ChemicalBook > CAS DataBase List > 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride

Product Name
1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride
CAS No.
70918-74-0
Chemical Name
1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride
Synonyms
TIMTEC-BB SBB003004;Doxazosin iMpurity B;Doxazosin EP IMpurity B;Doxazosin Related CoMpound A;Doxazosin EP Impurity B(HCl);1-[(2RS)-2,3-Dihydro-1,4-benzodioxi;Doxazosin EP Impurity B Hydrochloride;Doxazosin EP Impurity B monohydrochloride;1,4-BENZODIOXAN-2-CARBONYL PIPERAZINE HCL;1-(1,4-Benzodioxan-2-carbonyl)piperazine*HCl
CBNumber
CB2419783
Molecular Formula
C13H17ClN2O3
Formula Weight
284.74
MOL File
70918-74-0.mol
More
Less

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride Property

Melting point:
105-108°C
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
powder to crystal
color 
White to Almost white
Stability:
Hygroscopic
CAS DataBase Reference
70918-74-0(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
T;N,Xi,N,T
Risk Statements 
23/24/25-48/22-51/53
Safety Statements 
45-53-61
RIDADR 
UN2811 - class 6.1 - PG 3 - EHS - Toxic solids, organic, n.o.s., HI: all
Hazard Note 
Irritant
HazardClass 
6.1
PackingGroup 
III
HS Code 
2934990002
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR3313
Product name
Doxazosin Related Compound A
Purity
certified reference material, pharmaceutical secondary standard
Packaging
50MG
Price
$576
Updated
2024/03/01
Sigma-Aldrich
Product number
1225420
Product name
Doxazosin Related Compound A
Packaging
20mg
Price
$1300
Updated
2024/03/01
TCI Chemical
Product number
P1890
Product name
2-(1-Piperazinylcarbonyl)-1,4-benzodioxane Hydrochloride
Purity
>98.0%(HPLC)
Packaging
5g
Price
$30
Updated
2024/03/01
TCI Chemical
Product number
P1890
Product name
2-(1-Piperazinylcarbonyl)-1,4-benzodioxane Hydrochloride
Purity
>98.0%(HPLC)
Packaging
25g
Price
$94
Updated
2024/03/01
TRC
Product number
D448445
Product name
1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazineMonohydrochloride
Packaging
5g
Price
$165
Updated
2021/12/16
More
Less

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride Chemical Properties,Usage,Production

Uses

1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazine Monohydrochloride (Doxazosin EP Impurity B) is an impurity of Doxazosin (D537500), a selective a1-adrenoceptor antagonist. Doxazosin relaxes smooth muscles of the prostate.

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride Suppliers

Suzhou Highfine Biotech Co., Ltd
Tel
0512-69209928 18306209922
Email
cathyjia@highfine.com
Country
China
ProdList
1406
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
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2338
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11598
Advantage
64
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
More
Less

View Lastest Price from 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride manufacturers

Career Henan Chemical Co
Product
1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride 70918-74-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kg
Release date
2019-12-26

70918-74-0, 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochlorideRelated Search:


