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7-hydroxy-1H-quinolin-2-one

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Origin: China

Cas No: 70500-72-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
70500-72-0
Other Names:
7-Hydroxyquinolinone
MF:
C9H7NO2
EINECS No.:
1308068-626-2
Place of Origin:
Shaanxi, China
Type:
Pharmaceutical Intermediates
Purity:
99%
Brand Name:
GK
Model Number:
GK2020
Application:
Intermediate
Appearance:
White Powder, White Powder
Packaging&Delivery
Packaging Details
25kg/carton
Port
Any port in china
Lead Time:
Quantity(Kilograms) 1 - 1 2 - 10 >10
Est. Time(days) 5 15 To be negotiated

Property

CAS No.: 70500-72-0 Formula: C9H7NO2 Molecular Weight: 161.15700

Description

A substituted carbostyril derivative as pharmaceutical intermediate.

Basic Info

Chemical Name	7-hydroxy-1H-quinolin-2-one
Synonyms	quinoline-2,7-diol; 7-hydroxyquinolinone; 7-hydroxy-2-quinolone; 7-hydroxyquinolin-2-one; 7-hydroxy-2-quinolinone; 7-Hydroxycarbostyril; 2,7-Dihydroxyquinoline;
CAS No.	70500-72-0
Molecular Formula	C9H7NO2
Molecular Weight	161.15700
PSA	53.09000
LogP	1.23370

Properties

Appearance & Physical State	Pale yellow powder
Density	1.282g/cm3
Boiling Point	403.7ºC at 760 mmHg
Melting Point	234-238ºC
Flash Point	198ºC
Refractive Index	1.604
Storage Condition	Refrigerator
Vapor Pressure	4.28E-07mmHg at 25°C

Safety Info

Safety Statements	S36/37
HS Code	2942000000
Risk Statements	R22; R43
Hazard Codes	Xn; Xi

Synthesis Route

N-(3-methoxyphenyl)cinnamamide→7-hydroxy-1H-quinolin-2-one
3-methoxy-cinnamanilide→7-hydroxy-1H-quinolin-2-one
3-aminophenol→7-hydroxy-1H-quinolin-2-one

Precursor

N-(3-methoxyphenyl)cinnamamide

umbelliferone
3-methoxy-cinnamanilide

Downstream Product

7-(4-bromobutoxy)-1H-quinolin-2-one
7-[3-[4-(2,3-dimethylphenyl)piperazin-1-yl]propoxy]-1H-quinolin-2-one
7-(3-chloropropoxy)-1H-quinolin-2-one
7-(3-bromopropoxy)-1H-quinolin-2-one

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