Basic information

Product Name: 4-Oxazolecarboxylic acid, 5-(2-carboxyphenyl)-, 4-methyl ester
Synonyms:
CAS NO:67643-18-9
Molecular Formula: C12H9NO5
Molecular Weight: 247.207
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-Oxazolecarboxylic acid, 5-(2-carboxyphenyl)-, 4-methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 4-Oxazolecarboxylic acid, 5-(2-carboxyphenyl)-, 4-methyl ester(67643-18-9)
EPA Substance Registry System: 4-Oxazolecarboxylic acid, 5-(2-carboxyphenyl)-, 4-methyl ester(67643-18-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 67643-18-9(Hazardous Substances Data)

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67643-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67643-18-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,4 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 67643-18:
(7*6)+(6*7)+(5*6)+(4*4)+(3*3)+(2*1)+(1*8)=149
149 % 10 = 9
So 67643-18-9 is a valid CAS Registry Number.

67643-18-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	2-(4-methoxycarbonyl-1,3-oxazol-5-yl)benzoic acid

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:67643-18-9 SDS

67643-18-9Upstream product

67643-18-9Downstream Products

884846-50-8 5-[2-(6-tert-butoxycarbonylamino-hexylcarbamoyl)-phenyl]-oxazole-4-carboxylic acid methyl ester

67643-18-9Relevant academic research and scientific papers

Development of synthetic routes to macrocyclic compounds based on the HSP90 inhibitor radicicol

Atrash, Butrus,Cooper, Tracey S.,Sheldrake, Peter,Workman, Paul,McDonald, Edward

, p. 2237 - 2240 (2007/10/03)

Short routes are reported to novel macrolides (e.g., 9, 12, 20) related to the HSP90 inhibitor radicicol.

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