(S)-(-)-Indoline-2-carboxylic acid

Name: (S)-(-)-Indoline-2-carboxylic acid
Brand: Vaqora Chemicals
SKU: VQ-012793

About (S)-(-)-Indoline-2-carboxylic acid

Listed under CAS 79815-20-6, (S)-(-)-Indoline-2-carboxylic acid is a process intermediate or related compound of Perindopril available from Vaqora Chemicals. Its molecular formula is C9H9NO2 and its molecular weight is 163.17 g/mol. Its systematic (IUPAC) name is (2S)-2,3-dihydro-1H-indole-2-carboxylic acid. Common synonyms include (2S)-2,3-Dihydroindole-2-carboxylic acid and (S)-(-)-2-Indolinecarboxylic 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.

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

Vaqora Chemicals supplies (S)-(-)-Indoline-2-carboxylic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Perindopril

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

Perindopril impurities

Specifications & identifiers

Chemical identifiers
Product name	(S)-(-)-Indoline-2-carboxylic acid
Catalogue No.	VQ-012793
CAS Number	79815-20-6
IUPAC name	(2S)-2,3-dihydro-1H-indole-2-carboxylic acid
Molecular formula	C₉H₉NO₂
Molecular weight	163.17 g/mol
Exact mass	163.0633
Grade	Reference Standard
HSN code	2933
InChIKey	QNRXNRGSOJZINA-QMMMGPOBSA-N
SMILES	C1[C@H](NC2=CC=CC=C21)C(=O)O
PubChem CID	2733920

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 3
TPSA	49.3 Å²
Synonyms	(2S)-2,3-Dihydroindole-2-carboxylic acid, (S)-(-)-2-Indolinecarboxylic acid, (S)-2,3-Dihydro-1H-indole-2-carboxylic acid, (S)-2-Carboxyindoline, (S)-Indoline-2-carboxylic acid, L-Indoline-2-carboxylic acid, H-idc-OH, Indoline-2-carboxylic acid, (S)-, 1H-Indole-2-carboxylic acid, 2,3-dihydro-, (2S)-, (2S)-2-Indolinecarboxylic acid, L-(-)-Indoline-2-carboxylic acid, s-(-)-indoline-2-carboxylic acid

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements: P203, P260, P261, P272, P280, P302 + P352, P318, P319, P321, P333 + P317, P362 + P364, 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 (S)-(-)-Indoline-2-carboxylic acid?

The CAS Registry Number of (S)-(-)-Indoline-2-carboxylic acid is 79815-20-6. It is also known as (2S)-2,3-Dihydroindole-2-carboxylic acid, (S)-(-)-2-Indolinecarboxylic acid, (S)-2,3-Dihydro-1H-indole-2-carboxylic acid.

What is the molecular formula and molecular weight of (S)-(-)-Indoline-2-carboxylic acid?

(S)-(-)-Indoline-2-carboxylic acid has the molecular formula C9H9NO2 and a molecular weight of 163.17 g/mol. Its IUPAC name is (2S)-2,3-dihydro-1H-indole-2-carboxylic acid.

What is (S)-(-)-Indoline-2-carboxylic acid used for?

(S)-(-)-Indoline-2-carboxylic acid is supplied as a characterised reference material related to Perindopril. 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 (S)-(-)-Indoline-2-carboxylic acid can I order?

We supply (S)-(-)-Indoline-2-carboxylic acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (S)-(-)-Indoline-2-carboxylic acid?

Yes. Every lot of (S)-(-)-Indoline-2-carboxylic 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 (S)-(-)-Indoline-2-carboxylic acid be shipped internationally?

Yes. (S)-(-)-Indoline-2-carboxylic 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.