Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)oxazole
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-Diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)oxazole
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20503-79-1

20503-79-1 structure

20503-79-1 structure

Name: 4,5-Diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)oxazole
Chemical Name: 2-[(4,5-diphenyl-1,3-oxazol-2-yl)-ethylamino]ethanol
CAS Number: 20503-79-1
Molecular Formula: C₁₉H₂₀N₂O₂
Molecular Weight: 308.37400
Create Date: 2016-07-31 23:55:34
Modify Date: 2025-08-27 20:54:56

Name	2-[(4,5-diphenyl-1,3-oxazol-2-yl)-ethylamino]ethanol
Synonyms	2-[(4,5-diphenyl-oxazol-2-yl)-ethyl-amino]-ethanol ethanol,2-[(4,5-diphenyl-2-oxazolyl)ethylamino] 4,5-Diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)oxazole Oxazole,4,5-diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)

Density	1.165g/cm3
Boiling Point	452.5ºC at 760 mmHg
Molecular Formula	C₁₉H₂₀N₂O₂
Molecular Weight	308.37400
Flash Point	227.5ºC
Exact Mass	308.15200
PSA	49.50000
LogP	3.82720
Vapour Pressure	5.61E-09mmHg at 25°C
Index of Refraction	1.603
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP6840000

CHEMICAL NAME :: Oxazole, 4,5-diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)-

CAS REGISTRY NUMBER :: 20503-79-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H20-N2-O2

MOLECULAR WEIGHT :: 308.41

WISWESSER LINE NOTATION :: T5N COJ BN2&2Q DR& ER

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 mg/kg

TOXIC EFFECTS :: Behavioral - analgesia Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1092,1968

HS Code	2934999090

49656-04-4 structure

49656-04-4

110-73-6 structure

110-73-6

~%

20503-79-1 structure

20503-79-1

Literature: Marchetti; Mattalia; Rosnati Journal of medicinal chemistry, 1968 , vol. 11, # 5 p. 1092 - 1093

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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