Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-methoxy-11-oxo-11H-pyrido(2,1-b)quinazoline-8-carboxylic acid
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Purity: 98.0%
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63094-36-0

63094-36-0 structure

63094-36-0 structure

Name: 2-methoxy-11-oxo-11H-pyrido(2,1-b)quinazoline-8-carboxylic acid
Chemical Name: 2-methoxy-11-oxopyrido[2,1-b]quinazoline-8-carboxylic acid
CAS Number: 63094-36-0
Molecular Formula: C₁₄H₁₀N₂O₄
Molecular Weight: 270.24000
Create Date: 2016-09-03 15:32:28
Modify Date: 2025-10-06 07:41:52

Name	2-methoxy-11-oxopyrido[2,1-b]quinazoline-8-carboxylic acid
Synonyms	2-Methoxy-11-oxo-11H-pyrido[2,1-b]quinazoline-8-carboxylic acid 11H-Pyrido(2,1-b)quinazoline-8-carboxylic acid,2-methoxy-11-oxo

Density	1.45g/cm3
Boiling Point	480.1ºC at 760 mmHg
Molecular Formula	C₁₄H₁₀N₂O₄
Molecular Weight	270.24000
Flash Point	244.2ºC
Exact Mass	270.06400
PSA	80.90000
LogP	1.55450
Index of Refraction	1.681

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV1176415

CHEMICAL NAME :: 11H-Pyrido(2,1-b)quinazoline-8-carboxylic acid, 2-methoxy-11-oxo-

CAS REGISTRY NUMBER :: 63094-36-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H10-N2-O4

MOLECULAR WEIGHT :: 270.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >3 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3902639

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3902639

HS Code	2933990090

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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