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550868

Sigma-Aldrich

2,4-Dichloro-6,7-dimethoxyquinazoline

97%

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About This Item

Empirical Formula (Hill Notation):
C10H8Cl2N2O2
CAS Number:
27631-29-4
Molecular Weight:
259.09
MDL number:
MFCD00051733
UNSPSC Code:
12352100
PubChem Substance ID:
24879076
NACRES:
NA.22

Assay

97%

mp

175-178 °C (lit.)

SMILES string

COc1cc2nc(Cl)nc(Cl)c2cc1OC

InChI

1S/C10H8Cl2N2O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(12)14-9(5)11/h3-4H,1-2H3

InChI key

DGHKCBSVAZXEPP-UHFFFAOYSA-N

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Application

2,4-Dichloro-6,7-dimethoxyquinazoline may be used as a reactant in the preparation of the following potential bioactive compounds:
  • 2-chloro-4,6,7-trimethoxyquinazoline
  • 2-chloro-6,7-dimethoxy-4(3H)-quinazolinone
  • 2,4-diamino-6,7-dimethoxy quinazolines
  • 2-chloro-4-(3-bromoanilino)-6,7-dimethoxyquinazoline

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A short and unequivocal synthesis of 5-aminotetrazolo[1,5-a]-quinazoline as a tricyclic analogue of 4-(3-bromoanilino)-6,7-dimethoxyquinazoline (PD 153035).
Bencteux E and Houssin R.
Journal of Heterocyclic Chemistry, 34(4), 1375-1378 (1997)
Antihypertensive 2-amino-4 (3H)-quinazolinones.
Hess HJ, et al.
Journal of Medicinal Chemistry, 11(1), 130-136 (1968)
Discovery of a 2, 4-diamino-7-aminoalkoxyquinazoline as a potent and selective inhibitor of histone lysine methyltransferase G9a.
Liu F, et al.
Journal of Medicinal Chemistry, 52(24), 7950-7953 (2009)

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