ChemicalBook > CAS DataBase List > 2-Piperazine-4-amino-6,7-dimethoxyquinazoline

2-Piperazine-4-amino-6,7-dimethoxyquinazoline

Product Name
2-Piperazine-4-amino-6,7-dimethoxyquinazoline
CAS No.
60547-97-9
Chemical Name
2-Piperazine-4-amino-6,7-dimethoxyquinazoline
Synonyms
Terazosin-004;Terazosin EP IMP C;Terazosin Impurity7;Prazosin EP Impurity C;Terazosin EP IMpurity C;Doxazosin EP Impurity G;Doxazocin ep impurity G;7-diMethoxyquinazoline HCl;2-(1-Piperazinyl)-4-aMino-6;Doxazosin Mesilate Impurity G
CBNumber
CB0686459
Molecular Formula
C14H19N5O2
Formula Weight
289.33
MOL File
60547-97-9.mol
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2-Piperazine-4-amino-6,7-dimethoxyquinazoline Property

Melting point:
219-221°C (dec.)
Boiling point:
527.0±60.0 °C(Predicted)
Density 
1.265±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
powder
pka
8.55±0.10(Predicted)
color 
White
CAS DataBase Reference
60547-97-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
HS Code 
2933599590
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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

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
R733466
Product name
6,7-DIMETHOXY-2-(1-PIPERAZINYL)-4-QUINAZOLINAMINE
Purity
AldrichCPR
Packaging
10MG
Price
$139
Updated
2024/03/01
TRC
Product number
P480500
Product name
2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline
Packaging
100mg
Price
$215
Updated
2021/12/16
Apolloscientific
Product number
OR14899
Product name
4-Amino-6,7-dimethoxy-2-(piperazin-1-yl)quinazoline
Packaging
5g
Price
$435
Updated
2021/12/16
SynQuest Laboratories
Product number
4H30-1-18
Product name
4-Amino-6,7-dimethoxy-2-(piperazin-1-yl)quinazoline
Packaging
5G
Price
$480
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0045925
Product name
6,7-DIMETHOXY-2-PIPERAZINO-4-AMINOQUINAZOLINE
Purity
95.00%
Packaging
50MG
Price
$716.1
Updated
2021/12/16
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2-Piperazine-4-amino-6,7-dimethoxyquinazoline Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline (Terazosin EP Impurity C) is a metabolite of Prazosin. It is also an impurity arising in the synthesis of Terazosin (T105000).

2-Piperazine-4-amino-6,7-dimethoxyquinazoline Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Piperazine-4-amino-6,7-dimethoxyquinazoline Suppliers

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View Lastest Price from 2-Piperazine-4-amino-6,7-dimethoxyquinazoline manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
2-Piperazine-4-amino-6,7-dimethoxyquinazoline 60547-97-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
2-Piperazine-4-amino-6,7-dimethoxyquinazoline 60547-97-9
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
200KG
Release date
2020-01-12

60547-97-9, 2-Piperazine-4-amino-6,7-dimethoxyquinazoline Related Search:

ALTRENOGEST Piperazine Dimethyldimethoxysilane Tris(hydroxymethyl)aminomethane Glycine 4-Dimethylaminobenzaldehyde 4-Dimethylaminobenzoic acid 3-Aminophenol 4-Dimethylaminopyridine 1,1-Dimethoxyethane 6-Aminocaproic acid 2-PIPERAZINE-4-AMINO-6,7-DIMETHOXY QUINOLINE HYDROCHLORIDE Terazosin impurity (R)-Terazosin 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine] 1-[4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone 6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Terazosin EP IMpurity D

  • 6,7-Dimethoxy-2(1-Piperazinyl)-Quinozoline
  • 6,7-DIMETHOXY-2-(1-PIPERAZINYL)-4-QUINAZOLINAMINE
  • 6,7-DIMETHOXY-2-(PIPERAZIN-1-YL)QUINAZOLIN-4-AMINE
  • 6,7-DIMETHOXY-2-PIPERAZIN-1-YL-QUINAZOLIN-4-YLAMINE
  • 6,7-DIMETHOXY-2-PIPERAZINO-4-AMINOQUINAZOLINE
  • 4-QUINAZOLINAMINE, 6,7-DIMETHOXY-2-(1-PIPERAZINYL)
  • 2-(1-PIPERAZINYL)-4-AMINO-6,7-DIMETHOXYQUINAZOLINE
  • 2-piperazine-4-amino-6,7-dimethoxyquinazoline
  • 2-Piperzaine-4-Amino-6,7-Dimet
  • 2-Piperzaine-4-Amino-6,7-Dimethoxy Quinazoline
  • 2-PIPERAZINYL-6,7-DIMETHOXYQUINAZOLIN-4-AMINE
  • 6,7-Dimethoxy-2-(1-piperzinyl)-4-quinazolinamine
  • 6,7-dimethoxy-N-(piperazin-1-yl)quinazolin-2-amine
  • 4-Amino-2-(1-piperazinyl)-6,7-dimethoxyquinazoline
  • 2-(1-Piperazinyl)-4-aMino-6
  • 7-diMethoxyquinazoline HCl
  • 2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline HCl
  • Terazosin EP IMpurity C
  • 6,7-Dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine, 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazine
  • Doxazosin EP Impurity G
  • Prazosin EP Impurity C
  • Terazosin-004
  • Terazosin Impurity 2(Terazosin EP Impurity C)
  • Terazosin EP Impurity C (Doxazosin Mesylate EP Impurity G) (Prazosin EP Impurity C)
  • Terazosin EP IMP C
  • Prazosin Impurity 3(Prazosin EP Impurity C)
  • Terazosin Hydrochloride Impurity Ⅰ：1-(4-amino-6,7-dimethoxy-2-quinazolinyl) piperazine dihydrochloride
  • Doxazosin Impurity 7（Doxazosin EP Impurity G）
  • Terazosin Impurity7
  • 6,7-dimethoxy-N-(1-piperazinyl)-2-quinazolinamine
  • 6,7-Dimethoxy-2-(piperazin-1-yl)qui
  • Doxazocin ep impurity G
  • Terazosin EP Impurity C (USP RC A)
  • Terazosin Hydrochloride Impurity Ⅰ：1-(4-amino-6,7-dimethoxy-2-quinazolinyl) piperazine dihydrochloride
  • 6,7-Dimethoxy-2-piperazino-4-quinazolinylamine
  • Terazosin USP Related Compound A
  • Doxazosin Mesilate Impurity G
  • Prazosin Hydrochloride EP Impurity C
  • Terazosin Hydrochloride Dihydrate EP Impurity C
  • Prazosin Hydrochloride Impurity C
  • Terazosin Hydrochloride Dihydrate Impurity C
  • Doxazosin Mesilate EP Impurity G
  • Terazosin EP Impurity C (Doxazosin EP Impurity G, Prazosin EP Impurity C)
  • 60547-97-9
  • C14H19N5O2
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals
  • Doxazosin Mesylate