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6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione

6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione structure

CAS No:
28888-44-0
Formula:
C10H10N2O4
Chemical Name:
6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione
Synonyms:
2,4(1H,3H)-Quinazolinedione,6,7-dimethoxy-;6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione;6,7-Dimethoxyquinazoline-2,4-dione;2,5-Dihydroxy-6,7-dimethoxyquinazoline;6,7-Dimethoxy-1H-quinazoline-2,4-dione;6,7-Dimethoxyquinazoline-2,4-diol;6,7-Dimethoxyquinazolin-2,4(1H,3H)-dione
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

brown powder

6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione Basic Attributes

Molecular Weight：

222.2

Exact Mass：

222.20

BRN：

204597

EC Number：

249-288-1

UNII：

K7867Z125J

DSSTox ID：

DTXSID9046100

HScode：

29339990

Characteristics

PSA：

84.18000

XLogP3：

-0.49

Density：

1.4±0.1 g/cm3

Melting Point：

320-324 °C

Boiling Point：

507.9±60.0 °C at 760 mmHg

Flash Point：

260.9±32.9 °C

Refractive Index：

1.663

Water Solubility：

insoluble

Storage Conditions：

2-8°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-37/39

Marks：

Precautionary statement(s)：

P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (97.73%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 46 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

6,7-dimethoxyquinazoline-2,4(1H,3H)-dione

6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione Use and Manufacturing

An intermediate in the preparation of Alfuzosin hydrochloride (A532000), an antihypertensive.

Computed Properties

Molecular Weight:222.20
XLogP3:0.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:222.06405680
Monoisotopic Mass:222.06405680
Topological Polar Surface Area:76.7
Heavy Atom Count:16
Complexity:307
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

6,7-Dimethoxyquinazoline-2,4-dione

CAS No.: 28888-44-0

Content: 99.00%

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Hangzhou KieRay Chem Co.,LTD Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of fine chemicals,pharmaceutical materials

6,7-Dimethoxyquinazoline-2,4-dione

CAS No.: 28888-44-0

Grade: industrial Grade

Content: 98%

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Guide of 6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
Learn More Other Chemicals

6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione

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