Enalapril Intermediate-5

Name: Enalapril Intermediate-5
Brand: Vaqora Chemicals
SKU: VQ-013397

About Enalapril Intermediate-5

Enalapril Intermediate-5 (CAS 42854-62-6) is a process intermediate or related compound of Enalapril offered by Vaqora Chemicals. The compound has the formula C17H21NO5S, corresponding to a molecular weight of 351.4 g/mol. Its systematic (IUPAC) name is benzyl 2-aminopropanoate, 4-methylbenzenesulfonic acid. Alternative names: (S)-Alanine benzyl ester p-toluenesulfonate and (S)-Alanine benzyl ester tosylate.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Process chemists and analysts use it when developing synthetic routes to Enalapril, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Enalapril Intermediate-5 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Enalapril

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

Enalapril impurities

Specifications & identifiers

Chemical identifiers
Product name	Enalapril Intermediate-5
Catalogue No.	VQ-013397
CAS Number	42854-62-6
Other CAS	17831-01-5
IUPAC name	benzyl 2-aminopropanoate;4-methylbenzenesulfonic acid
Molecular formula	C₁₇H₂₁NO₅S
Molecular weight	351.4 g/mol
Exact mass	351.114
Grade	Reference Standard
HSN code	2933
InChIKey	NWOPHJSSBMABBD-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)O.CC(C(=O)OCC1=CC=CC=C1)N
PubChem CID	3084877

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 6
TPSA	115 Å²
Synonyms	(S)-Alanine benzyl ester p-toluenesulfonate, (S)-Alanine benzyl ester tosylate, (S)-Benzyl 2-aminopropanoate 4-methylbenzenesulfonate, L-Alanine benzyl ester p-toluenesulfonate salt, L-Alanine benzyl ester tosylate, O-Benzyl-L-alanine toluene-p-sulphonate, Benzyl 2-aminopropanoate 4-methylbenzenesulfonate, H-DL-Ala-OBzl.TosOH, H-Ala-obzl.tosoh, DL-Alanine benzyl ester 4-toluenesulfonate salt, H-DL-Ala-OBzl p-tosylate, L-Alanine benzyl ester 4-toluenesulfonate

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

Other grades of CAS 42854-62-6

Biochemistry

L-Alanine benzyl ester p-toluenesulphonate salt, 98%+

CAS: 42854-62-6
Formula: C₁₇H₂₁NO₅S
MW: 351.4 g/mol

VQ-002397

Frequently asked questions

What is the CAS number of Enalapril Intermediate-5?

The CAS Registry Number of Enalapril Intermediate-5 is 42854-62-6. It is also known as (S)-Alanine benzyl ester p-toluenesulfonate, (S)-Alanine benzyl ester tosylate, (S)-Benzyl 2-aminopropanoate 4-methylbenzenesulfonate.

What is the molecular formula and molecular weight of Enalapril Intermediate-5?

Enalapril Intermediate-5 has the molecular formula C17H21NO5S and a molecular weight of 351.4 g/mol.

What is Enalapril Intermediate-5 used for?

Enalapril Intermediate-5 is supplied as a characterised reference material related to Enalapril. 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 Enalapril Intermediate-5 can I order?

We supply Enalapril Intermediate-5 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 Enalapril Intermediate-5?

Yes. Every lot of Enalapril Intermediate-5 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 Enalapril Intermediate-5 be shipped internationally?

Yes. Enalapril Intermediate-5 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.