N-Chloroacetyl DL-Homocysteine Thiolactone

Name: N-Chloroacetyl DL-Homocysteine Thiolactone
Brand: Vaqora Chemicals
SKU: VQ-025572

About N-Chloroacetyl DL-Homocysteine Thiolactone

Vaqora Chemicals supplies N-Chloroacetyl DL-Homocysteine Thiolactone, an impurity of Erdosteine registered under CAS number 84611-22-3. Its molecular formula is C6H8ClNO2S and its molecular weight is 193.65 g/mol. The IUPAC name is 2-chloro-N-(2-oxothiolan-3-yl)acetamide. Common synonyms include 3-Chloroacetamido-2-oxo-tetrahydrothiophene.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Erdosteine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Chloroacetyl DL-Homocysteine Thiolactone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Erdosteine

View every impurity, metabolite and intermediate we list for Erdosteine.

Erdosteine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Chloroacetyl DL-Homocysteine Thiolactone
Catalogue No.	VQ-025572
CAS Number	84611-22-3
IUPAC name	2-chloro-N-(2-oxothiolan-3-yl)acetamide
Molecular formula	C₆H₈ClNO₂S
Molecular weight	193.65 g/mol
Exact mass	192.9964
Grade	Reference Standard
HSN code	38229090
InChIKey	OSXVVUUZQNPXHC-UHFFFAOYSA-N
SMILES	C1CSC(=O)C1NC(=O)CCl
PubChem CID	6490304

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	1 / 3
TPSA	71.5 Å²
Synonyms	2-chloro-N-(2-oxotetrahydrothiophen-3-yl)acetamide, 2-Chloro-N-(2-oxo-tetrahydro-thiophen-3-yl)-acetamide, 2-Chloro-N-(2-oxotetrahydro-3-thienyl)acetamide, Acetamide, 2-chloro-N-(tetrahydro-2-oxo-3-thienyl)-, 3-Chloroacetamido-2-oxo-tetrahydrothiophene, 2-chloro-N-(2-oxo(3-3,4,5-trihydrothienyl))acetamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of N-Chloroacetyl DL-Homocysteine Thiolactone?

The CAS Registry Number of N-Chloroacetyl DL-Homocysteine Thiolactone is 84611-22-3. It is also known as 2-chloro-N-(2-oxotetrahydrothiophen-3-yl)acetamide, 2-Chloro-N-(2-oxo-tetrahydro-thiophen-3-yl)-acetamide, 2-Chloro-N-(2-oxotetrahydro-3-thienyl)acetamide.

What is the molecular formula and molecular weight of N-Chloroacetyl DL-Homocysteine Thiolactone?

N-Chloroacetyl DL-Homocysteine Thiolactone has the molecular formula C6H8ClNO2S and a molecular weight of 193.65 g/mol. Its IUPAC name is 2-chloro-N-(2-oxothiolan-3-yl)acetamide.

What is N-Chloroacetyl DL-Homocysteine Thiolactone used for?

N-Chloroacetyl DL-Homocysteine Thiolactone is supplied as a characterised reference material related to Erdosteine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of N-Chloroacetyl DL-Homocysteine Thiolactone can I order?

We supply N-Chloroacetyl DL-Homocysteine Thiolactone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Chloroacetyl DL-Homocysteine Thiolactone?

Yes. Every lot of N-Chloroacetyl DL-Homocysteine Thiolactone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can N-Chloroacetyl DL-Homocysteine Thiolactone be shipped internationally?

Yes. N-Chloroacetyl DL-Homocysteine Thiolactone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.