
$155
Updated
2021/12/16
ChemScene
Product number
CS-W015921
Product name
4-Amino-5-bromopyrimidin-2(1H)-one
Purity
≥98.0%
Packaging
5g
Price
$167
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK176979
Product name
5-Bromocytosine
Packaging
1g
Price
$105
Updated
2021/12/16
More
Less

6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Chemical Properties,Usage,Production

Chemical Properties

LIGHT YELLOW AMORPHOUS POWDER

Uses

4-Amino-5-bromo-2-hydroxypyrimidine can be used in the synthesis of cross-link products under anaerobic and aerobic conditions.

Uses

5-Bromocytosine was used in the synthesis of five cross-link products- C[5-N6]A, C[5-2]A, C[5-8]A, A[2-5]C, and A[8-5]C, under both aerobic and anaerobic conditions.

General Description

5-Bromocytosine derivative (β isomer) is a potent anti-HIV agent.

Purification Methods

5-Bromocytosine is recrystallised from H2O or 50% aqueous EtOH. Alternatively, dissolve ca 3g in conc HCl (10mL) and evaporate to dryness. Dissolve the residual hydrochloride in the minimum volume of warm H2O and make faintly alkaline with aqueous NH3. Collect the crystals and dry them in a vacuum at 100o. [Hilbdert & Jensen J Am Chem Soc 56 134 1934, Beilstein 25 III/IV 3689.]

6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Preparation Products And Raw materials

Raw materials

Cytosine Government regulation Sodium hydroxide

Preparation Products

More
Less

6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Suppliers

Americas 1 Belgium 1 Canada 1 China 108 Europe 1 Germany 1 India 3 Japan 2 Russia 1 Switzerland 1 United Kingdom 3 United States 18 Global 141
Changzhou Jienuo Pharmaceutical Technology Co., Ltd
Tel
13915093723
Email
joinpharm@aliyun.com
Country
China
ProdList
66
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12458
Advantage
60
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11660
Advantage
64
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
17987
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
chenyue Chemicals Co., Ltd.
Tel
+86-0519-85500896
Fax
+86-0519-85335069
Email
benzoxazolone@163.com
Country
China
ProdList
178
Advantage
58
Shanghai Nuohey Chemical Co., Ltd.
Tel
021-52212593 13761626812
Fax
+86 (21) 51062076
Email
sales@nuohey.com
Country
China
ProdList
7135
Advantage
60
Wuhan Haizheng Industry & Trade Development Co. Ltd
Tel
027-8866 0053/88660577/88660578
Fax
027-8899 1911
Country
China
ProdList
1076
Advantage
55
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17779
Advantage
75
shanghai aokchem co., ltd
Tel
021-68712331 39130253
Fax
18621350903
Email
aokchem@gmail.com
Country
China
ProdList
332
Advantage
58
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25015
Advantage
65
TargetMol Chemicals Inc.
Tel
021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7934
Advantage
58
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Chemfun Medical Technology(Shanghai) Co., Ltd.
Tel
021-67220633 021-54824098
Fax
+86-21-54824069
Email
chemfun@chemfun.net
Country
China
ProdList
491
Advantage
58
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5877
Advantage
58
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9798
Advantage
50
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Wuhu Nuowei Chemical Technology Co., Ltd
Tel
0553-8233716 18055326116
Email
sales@nuowei-chem.com
Country
China
ProdList
950
Advantage
55
Nanjing Vital Chemical Co., Ltd.
Tel
025-87193546 18652950785
Fax
025-87193546
Email
chemweiao@163.com
Country
China
ProdList
9030
Advantage
60
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9604
Advantage
55
Chengdu Dianchun Technology Co., Ltd
Tel
400-1166-196 18502815961
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
14623
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886750 13927877953
Fax
0751-2886750
Email
3005811397@qq.com
Country
China
ProdList
13360
Advantage
58
Nanjing BAM Biomedical Technology Co., Ltd.
Tel
18066080842 13952020641
Fax
025-58912720
Email
bamd@foxmail.com
Country
China
ProdList
712
Advantage
55
Dezhou LonWel Pharmaceutical Technology Co., Ltd.
Tel
13761310616
Fax
QQ: 39324283
Email
39324283@qq.com
Country
China
ProdList
1946
Advantage
58
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20）
Fax
0539-6362799（To 20）
Country
China
ProdList
10007
Advantage
58
Zhongshan Resi Biotechnology Co., Ltd.
Tel
13715524166 13326948089
Fax
+86 760 8866 5202
Email
resicn@resicn.com
Country
China
ProdList
520
Advantage
58
Capot Chemical Co.,Ltd.
Tel
571-85586718 +8613336195806
Fax
+86-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
29797
Advantage
60
XinYao(Shenzhen) Biological Technology Co., Ltd.
Tel
0755-89880280
Fax
0755-89880280
Email
3004662104@qq.com
Country
China
ProdList
1830
Advantage
58
Aikon International Limited
Tel
025-66113011 18112977050
Fax
02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
16028
Advantage
58
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 18521078705
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
20044
Advantage
58
Wuhu Huaren Science and Technology Co., Ltd.
Tel
0553-0553-5842013-801 18155347026
Fax
086-553-5843138
Email
sale@huarensh.com
Country
China
ProdList
714
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 4008210725
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
24971
Advantage
58
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400-6387771-6038 18902104717
Email
sales@heowns.com
Country
China
ProdList
20512
Advantage
60
Pinghu city zhengyuan medical technology co. LTD
Tel
18367600069
Fax
QQ3388371646
Email
pinghushizy@163.com
Country
China
ProdList
7813
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
400-400-400-9004166 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52712
Advantage
58
Cool Pharm, Ltd
Tel
18019463053
Fax
021-50966098
Email
sales@coolpharm.com
Country
China
ProdList
13017
Advantage
58
Beijing Minruida Technology Co., Ltd.
Tel
010-82387566 18001021521;
Fax
82387566-801
Email
sales@mreda.com.cn
Country
China
ProdList
21450
Advantage
58
Henan Alpha Chemical Co., Ltd.
Tel
0371-55055611 18137792234
Fax
QQ：3002694073
Email
3002694073@qq.com
Country
China
ProdList
10162
Advantage
58
NewCan Biotech Limited
Tel
+86-0571-86912261 +8613735419629
Email
sales@newcanbio.com
Country
China
ProdList
10026
Advantage
58
Nanjing Hengbei Chemicals Co., Ltd.
Tel
+86-25-58393656
Fax
+86-25-58393656
Email
sales@hengbeichem.cn
Country
China
ProdList
6856
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34572
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
29016
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
CHINA
ProdList
52867
Advantage
58
More
Less

View Lastest Price from 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE manufacturers

Dideu Industries Group Limited
Product
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE 2240-25-7
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-12-01
Career Henan Chemical Co
Product
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE 2240-25-7
Price
US $1.00/KG
Min. Order
1KG
Purity
90%-99.9%
Supply Ability
100kg
Release date
2019-07-12

2240-25-7, 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONERelated Search:

Cytosine 5-Fluorouracil Fluorocytosine 5-Azacytosine 5-Bromouracil 5-Chlorouracil N4-Acetylcytosine 5-METHYLCYTOSINE 5-METHYLCYTOSINE HYDROCHLORIDE 5-BROMOPYRIMIDIN-4-AMINE 5-Bromopyrimidine 5-Bromo-2-hydroxypyrimidine 5-Bromo-2'-deoxycytidine 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE 5-BROMOCYTIDINE 6-AMINO-5-BROMOPYRIMIDIN-4(3H)-ONE 5-BROMO-DC CEP 5-BROMO-2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE LITHIUM SALT

  • 5-BROMOCYTOSINE
  • 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
  • TIMTEC-BB SBB000280
  • 2(1H)-Pyrimidinone, 4-amino-5-bromo-
  • 4-amino-5-bromo-2(1h)-pyrimidinon
  • 4-Amino-5-bromo-2(1H)-pyrimidinone
  • 4-Amino-5-bromo-2-hydroxypyrimidine
  • 5-BROMOCYTOSINE CRYSTALLINE
  • 5-BROMOCYTOSINE 99%
  • 2(1H)-Pyrimidinone, 6-amino-5-bromo-
  • 5-Bromocytosine,99%
  • 5-Bromocytosine ,97%
  • 4-Amino-5-bromopyrimidin-2(1H)-one
  • 6-amino-5-bromo-1H-pyrimidin-2-one
  • 4-aMino-5-broMo-1,2-dihydropyriMidin-2-one
  • 4-Amino-5-bromo-1H-pyrimidin-2-one
  • 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE ISO 9001：2015 REACH
  • 4-amino-5-bromo-pyrimidin-2-ol
  • 4-Amino-5-bromo-2-hydroxypyrimidine, 98%,
  • 2240-25-7
  • C4H4BrN3O
  • Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • Pyrimidines
  • Building Blocks