Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-Dihydro-4-oxo-7-quinazolinecarboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

202197-73-7

202197-73-7 structure

Name: 3,4-Dihydro-4-oxo-7-quinazolinecarboxylic acid
Chemical Name: 4-oxo-1H-quinazoline-7-carboxylic acid
CAS Number: 202197-73-7
Molecular Formula: C₉H₆N₂O₃
Molecular Weight: 190.15600
Create Date: 2018-12-05 23:02:10
Modify Date: 2026-09-30 01:24:07

Name	4-oxo-1H-quinazoline-7-carboxylic acid
Synonyms	3,4-Dihydro-4-oxo-7-quinazolinecboxylic acid 4-Oxo-3,4-dihydroquinazoline-7-carboxylic acid 3,4-DEHYDRO-4-OXO-7-QUINZOLINECARBOXYLIC ACID 4-oxo-3,4-dihydroquinazoline-7-cboxylic acid 4-Oxo-3H-quinazoline-7-cboxylic acid 4-Oxo-1,4-dihydro-quinazoline-7-cboxylic acid Thieno[2,3-c]pyridine-3-cboxylicacid,2-amino-4,5,6,7-tetrahydro-11-(phenylmethyl)-,ethylester 3,4-Dihydro-4-oxoquinazoline-7-cboxylic acid, >= 7-CBOXY-4-QUINAZOLONE 7-carboxy-4-quinazolone 4-oxo-3-hydroquinazoline-7-carboxylic acid 3,4-DEHYDRO-4-OXO-7-QUINZOLINECBOXYLIC ACID 7-Quinazolinecboxylic acid, 3,4-dihydro-4-oxo 4-oxo-1H-quinazoline-7-cboxylic acid 3,4-DIHYDRO-4-OXOQUINAZOLINE-7-CBOXYLIC ACID 4-Oxo-3,4-dihydro-chinazolin-7-carbonsaeure 3,4-Dihydro-4-oxo-7-quinzolinecboxylic acid

Density	1.562 g/cm3
Boiling Point	540.598ºC at 760 mmHg
Molecular Formula	C₉H₆N₂O₃
Molecular Weight	190.15600
Exact Mass	190.03800
PSA	83.05000
LogP	0.62130

HS Code	2933990090

10312-55-7

~80%

202197-73-7

Literature: PAJOUHESH, Hassan; PAJOUHESH, Hossein; DING, Yanbing; TAN, Jason; GRIMWOOD, Mike; BELARDETTI, Francesco; KAUL, Ramesh Patent: US2008/280900 A1, 2008 ;

2050-44-4

202197-73-7

Literature: Journal of the American Chemical Society, , vol. 29, p. 86

99185-32-7

202197-73-7

Literature: Journal of the American Chemical Society, , vol. 29, p. 86

10312-55-7

77287-34-4

~86%

202197-73-7

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG Patent: WO2004/80970 A1, 2004 ; Location in patent: Page 43 ; WO 2004/080970 A1

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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