Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-[(1-Pyrrolidinylcarbonyl)methyl]coumarin
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Purity: 98.0%
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18186-67-9

18186-67-9 structure

18186-67-9 structure

Name: 3-[(1-Pyrrolidinylcarbonyl)methyl]coumarin
Chemical Name: 3-(2-oxo-2-pyrrolidin-1-ylethyl)chromen-2-one
CAS Number: 18186-67-9
Molecular Formula: C₁₅H₁₅NO₃
Molecular Weight: 257.28400
Create Date: 2016-04-04 05:06:47
Modify Date: 2025-01-05 21:00:14

Name	3-(2-oxo-2-pyrrolidin-1-ylethyl)chromen-2-one

Density	1.272g/cm3
Boiling Point	479.2ºC at 760 mmHg
Molecular Formula	C₁₅H₁₅NO₃
Molecular Weight	257.28400
Flash Point	243.6ºC
Exact Mass	257.10500
PSA	50.52000
LogP	1.89580
Vapour Pressure	2.42E-09mmHg at 25°C
Index of Refraction	1.598

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GN8268000

CHEMICAL NAME :: Coumarin, 3-((1-pyrrolidinylcarbonyl)methyl)-

CAS REGISTRY NUMBER :: 18186-67-9

LAST UPDATED :: 198408

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H15-N-O3

MOLECULAR WEIGHT :: 257.31

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 350 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - changes in motor activity (specific assay)

REFERENCE :: YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 88,755,1968

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