  • 1-(1,4-benzodioxan-2-ylcarbonyl)piperazine hydrochloride
  • N-[(1,4-Benzodioxin-2-yl)carbonyl]piperazine hydrochloride
  • 2-(1-Piperazinylcarbonyl)-1,4-benzodioxane Hydrochloride
  • 4-Benzodioxan-2-carbonyl)-piperazine hydrochloride
  • Doxazosin Related Compound A (20 mg) (N-(1,4-benzodioxane-2-carbonyl)piperazine hydrochloride)
  • Methanone,(2,3-dihydro-1,4-benzodioxin-2-yl)-1-piperazinyl-, hydrochloride (1:1)
  • (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(piperazin-1-yl)Methanone hydrochloride
  • N-(1,4-Benzodioxane-2-carbonyl)piperazine Hydrochloride
  • Doxazosin EP IMpurity B
  • N-[(1,4-Benzodioxane-2-yl)carboxyl] piperazine hydrochloride, >=98%
  • N-(1,4-Benzodioxan-2-carbonyl)piperazinehydrochloride98%
  • 1-(1,4-Benzodioxan-2-carbonyl)piperazine*HCl
  • Doxazosin Related CoMpound A
  • (2,3-Dihydrobenzo[1.4]dioxin-2-yl)piperazine-1-yl-methanone
  • N-(2,3-Dihydro-1,4-Benzodioxane-2-Carbonyl)Piperazine HCl
  • N-(1,4-Benzodioxan-2-carbonyl)piperazine hydrochloride 98%
  • (2,3-Dihydro-benzo[1,4]dioxin-2-yl)piperazine-
  • N-(1,4-BENZODIOXANE-2-CARBONYL) PIPERAZINE DIHYDRO
  • 1-(2,3-DIHYDRO-1,4-BENZODIOXIN-2-YLCARBONYL)PIPERAZINE HCL
  • 2,3,4a,8a-tetrahydro-1,4-benzodioxin-3-yl(1-piperazinyl)methanone hydrochloride
  • Doxazosin Impurity 2(Doxazosin EP Impurity B)
  • Doxazosin EP Impurity B monohydrochloride
  • RE-CREDIT RE-EXPORT OF QUALITY ISSUE-N (1 4 BENZODIOXAN-2-CARBONYL)-PIPERAZINE
  • (2,3-DIHYDRO-BENZO[1,4]DIOXIN-2-YL)-PIPERAZIN-1-YL-METHANONE HYDROCHLORIDE
  • (2,3-DIHYDRO-BENZO[1,4]DIOXIN-2-YL)PIPERAZINE-1-YL-METHANONE HYDROCHLORIDE
  • 1,4-BENZODIOXAN-2-CARBONYL PIPERAZINE HCL
  • 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride
  • 1-(1,4-BENZODIOXANE-2-CARBONYL)PIPERAZINE HYDROCHLORIDE
  • TIMTEC-BB SBB003004
  • N-(1,4-BENZODIOXAN-2-CARBONYL)-PIPERAZINE HCL
  • N-(1,4-BENZODIOXAN-2-CARBONYL)PIPERAZINE HYDROCHLORIDE
  • N-[(1,4-BENZODIOXANE-2-YL)CARBONYL]PIPERAZINE HCL
  • N-[(1,4-BENZODIOXANE-2-YL)CARBOXYL] PIPERAZINE HYDROCHLORIDE
  • (2,3-DIHYDRO-BENZO[1,4]DIOXIN-2-YL)-PIPERAZIN-1-YL-METHANONE HCL
  • N-(2,3-DIHYDRO-1,4-BENZODIOXANE-2-CARBONYL)PIPERAZINE HYDROCHLORIDE
  • N-[(1,4-benzodioxane-2-yl)carbonyl]piperazine hydrochloride
  • 1-[(1,4-Benzodioxane-2-Yl)Carboxyl]Piperazine Hydrochloride
  • 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochlorid
  • 2-(1-Piperazinylcarbonyl)-1,4-benzodioxaneHydrochloride&gt
  • 1-[(2RS)-2,3-Dihydro-1,4-benzodioxi
  • Doxazosin EP Impurity B Hydrochloride
  • Doxazosin EP Impurity B/ Doxazosin Related Compund A
  • 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydro...
  • Doxazosin Related Compound A (N-(1,4-benzodioxane-2-carbonyl)piperazine hydrochloride) (1225420)
  • Doxazosin EP Impurity B(HCl)
  • Doxazosin Related Compound A as Hydrochloride
  • Doxazosin USP Related Compound A as Hydrochloride
  • Doxazosin Mesilate EP Impurity B as Hydrochloride
  • Doxazosin Mesilate Impurity B as Hydrochloride
  • Doxazosin EP Impurity B HCl (Doxazosin USP Related Compound A)
  • 2-(1-Piperazinylcarbonyl)-1,4-benzodioxane Hydrochloride, ≥ 98.0%
  • Doxazosin iMpurity B
  • 70918-74-0
  • C13H16N2O3HClC13H17ClN2O3
  • C13H16N2O3HClC13H17ClN2
  • C13H17N2O3Cl
  • C13H16N2O3ClH
  • (intermediate of doxazosin)