2,2`-(Cyclopropane-1,1-diyl)diacetic acid

Name: 2,2`-(Cyclopropane-1,1-diyl)diacetic acid
Brand: Vaqora Chemicals
SKU: VQ-038489

About 2,2`-(Cyclopropane-1,1-diyl)diacetic acid

2,2`-(Cyclopropane-1,1-diyl)diacetic acid (CAS 70197-77-2) is an impurity of Montelukast offered by Vaqora Chemicals. Its molecular formula is C7H10O4 and its molecular weight is 158.15 g/mol. Systematically, it is named 2-[1-(carboxymethyl)cyclopropyl]acetic acid. It is also known as 2-(1-(Carboxymethyl)cyclopropyl)acetic acid or 1,1-Cyclopropanediacetic acid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Montelukast, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2,2`-(Cyclopropane-1,1-diyl)diacetic 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	2,2`-(Cyclopropane-1,1-diyl)diacetic acid
Catalogue No.	VQ-038489
CAS Number	70197-77-2
IUPAC name	2-[1-(carboxymethyl)cyclopropyl]acetic acid
Molecular formula	C₇H₁₀O₄
Molecular weight	158.15 g/mol
Exact mass	158.0579
Grade	Reference Standard
HSN code	38229090
InChIKey	ZTHPDQRRMAKLIQ-UHFFFAOYSA-N
SMILES	C1CC1(CC(=O)O)CC(=O)O
PubChem CID	12530991

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²

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 2,2`-(Cyclopropane-1,1-diyl)diacetic acid?

The CAS Registry Number of 2,2`-(Cyclopropane-1,1-diyl)diacetic acid is 70197-77-2. It is also known as 2-(1-(Carboxymethyl)cyclopropyl)acetic acid, 1,1-Cyclopropanediacetic acid, (1-carboxymethyl-cyclopropyl)-acetic acid.

What is the molecular formula and molecular weight of 2,2`-(Cyclopropane-1,1-diyl)diacetic acid?

2,2`-(Cyclopropane-1,1-diyl)diacetic acid has the molecular formula C7H10O4 and a molecular weight of 158.15 g/mol. Its IUPAC name is 2-[1-(carboxymethyl)cyclopropyl]acetic acid.

What is 2,2`-(Cyclopropane-1,1-diyl)diacetic acid used for?

2,2`-(Cyclopropane-1,1-diyl)diacetic 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 2,2`-(Cyclopropane-1,1-diyl)diacetic acid can I order?

We supply 2,2`-(Cyclopropane-1,1-diyl)diacetic 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 2,2`-(Cyclopropane-1,1-diyl)diacetic acid?

Yes. Every lot of 2,2`-(Cyclopropane-1,1-diyl)diacetic 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 2,2`-(Cyclopropane-1,1-diyl)diacetic acid be shipped internationally?

Yes. 2,2`-(Cyclopropane-1,1-diyl)diacetic 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.