1-(Mercaptomethyl)cyclopropaneacetic Acid

Name: 1-(Mercaptomethyl)cyclopropaneacetic Acid
Brand: Vaqora Chemicals
SKU: VQ-031986

About 1-(Mercaptomethyl)cyclopropaneacetic Acid

1-(Mercaptomethyl)cyclopropaneacetic Acid is an impurity of Montelukast carrying the CAS registry number 162515-68-6. With the molecular formula C6H10O2S, it has a molar mass of 146.21 g/mol. Its systematic (IUPAC) name is 2-[1-(sulfanylmethyl)cyclopropyl]acetic acid. Common synonyms include Cyclopropaneacetic acid, 1-(mercaptomethyl)- and 1-(Mercaptomethyl)cyclopropyl acetic acid.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This Montelukast impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1-(Mercaptomethyl)cyclopropaneacetic Acid 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 Montelukast

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

Montelukast impurities

Specifications & identifiers

Chemical identifiers
Product name	1-(Mercaptomethyl)cyclopropaneacetic Acid
Catalogue No.	VQ-031986
CAS Number	162515-68-6
IUPAC name	2-[1-(sulfanylmethyl)cyclopropyl]acetic acid
Molecular formula	C₆H₁₀O₂S
Molecular weight	146.21 g/mol
Exact mass	146.0402
Grade	Reference Standard
HSN code	38229090
InChIKey	VFAXPOVKNPTBTM-UHFFFAOYSA-N
SMILES	C1CC1(CC(=O)O)CS
PubChem CID	9793825

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	2 / 3
TPSA	38.3 Å²
Synonyms	Cyclopropaneacetic acid, 1-(mercaptomethyl)-, 1-(Mercaptomethyl)cyclopropyl acetic acid, 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid, 2-(1-(mercaptomethyl)cyclopropyl)acetic acid, [1-(Mercaptomethyl)cyclopropyl]acetic acid, 1-(Mercaptomethyl)cyclopropylacetic acid, [1-(sulfanylmethyl)cyclopropyl]acetic acid, 2-(1-(mercaptomethyl)cyclopropyl)aceticacid, 2-[(sulfanylmethyl)cyclopropyl]acetic acid, 3-(Mercaptomethyl)cyclopropane acetic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P270, P272, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P333 + P317, P362 + P364, P363, P391, P405, 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 1-(Mercaptomethyl)cyclopropaneacetic Acid?

The CAS Registry Number of 1-(Mercaptomethyl)cyclopropaneacetic Acid is 162515-68-6. It is also known as Cyclopropaneacetic acid, 1-(mercaptomethyl)-, 1-(Mercaptomethyl)cyclopropyl acetic acid, 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid.

What is the molecular formula and molecular weight of 1-(Mercaptomethyl)cyclopropaneacetic Acid?

1-(Mercaptomethyl)cyclopropaneacetic Acid has the molecular formula C6H10O2S and a molecular weight of 146.21 g/mol. Its IUPAC name is 2-[1-(sulfanylmethyl)cyclopropyl]acetic acid.

What is 1-(Mercaptomethyl)cyclopropaneacetic Acid used for?

1-(Mercaptomethyl)cyclopropaneacetic Acid is supplied as a characterised reference material related to Montelukast. 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 1-(Mercaptomethyl)cyclopropaneacetic Acid can I order?

We supply 1-(Mercaptomethyl)cyclopropaneacetic Acid 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 1-(Mercaptomethyl)cyclopropaneacetic Acid?

Yes. Every lot of 1-(Mercaptomethyl)cyclopropaneacetic Acid 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 1-(Mercaptomethyl)cyclopropaneacetic Acid be shipped internationally?

Yes. 1-(Mercaptomethyl)cyclopropaneacetic Acid 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.