Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-methylthiazol-5-acetic acid
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-methylthiazol-5-acetic acid
Price: ￥2378.0/250mg ￥5708.0/1g
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-methylthiazol-5-acetic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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5255-33-4

5255-33-4 structure

5255-33-4 structure

Name: 4-methylthiazol-5-acetic acid
Chemical Name: 2-(4-methyl-1,3-thiazol-5-yl)acetic acid
CAS Number: 5255-33-4
Molecular Formula: C₆H₇NO₂S
Molecular Weight: 157.19000
Create Date: 2016-09-17 02:13:31
Modify Date: 2025-08-25 13:57:41

Name	2-(4-methyl-1,3-thiazol-5-yl)acetic acid
Synonyms	5-THIAZOLEACETIC ACID,4-METHYL 4-Methylthiazol-5-acetic acid 4-Methylthiazol-5-essigsaeure

Density	1.356 g/cm3
Boiling Point	315.1ºC at 760 mmHg
Molecular Formula	C₆H₇NO₂S
Molecular Weight	157.19000
Flash Point	144.4ºC
Exact Mass	157.02000
PSA	78.43000
LogP	1.07860
Index of Refraction	1.582

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ1921500

CHEMICAL NAME :: 5-Thiazoleacetic acid, 4-methyl-

CAS REGISTRY NUMBER :: 5255-33-4

BEILSTEIN REFERENCE NO. :: 0120919

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H7-N-O2-S

MOLECULAR WEIGHT :: 157.20

WISWESSER LINE NOTATION :: T5N CSJ D1VQ E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 26,497,1971

406727-23-9 structure

406727-23-9

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5255-33-4 structure

5255-33-4

Literature: Veldstra Enzymol., 1944 , vol. 11, p. 97,131 Full Text Show Details Cerecedo; Tolpin Journal of the American Chemical Society, 1937 , vol. 59, p. 1660

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