Basic information

Product Name: 5-chloro-3-sulfo-2-Thiophenecarboxylic acid
Synonyms: 5-chloro-3-sulfo-2-Thiophenecarboxylic acid;5-Chloro-3-sulfothiophene-2-carboxylic acid;Lornoxicam Impurity 8
CAS NO:187746-94-7
Molecular Formula: C5H3ClO5S2
Molecular Weight: 242.65732
EINECS: N/A
Product Categories: N/A
Mol File: 187746-94-7.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: 1.923±0.06 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: 2-8°C
Solubility: N/A
PKA: -1.56±0.48(Predicted)
CAS DataBase Reference: 5-chloro-3-sulfo-2-Thiophenecarboxylic acid(CAS DataBase Reference)
NIST Chemistry Reference: 5-chloro-3-sulfo-2-Thiophenecarboxylic acid(187746-94-7)
EPA Substance Registry System: 5-chloro-3-sulfo-2-Thiophenecarboxylic acid(187746-94-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 187746-94-7(Hazardous Substances Data)

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SDS
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187746-94-7 Usage

Uses

Used in Pharmaceutical Research:
5-Chloro-3-sulfo-2-thiophenecarboxylic acid is used as a research compound for understanding the degradation pathways and metabolites of Lornoxicam. This knowledge can be valuable for improving drug formulation, stability, and safety assessments.
Used in Environmental Chemistry:
As a degradation product of Lornoxicam, 5-chloro-3-sulfo-2-thiophenecarboxylic acid can be used to study the environmental impact of pharmaceuticals and their metabolites. This can help in developing strategies for reducing the ecological footprint of drugs and managing water quality.
Used in Analytical Chemistry:
5-Chloro-3-sulfo-2-thiophenecarboxylic acid can be employed as a reference compound in analytical methods for detecting and quantifying drug metabolites in various matrices, such as biological samples and environmental waters.
Used in Material Science:
The unique structure of 5-chloro-3-sulfo-2-thiophenecarboxylic acid may offer potential applications in material science, such as the development of new polymers, dyes, or sensors with specific properties based on its chemical characteristics.

Check Digit Verification of cas no

The CAS Registry Mumber 187746-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,7,4 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 187746-94:
(8*1)+(7*8)+(6*7)+(5*7)+(4*4)+(3*6)+(2*9)+(1*4)=197
197 % 10 = 7
So 187746-94-7 is a valid CAS Registry Number.

187746-94-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	5-chloro-3-sulfothiophene-2-carboxylic acid

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:187746-94-7 SDS

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