CAS No.15903-66-9,3-Methylisothiazole-4-carboxylic acid Suppliers

Products Categories

Pharmaceutical (23)
Organic Chemicals (8)
Others (4)

Basic Information

Molecular Structure:
CAS No.:	15903-66-9
Name:	3-Methylisothiazole-4-carboxylic acid
Article Data:	12

Formula:	C₅H₅NO₂S
Molecular Weight:	143.166
Synonyms:	3-Methylisothiazole-4-carboxylicacid;
Density:	1.418 g/cm³
Melting Point:	235.5-237.5 °C
Boiling Point:	182.3 °C at 760 mmHg
Flash Point:	64.1 °C
PSA:	78.43000
LogP:	1.14970

Country:
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:32 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 15903-66-9

Specification

The 4-Isothiazolecarboxylicacid, 3-methyl- is an organic compound with the formula C₅H₅NO₂S. The systematic name of this chemical is 3-Methyl-1,2-thiazole-4-carboxylic acid. With the CAS registry number 15903-66-9, it is also named as 3-Methyl-4-isothiazolecarboxylic acid. The product's category is API intermediates. Besides, its molecular weight is 143.1637.

Physical properties about 4-Isothiazolecarboxylicacid, 3-methyl- are: (1)ACD/LogP: 0.95; (2)ACD/LogD (pH 5.5): -1.41; (3)ACD/LogD (pH 7.4): -2.18; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 1; (11)Polar Surface Area: 67.43 Å²; (12)Index of Refraction: 1.598; (13)Molar Refractivity: 34.48 cm³; (14)Molar Volume: 100.9 cm³; (15)Polarizability: 13.67×10^-24 cm³; (16)Surface Tension: 62.9 dyne/cm; (17)Density: 1.418 g/cm³; (18)Flash Point: 64.1 °C; (19)Enthalpy of Vaporization: 44.26 kJ/mol; (20)Boiling Point: 182.3 °C at 760 mmHg; (21)Vapour Pressure: 0.529 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C5H5NO2S/c1-3-4(5(7)8)2-9-6-3/h2H,1H3,(H,7,8)
(2)InChIKey: BOTUFHIAKJCIPY-UHFFFAOYAZ
(3)Std. InChI: InChI=1S/C5H5NO2S/c1-3-4(5(7)8)2-9-6-3/h2H,1H3,(H,7,8)
(4)Std. InChIKey: BOTUFHIAKJCIPY-UHFFFAOYSA-N