Ethyl

Name: Ethyl
Brand: Vaqora Chemicals
SKU: VQ-028076

About Ethyl

Listed under CAS 180468-42-2, Ethyl is an impurity of Solifenacin available from Vaqora Chemicals. With the molecular formula C18H19NO2, it has a molar mass of 281.3 g/mol. Its systematic (IUPAC) name is ethyl (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate. Alternative names: CS-B0697.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Solifenacin, 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.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Solifenacin

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

Solifenacin impurities

Specifications & identifiers

Chemical identifiers
Product name	Ethyl
Catalogue No.	VQ-028076
CAS Number	180468-42-2
IUPAC name	ethyl (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate
Molecular formula	C₁₈H₁₉NO₂
Molecular weight	281.3 g/mol
Exact mass	281.1416
Grade	Reference Standard
HSN code	38229090
InChIKey	DKKVDRQVNMALLN-KRWDZBQOSA-N
SMILES	CCOC(=O)N1CCC2=CC=CC=C2[C@@H]1C3=CC=CC=C3
PubChem CID	25178885

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 2
TPSA	29.5 Å²
Synonyms	Ethyl (1S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate, (S)-ethyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate, (S)-ethyl-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate, 2(1H)-Isoquinolinecarboxylic acid, 3,4-dihydro-1-phenyl-, ethyl ester, (1S)-, CS-B0697, ethyl (S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate, (1S)-ethyl 1-phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate, (S)-Ethyl 1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-caboxylate, Ethyl (S)-1-phenyl-1,2,3,4-tetrahydro-isoquinoline-2-carboxylate, Ethyl(S)-1-phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate, 1(S)-Phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylic acid ethyl ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Ethyl?

The CAS Registry Number of Ethyl is 180468-42-2. It is also known as Ethyl (1S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate, (S)-ethyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate, (S)-ethyl-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate.

What is the molecular formula and molecular weight of Ethyl?

Ethyl has the molecular formula C18H19NO2 and a molecular weight of 281.3 g/mol. Its IUPAC name is ethyl (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate.

What is Ethyl used for?

Ethyl is supplied as a characterised reference material related to Solifenacin. 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 Ethyl can I order?

We supply Ethyl 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 Ethyl?

Yes. Every lot of Ethyl 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 Ethyl be shipped internationally?

Yes. Ethyl 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.