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5-Methyl-3-phenylisoxazole-4-carboxylic acid

5-Methyl-3-phenylisoxazole-4-carboxylic acid Structure
CAS No.
1136-45-4
Chemical Name:
5-Methyl-3-phenylisoxazole-4-carboxylic acid
Synonyms
PMI-acid;AKOS BBS-00003754;RARECHEM AL BE 0514;TIMTEC-BB SBB010075;Oxacillin Impurity 8;Oxacillin Impurity 16;Oxacillin Sodium Impurity C;Oxacillin Related Compound C;Oxacillin USP Related Compound C;3-PHENYL-5-METHYL-4-ISOXAZOLICACID
CBNumber:
CB0459352
Molecular Formula:
C11H9NO3
Molecular Weight:
203.19
MOL File:
1136-45-4.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

5-Methyl-3-phenylisoxazole-4-carboxylic acid Properties

Melting point 192-194 °C(lit.)
Boiling point 341.49°C (rough estimate)
Density 1.2621 (rough estimate)
refractive index 1.4950 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Very Slightly)
form Solid
pka 2.11±0.32(Predicted)
color White to Off-White
BRN 164939
CAS DataBase Reference 1136-45-4(CAS DataBase Reference)
EPA Substance Registry System 4-Isoxazolecarboxylic acid, 5-methyl-3-phenyl- (1136-45-4)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H313
Precautionary statements  P264-P270-P301+P312a-P330-P501a
Hazard Codes  Xi
Risk Statements  22
Safety Statements  24/25-36/37-22
WGK Germany  3
RTECS  NY2750000
TSCA  Yes
HazardClass  IRRITANT
HS Code  2934990002
NFPA 704
0
0 0

5-Methyl-3-phenylisoxazole-4-carboxylic acid price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 134198 5-Methyl-3-phenylisoxazole-4-carboxylic acid 99% 1136-45-4 25G ₹8118.75 2022-06-14 Buy
Sigma-Aldrich(India) PHR2496 Oxacillin Related Compound C Pharmaceutical Secondary Standard; Certified Reference Material 1136-45-4 50MG ₹56939.5 2022-06-14 Buy
Sigma-Aldrich(India) 134198 5-Methyl-3-phenylisoxazole-4-carboxylic acid 99% 1136-45-4 100G ₹28393.98 2022-06-14 Buy
ALFA India ALF-L01142-22 5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99% 1136-45-4 100g ₹5574 2022-05-26 Buy
ALFA India ALF-L01142-14 5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99% 1136-45-4 25g ₹4265 2022-05-26 Buy
Product number Packaging Price Buy
134198 25G ₹8118.75 Buy
PHR2496 50MG ₹56939.5 Buy
134198 100G ₹28393.98 Buy
ALF-L01142-22 100g ₹5574 Buy
ALF-L01142-14 25g ₹4265 Buy

5-Methyl-3-phenylisoxazole-4-carboxylic acid Chemical Properties,Uses,Production

Chemical Properties

Cream to pale brown solid

Uses

5-Methyl-3-phenylisoxazole-4-carboxylic acid was used in preparation of intermediates for the synthesis of penicillin. It was used for acylation during solid support synthesis of the isoxazolopyridone derivatives.

5-Methyl-3-phenylisoxazole-4-carboxylic acid Preparation Products And Raw materials

Global( 157)Suppliers
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Dr. Jagath Reddy's Heterocyclics 91-40-23773841 91-40-65572151 New Delhi, India 3886 42 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Capot Chemical Co.,Ltd. 571-85586718 +8613336195806 China 29798 60 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29888 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49392 58 Inquiry
5-METHYL-3-PHENYL-4-ISOXAZOLECARBOXYLIC ACID 5-METHYL-3-PHENYL-4-ISOXAZOLIC ACID 5-METHYL-3-PHENYLISOXAZOLE-4-CARBOXYLIC ACID AKOS BBS-00003754 TIMTEC-BB SBB010075 RARECHEM AL BE 0514 3-phenyl-5-methylisoxazol-4-carbonsaeure 5-methyl-3-phenylisoxazole-4-carboxylic acid(SALTDATA: FREE) 1-(4-Carboxy-5-methylisoxazol-3-yl)benzene Oxacillin Related Compound C (4-Carboxy-5-methylisoxazol-3-yl)benzene, 5-Methyl-3-phenyl-1,2-oxazole-4-carboxylic acid 5-Methyl-3-phenylisoxazole-4-carboxylic acid 5-methyl-3-phenyl-4-isoxazolecarboxylicaci 5-methyl-3-phenyl-isoxazole-4-carboxylicaci PMI-acid 5-Methyl-3-phenylisoxazole-4-caroxylic acid 5-METHYL-3-PHENYLISOXAZOLE-4-CARBOXYLIC& 3-PHENYL-5-METHYL-ISOXAZOLE-4-CARBOXYLIC ACID 5-Methyl-3-Phenyl-Isoxazol-4-Carboxylic Acid 4-Carboxy-5-methyl-3-phenylisoxazole. 3-PHENYL-5-METHYL-4-ISOXAZOLICACID 5-Methyl-3-phenylisoxazole-4-carboxylic acid,99% 4-Isoxazolecarboxylic acid, 5-methyl-3-phenyl- Oxacillin Related Compound C (15 mg) 5-Methyl-3-phenyl-4-isooxazolic acid Oxacillin sodium monohydrate EP?Impurity?C Oxacillin Related Compound C (5-Methyl-3-phenylisoxazole-4-carboxylic acid) (1481044) Oxacillin Impurity 8 Oxacillin Impurity 16 Oxacillin USP Related Compound C Oxacillin Sodium Impurity C Oxacillin Impurity 3 (Oxacillin EP Impurity C) 1136-45-4 Building Blocks Isoxazoles Heterocyclic Building Blocks Oxazole&Isoxazole Organic acids Oxacilline Building Blocks Heterocyclic Building Blocks Isoxazoles Heterocyclic Series