4-BroMopyridazine HydrobroMide

Product Name: 4-BroMopyridazine HydrobroMide
CAS No.: 1220039-64-4
Chemical Name: 4-BroMopyridazine HydrobroMide
Synonyms: 4-BroMopyridazine HydrobroMide;5-Bromopyridazine hydrobromide;Pyridazine, 4-bromo-, hydrobromide (1:1)
CBNumber: CB52621491
Molecular Formula: C4H4Br2N2
Formula Weight: 239.89596
MOL File: 1220039-64-4.mol

More

Less

4-BroMopyridazine HydrobroMide Property

storage temp.: Inert atmosphere,Store in freezer, under -20°C
solubility: DMSO (Slightly), Methanol (Slightly), Water (Slightky)
form: Solid
color: Green to Dark Grey
Stability:: Shock sensitive, temperature sensitive, light sensitive
InChI: InChI=1S/C4H3BrN2.BrH/c5-4-1-2-6-7-3-4;/h1-3H;1H
InChIKey: KSJDIQGRNABAMU-UHFFFAOYSA-N
SMILES: C1=NN=CC=C1Br.[H]Br

More

Less

Safety

HS Code: 2933998090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

TRC

Product number: B686785
Product name: 4-BromopyridazineHydrobromide
Packaging: 1g
Price: $1135
Updated: 2021/12/16

Apolloscientific

Product number: OR49036
Product name: 4-Bromopyridazinehydrobromide
Purity: 95%
Packaging: 5g
Price: $762
Updated: 2021/12/16

SynQuest Laboratories

Product number: 3H32-9-BT
Product name: 4-Bromopyridazinehydrobromide
Purity: 95%
Packaging: 5G
Price: $840
Updated: 2021/12/16

AK Scientific

Product number: Z1972
Product name: 4-Bromopyridazinehydrobromide
Packaging: 1g
Price: $849
Updated: 2021/12/16

Apolloscientific

Product number: OR49036
Product name: 4-Bromopyridazinehydrobromide
Purity: 95%
Packaging: 250mg
Price: $87
Updated: 2021/12/16

More

Less

4-BroMopyridazine HydrobroMide Chemical Properties,Usage,Production

Uses

4-Bromopyridazine Hydrobromide is a mono-substituted pyridazine derivative used in the preparation of γ-secretase modulators.

Uses

As a mono-substituted pyridazine derivative, 4-Bromo-pyridazine hydrobromide can be used in the preparation of γ-secretase modulators.

Synthesis

4-Bromopyridazine is synthesized from 3,6-dichloropyridazine in four steps. 1) 3,6-Dichloropyridazine reacts with chlorine at 100C to give 3,4,6-trichloropyridazine. 2) 3,4,6-Trichloropyridazine is refluxed with 15% NaOH solution. After acidification and recrystallization, 3,6-dichloro-4-hydroxypyridazine is obtained. 3) 3,6-Dichloro-4-hydroxypyridazine is subjected to pressurized hydrogenation in methanol in an autoclave using Pd/C as catalyst. Work-up yields 4-hydroxypyridazine. 4) 4-Hydroxypyridazine reacts with phosphorus tribromide oxide. After pH adjustment with ammonia, chloroform extraction, column chromatography, and recrystallization, 4-bromopyridazine is obtained.

4-BroMopyridazine HydrobroMide Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

4-BroMopyridazine HydrobroMide Suppliers

Canada 1 China 74 India 2 United States 1 Global 78

JW & Y Pharmlab Co., Ltd.

Tel: 021-64340559 13651849907;
Fax: 021- 64345308
Email: xinyu_shi@jwypharmlab.com.cn
Country: China
ProdList: 12000
Advantage: 58

Shandong Lingqing Pharmaceutical Technology Co., Ltd.

Tel: 18668996177
Email: linkingpharm@126.com
Country: China
ProdList: 54
Advantage: 58

Laiander (Xiamen) Pharmaceutical Technology Co., Ltd

Tel: 15715194137
Email: yuantingting90@163.com
Country: China
ProdList: 62
Advantage: 58

Hangzhou Boronoda Biomedical Technology Co. LTD

Tel: 15107101114; 15107101114
Email: 15107101114@139.com
Country: China
ProdList: 62
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
ProdList: 9895
Advantage: 58

Shanghai Topbiochem Technology Co., Ltd

Tel: 021-58170097 15801866362;
Email: info@topbiochem.com
Country: China
ProdList: 9520
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-400-164-7117 18317119277
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 40000
Advantage: 60

Finetech Industry Limited

Tel: 027-87465837 19945049750
Fax: 027-8777-2287
Email: sales@finetechnology-ind.com
Country: China
ProdList: 9548
Advantage: 58

More

Less

View Lastest Price from 4-BroMopyridazine HydrobroMide manufacturers

Career Henan Chemical Co

Product: 4-BroMopyridazine HydrobroMide 1220039-64-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kgs
Release date: 2020-02-18

1220039-64-4, 4-BroMopyridazine HydrobroMideRelated Search:

4-(bromomethyl)quinoline, hydrobromide Formamidinium Bromide Triphenylphosphine hydrobromide Arecoline hydrobromide Trifluentine hydrobromide

4-BroMopyridazine HydrobroMide

Pyridazine, 4-bromo-, hydrobromide (1:1)

5-Bromopyridazine hydrobromide

1220039-64-4

Aromatics

Heterocycles

Intermediates