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

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

2-Chloro-4-amino-6,7-dimethoxyquinazoline price.
  • $8 - $3326.4
  • Product name: 2-Chloro-4-amino-6,7-dimethoxyquinazoline
  • CAS: 23680-84-4
  • MF: C10H10ClN3O2
  • MW: 239.66
  • EINECS:245-821-7
  • MDL Number:MFCD00051734
  • Synonyms:TIMTEC-BB SBB000787;4-Quinazolinamine, 2-chloro-6,7-dimethoxy-;4-AMINO-2-CHLORO-6,7-DIMETHOXYQUINOZOLINE;4-AMINO-2-CHLORO-6,7-DIMETHOXY-QUINZOLINE;2-CHLORO-4-AMINO-6,7-DIMETHOXYQUINAZOLINE;2-CHLORO-6,7-DIMETHOXY-4-AMINOQUINAZOLINE;2-CHLORO-6,7-DIMETHOXY-QUINAZOLIN-4-YLAMINE;2-CHLORO-6,7-DIMETHOXYQUINAZOLINE-4-AMINE
41 prices
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Brand
  • Acrotein
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • y0000552
  • 20mg
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  • y0000622
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  • ManufacturerAcrotein
  • Product numberH-6022
  • Product description2-Chloro-4-amino-6,7-dimethoxyquinazoline 97%
  • Packaging100g
  • Price$129.98
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-41139
  • Product description4-Amino-2-chloro-6,7-dimethoxyquinazoline 99%
  • Packaging100g
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11642
  • Product descriptionTerazosinEPImpurityA(AlfuzosinEPImpurityB,PrazosinEPImpurityA)
  • Packaging100mg
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11641
  • Product descriptionPrazosinEPImpurityA(TerazosinEPImpurityA)
  • Packaging1g
  • Price$98
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14952
  • Product description4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+%
  • Packaging1g
  • Price$23.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14952
  • Product description4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+%
  • Packaging5g
  • Price$70.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14952
  • Product description4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+%
  • Packaging25g
  • Price$246
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA575788
  • Product description2-Chloro-4-amino-6,7-dimethoxyquinazoline 98%
  • Packaging5g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA575788
  • Product description2-Chloro-4-amino-6,7-dimethoxyquinazoline 98%
  • Packaging25g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA575788
  • Product description2-Chloro-4-amino-6,7-dimethoxyquinazoline 98%
  • Packaging100g
  • Price$64
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0046165
  • Product descriptionTERAZOSIN EP IMPURITY A 95.00%
  • Packaging5MG
  • Price$453.23
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0002384
  • Product description2-CHLORO-4-AMINO-6,7-DIMETHOXY QUINAZOLINE 95.00%
  • Packaging10G
  • Price$1166.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0002384
  • Product description2-CHLORO-4-AMINO-6,7-DIMETHOXY QUINAZOLINE 95.00%
  • Packaging100G
  • Price$3326.4
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10316
  • Product description4-Amino-2-chloro-6,7-dimethoxyquinazoline
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10316
  • Product description4-Amino-2-chloro-6,7-dimethoxyquinazoline
  • Packaging25g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA156914
  • Product description4-Amino-2-chloro-6,7-dimethoxyquinazoline
  • Packaging100g
  • Price$58
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein H-6022 2-Chloro-4-amino-6,7-dimethoxyquinazoline 97% 100g $129.98 2021-12-16 Buy
AHH MT-41139 4-Amino-2-chloro-6,7-dimethoxyquinazoline 99% 100g $380 2021-12-16 Buy
AK Scientific J11642 TerazosinEPImpurityA(AlfuzosinEPImpurityB,PrazosinEPImpurityA) 100mg $49 2021-12-16 Buy
AK Scientific J11641 PrazosinEPImpurityA(TerazosinEPImpurityA) 1g $98 2021-12-16 Buy
Alfa Aesar A14952 4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+% 1g $23.4 2021-12-16 Buy
Alfa Aesar A14952 4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+% 5g $70.3 2021-12-16 Buy
Alfa Aesar A14952 4-Amino-2-chloro-6,7-dimethoxyquinazoline, 98+% 25g $246 2021-12-16 Buy
Ambeed A575788 2-Chloro-4-amino-6,7-dimethoxyquinazoline 98% 5g $8 2021-12-16 Buy
Ambeed A575788 2-Chloro-4-amino-6,7-dimethoxyquinazoline 98% 25g $21 2021-12-16 Buy
Ambeed A575788 2-Chloro-4-amino-6,7-dimethoxyquinazoline 98% 100g $64 2021-12-16 Buy
American Custom Chemicals Corporation API0046165 TERAZOSIN EP IMPURITY A 95.00% 5MG $453.23 2021-12-16 Buy
American Custom Chemicals Corporation APN0002384 2-CHLORO-4-AMINO-6,7-DIMETHOXY QUINAZOLINE 95.00% 10G $1166.55 2021-12-16 Buy
American Custom Chemicals Corporation APN0002384 2-CHLORO-4-AMINO-6,7-DIMETHOXY QUINAZOLINE 95.00% 100G $3326.4 2021-12-16 Buy
Apolloscientific OR10316 4-Amino-2-chloro-6,7-dimethoxyquinazoline 5g $15 2021-12-16 Buy
Apolloscientific OR10316 4-Amino-2-chloro-6,7-dimethoxyquinazoline 25g $25 2021-12-16 Buy
Biosynth Carbosynth FA156914 4-Amino-2-chloro-6,7-dimethoxyquinazoline 100g $58 2021-12-16 Buy

Properties

Melting point :262-268 °C (dec.)(lit.)
Boiling point :374.0±42.0 °C(Predicted)
Density :1.5062 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :1.5500 (estimate)
storage temp. :2-8°C
solubility :DMSO (Sparingly, Heated), Methanol (Slightly, Heated)
pka :4.35±0.30(Predicted)
color :White to Off-White
Water Solubility :1.418g/L at 25℃
BRN :747463
LogP :1.5 at 25℃
CAS DataBase Reference :23680-84-4(CAS DataBase Reference)
NIST Chemistry Reference :4-Amino-2-chloro-6,7-dimethoxyquinazoline(23680-84-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Amino-2-chloro-6,7-dimethoxyquinazoline is an intermediate in the production of Terazosin.

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