4-Methyloxazole-5-carboxylic acid | CAS 2510-32-9

Element: methyloxazole carboxylic acid

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C-S » Chemicals » methyloxazole-carboxylic-acid-PX44962

Identification

4-Methyloxazole-5-carboxylic acid

CAS:

2510-32-9

EINECS:

Molecular Formula:

C₅H₅NO₃

MDL:

MFCD01571070

SMILES:

COC1=C(OC=N1)C(=O)O

Synonym:

4-methyloxazole-5-carboxylic acid 97% ; 4-methyl-oxazol-5-carboxylic acid ; 5-oxazolecarboxylic acid, 4-methyl- ; 4-methyl-5-oxazolecarboxylic acid ; 4-methyl-oxazole-5-carboxylic acid ; 4-methoxyoxazole-5-carboxylic acid ; 4-methyl-1,3-oxazole-5-carboxylic acid ; 4-methyl-1,3-oxazole-5-carboxylic acid 95% ; 4-methyl-1,3-oxazole-5-carboxylic acid(saltdata: free) ; 4-methyl-1,3-oxazole-5-carboxylic acid ,97%

Description

Employed in a palladium-catalyzed cross-coupling between heteroaryl carboxylic acids and aryl bromides leading to arylated heterocycles.

Suppliers

Ambeed, Inc.

A133348

BLD Pharmatech Ltd

BP17825346

Daming Changda Co., Ltd.

LLB00019

CM Fine Chemicals

CFC16836732

AK Scientific, Inc.

AS18815643

DSL Chemicals (Shanghai) Co., Ltd.

C025030

Xingrui Industry Co., Limited

XIL287111484

Amadis Chemical Company Limited

ACCL306915345

Leap Chem Co., Ltd

LC17825346

Santa Cruz Biotechnology, Inc.

252182

Dayang Chem (Hangzhou) Co.,Ltd.

DC306912276

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CAS equal suppliers

4-Methyloxazole-5-carboxylicacid

Huateng Pharmaceutical Co.,Ltd

80080812

5-Oxazolecarboxylic acid, 4-methyl-

Angene International Limited

AGN-PC-0JPCL0

4-Methyl-1,3-oxazole-5-carboxylic acid

Hangzhou Trylead Chemical Technology Co., Ltd.

HTCT699234960

4-Methyl-1,3-oxazole-5-carboxylic acid

Hangzhou J&H Chemical Co., Ltd.

HJC471218848

4-Methyl-1,3-oxazole-5-carboxylic acid

Haihang Industry Co., Ltd.

HI395211856

4-Methyl-1,3-oxazole-5-carboxylic acid

Key Organics Limited

TS-01439

Prices & Availability

Data is processed

Properties for 4-Methyloxazole-5-carboxylic acid

Molecular Weight:

127.1 g·mol−1

Melting point:

239 °C

Physical Description:

white to tan solid

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S22 - Do not breathe dust
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection

Hazard Symbols:

Xi, Xn

Alternative Distributors of [4-Methyloxazole-5-carboxylic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified