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5-(phenylazo)salicylic acid

5-(phenylazo)salicylic acid structure

CAS No.: 3147-53-3

Chemical Name:: 5-(phenylazo)salicylic acid

Synonyms: CK 46A;NSC 163392;Mesalazine Impurity I;Phenylazosalicylic Acid;Mesalazine EP Impurity I;Mesalamine EP Impurity I;5-(phenylazo)salicylic acid;2-Hydroxy-5-(phenylazo)benzoic acid;2-Hydroxy-5-(phenyldiazenyl)benzoic;Mesalazine (Mesalamine) EP Impurity I

CBNumber:: CB8930268

Molecular Formula:: C13H10N2O3

Molecular Weight:: 242.23

MDL Number:: MFCD00020263

MOL File:: 3147-53-3.mol

Last updated:2023-05-15 10:43:54

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5-(phenylazo)salicylic acid Properties

Melting point	220.5 °C
Boiling point	472.7±40.0 °C(Predicted)
Density	1.30±0.1 g/cm3(Predicted)
storage temp.	2-8°C
solubility	Acetone (Slightly), Aqueous Base (Slightly), Methanol (Slightly)
form	Solid
pka	2.71±0.10(Predicted)
color	Brown to Dark Brown
Stability	Light Sensitive
FDA UNII	0JGZ1HX6EX

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319-H302
Precautionary statements	P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P

5-(phenylazo)salicylic acid price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S453277	5-(PHENYLAZO)SALICYLIC ACID Aldrich	3147-53-3	10mg	$174	2024-03-01	Buy
Activate Scientific	AS146456	2-Hydroxy-5-(phenyldiazenyl)benzoicacid 95%	3147-53-3	1g	$249	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0388271	2-HYDROXY-5-(PHENYLDIAZENYL)BENZOIC ACID 95.00%	3147-53-3	5MG	$500.24	2021-12-16	Buy
Activate Scientific	AS146456	2-Hydroxy-5-(phenyldiazenyl)benzoicacid 95%	3147-53-3	5G	$839	2021-12-16	Buy
Ambeed	A658919	2-Hydroxy-5-(phenyldiazenyl)benzoicacid 95%	3147-53-3	100mg	$41	2021-12-16	Buy

Product number	Packaging	Price	Buy
S453277	10mg	$174	Buy
AS146456	1g	$249	Buy
CHM0388271	5MG	$500.24	Buy
AS146456	5G	$839	Buy
A658919	100mg	$41	Buy

5-(phenylazo)salicylic acid Chemical Properties,Uses,Production

Uses

Mesalazine (M258100) impurity.

5-(phenylazo)salicylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Mordant Orange 1

5-(phenylazo)salicylic acid Suppliers

Global( 79)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12468	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9702	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9923	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
Aromsyn Co., Ltd.	+86-0571-85585865 +8613336024896	CB@aromsyn.com	China	19185	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49999	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Standardpharm Co. Ltd.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Finetech Industry Limited	58
Hefei Hirisun Pharmatech Co., Ltd	58
sgtlifesciences pvt ltd	58
Aromsyn Co., Ltd.	58
GIHI CHEMICALS CO.,LIMITED	58
China National Standard Pharmaceutical Corporation Limited	58
LEAPCHEM CO., LTD.	58

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5-(phenylazo)salicylic acid Phenylazosalicylic Acid 2-Hydroxy-5-(2-phenyldiazenyl)benzoic Acid Benzoic acid,2-hydroxy-5-(2-phenyldiazenyl)- 2-Hydroxy-5-(phenylazo)benzoic acid 2-hydroxy-5-phenyldiazenyl benzoic acid CK 46A NSC 163392 6-oxo-3-(phenylhydrazinylidene)cyclohexa-1,4-diene-1-carboxylic acid Mesalazine (Mesalamine) EP Impurity I Mesalazine Impurity I Imp. I (EP):2-Hydroxy-5-(phenyldiazenyl)benzoic Acid(Phenylazosalicylic Acid) 2-Hydroxy-5-(phenyldiazenyl)benzoic Mesalazine EP Impurity I Mesalazine Impurity 9(Mesalazine EP Impurity I) Mesalamine EP Impurity I Mesalazine EP Impurity I 2-hydroxy-5-(phenyldiazenyl)benzoic acid (phenylazosalicylic acid). 3147-53-3 Aromatics Impurities Intermediates & Fine Chemicals Pharmaceuticals