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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

MDL Number:: MFCD00003153

MOL File:: 1136-45-4.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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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)
FDA UNII	ZL8HD4RP5B
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

Risk Statements

Safety Statements

24/25-36/37-22

WGK Germany

RTECS

NY2750000

TSCA

Yes

HazardClass

IRRITANT

HS Code

2934990002

NFPA 704

	0
0		0

5-Methyl-3-phenylisoxazole-4-carboxylic acid price More Price(30)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	PHR2496	Oxacillin Related Compound C Pharmaceutical Secondary Standard; Certified Reference Material	1136-45-4	50MG	$668	2024-03-01	Buy
Sigma-Aldrich	134198	5-Methyl-3-phenylisoxazole-4-carboxylic acid 99%	1136-45-4	25g	$76.5	2024-03-01	Buy
Sigma-Aldrich	134198	5-Methyl-3-phenylisoxazole-4-carboxylic acid 99%	1136-45-4	100g	$201	2022-05-15	Buy
Alfa Aesar	L01142	5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99%	1136-45-4	25g	$38.65	2024-03-01	Buy
Alfa Aesar	L01142	5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99%	1136-45-4	100g	$110.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
PHR2496	50MG	$668	Buy
134198	25g	$76.5	Buy
134198	100g	$201	Buy
L01142	25g	$38.65	Buy
L01142	100g	$110.65	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

Raw materials

Ethyl acetoacetate Sodium Methyl acetoacetate weak N-Chlorosuccinimide

Benzaldoxime

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Preparation Products

5-Methyl-3-phenylisoxazole-4-carbonyl chloride N,5-DIMETHYL-3-PHENYLISOXAZOLE-4-CARBOXAMIDE) 3-(3-methoxyphenyl)-5-methylisoxazole-4-carboxylic acid

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

Global( 162)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29791	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29884	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9725	58
Hebei Weibang Biotechnology Co., Ltd	+8617732866630	bess@weibangbio.com	China	18154	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Antai Fine Chemical Technology Co.,Limited	58
SIMAGCHEM CORP	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
changzhou huayang technology co., ltd	58
Hebei Weibang Biotechnology Co., Ltd	58

View Lastest Price from 5-Methyl-3-phenylisoxazole-4-carboxylic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-08-12	5-Methyl-3-phenylisoxazole-4-carboxylic acid 1136-45-4	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
	2019-08-30	5-Methyl-3-phenylisoxazole-4-carboxylic acid 1136-45-4	US $1.00 / KG	1KG	98%	200kg	Career Henan Chemical Co

5-Methyl-3-phenylisoxazole-4-carboxylic acid
1136-45-4
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

5-Methyl-3-phenylisoxazole-4-carboxylic acid
1136-45-4
US $1.00 / KG
98%
Career Henan Chemical Co

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

5-Methyl-3-phenylisoxazole-4-carboxylic acid(1136-45-4)MS 5-Methyl-3-phenylisoxazole-4-carboxylic acid(1136-45-4)¹HNMR 5-Methyl-3-phenylisoxazole-4-carboxylic acid(1136-45-4)¹³CNMR 5-Methyl-3-phenylisoxazole-4-carboxylic acid(1136-45-4)IR1 5-Methyl-3-phenylisoxazole-4-carboxylic acid(1136-45-4)IR2 5-Methyl-3-phenylisoxazole-4-carboxylic acid(1136-45-4)Raman

1136-45-4(5-Methyl-3-phenylisoxazole-4-carboxylic acid)Related Search:

Trimethylphenylammonium chloride METSULFURON METHYL Sulfamethoxazole p-Toluic acid Thiophanate-methyl

Kresoxim-methyl o-Toluic acid Tribenuron methyl Phenyl isothiocyanate 5-Methylisoxazole

5-Methyl-4-isoxazolecarboxylic acid 4-(Aminomethyl)benzoic acid Isoxazole Methyl salicylate 2-(Trifluoromethyl)benzoic acid

Dichloromethylphenylsilane Methyl acetate m-Toluic acid

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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) Oxacillin EP Impurity C (Oxacillin USP Related Compound C) Oxacillin EP Impurity C (Oxacillin USP Related Compound C) 1136-45-4 Building Blocks Isoxazoles Heterocyclic Building Blocks Oxazole&Isoxazole Organic acids Oxacilline Building Blocks Heterocyclic Building Blocks Isoxazoles Heterocyclic Series