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

AK Scientific

Product number: J11306
Product name: TerazosinEPImpurityC
Packaging: 100mg
Price: $98
Updated: 2021/12/16

Apolloscientific

Product number: OR14899
Product name: 4-Amino-6,7-dimethoxy-2-(piperazin-1-yl)quinazoline
Packaging: 1g
Price: $174
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H30-1-18
Product name: 4-Amino-6,7-dimethoxy-2-(piperazin-1-yl)quinazoline
Packaging: 1g
Price: $192
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

Belgium 1 Canada 1 China 107 Germany 1 India 12 United Kingdom 7 United States 17 Global 146

J & K SCIENTIFIC LTD.

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Syntechem Co.,Ltd

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Hangzhou Yuhao Chemical Technology Co., Ltd

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S.Z. PhyStandard Bio-Tech. Co., Ltd.

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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