Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

51655-70-0

51655-70-0 structure

51655-70-0 structure

Name: 5-Oxazolecarboxamide, 4-methyl-2-phenyl-
Chemical Name: 4-methyl-2-phenyl-1,3-oxazole-5-carboxamide
CAS Number: 51655-70-0
Molecular Formula: C₁₁H₁₀N₂O₂
Molecular Weight: 202.20900
Create Date: 2017-06-23 05:42:00
Modify Date: 2025-09-14 09:38:23

Name	4-methyl-2-phenyl-1,3-oxazole-5-carboxamide
Synonyms	4-Methyl-2-phenyl-5-oxazolecarboxamide 5-Oxazolecarboxamide,4-methyl-2-phenyl

Density	1.22g/cm3
Boiling Point	391.9ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀N₂O₂
Molecular Weight	202.20900
Flash Point	190.8ºC
Exact Mass	202.07400
PSA	69.12000
LogP	2.44920
Index of Refraction	1.577

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP6788030

CHEMICAL NAME :: 5-Oxazolecarboxamide, 4-methyl-2-phenyl-

CAS REGISTRY NUMBER :: 51655-70-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-N2-O2

MOLECULAR WEIGHT :: 202.23

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 :: >1 gm/kg

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

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,263,1976

HS Code	2934999090

1336-21-6 structure

1336-21-6

4620-52-4 structure

4620-52-4

~%

51655-70-0 structure

51655-70-0

Literature: Gruppo Lepetit S.p.A. Patent: US4072689 A1, 1978 ;

4620-52-4 structure

4620-52-4

~%

51655-70-0 structure

51655-70-0

Literature: Tarzia,G. et al. European Journal of Medicinal Chemistry, 1976 , vol. 11, p. 263 - 270

Precursor 2
1336-21-6 4620-52-4
DownStream 0

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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.