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API Process Intermediates & Related Compounds

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

Reference StandardIn stock

Buy (S)-(-)-Indoline-2-carboxylic acid (CAS 79815-20-6) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
(S)-(-)-Indoline-2-carboxylic acid chemical structure
CAS number79815-20-6
FormulaC9H9NO2
Molar mass163.17 g/mol
Physical formSolid
HS code2933
InChIKeyQNRXNRGSOJZINA-QMMMGPOBSA-N
IUPAC name(2S)-2,3-dihydro-1H-indole-2-carboxylic acid

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

Researchers and plant chemists source (S)-(-)-Indoline-2-carboxylic acid from Zemixal for routine and specialised work. Key data (Reference Standard): CAS 79815-20-6, formula C9H9NO2 and molar mass 163.17 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

Hazard communication follows GHS (Warning: H317). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

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Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of (S)-(-)-Indoline-2-carboxylic acid
Product name(S)-(-)-Indoline-2-carboxylic acid
Catalogue numberZX-011851
CAS number79815-20-6
IUPAC name(2S)-2,3-dihydro-1H-indole-2-carboxylic acid
Molecular formulaC9H9NO2
Molar mass163.17 g/mol
Exact mass163.0633
GradeReference Standard
Physical formSolid
XLogP31.6
H-bond donors / acceptors2 / 3
Topological polar surface area49.3 Ų
HS code2933
InChIKeyQNRXNRGSOJZINA-QMMMGPOBSA-N
SMILESC1[C@H](NC2=CC=CC=C21)C(=O)O
PubChem CID2733920
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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (S)-(-)-Indoline-2-carboxylic acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

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

Which CAS number identifies (S)-(-)-Indoline-2-carboxylic acid?
(S)-(-)-Indoline-2-carboxylic acid is registered under CAS 79815-20-6. You may also see it listed as (2S)-2,3-Dihydroindole-2-carboxylic acid, (S)-(-)-2-Indolinecarboxylic acid, (S)-2,3-Dihydro-1H-indole-2-carboxylic acid. Our catalogue number for this item is ZX-011851.
What are the formula and molar mass of (S)-(-)-Indoline-2-carboxylic acid?
For (S)-(-)-Indoline-2-carboxylic acid, its formula is C9H9NO2 and its molar mass is 163.17 g/mol. The systematic (IUPAC) name is (2S)-2,3-dihydro-1H-indole-2-carboxylic acid. InChIKey QNRXNRGSOJZINA-QMMMGPOBSA-N lets you match it in any structure database.
How is (S)-(-)-Indoline-2-carboxylic acid used in pharmaceutical QC?
(S)-(-)-Indoline-2-carboxylic acid is a characterised reference material linked to Perindopril. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for (S)-(-)-Indoline-2-carboxylic acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with (S)-(-)-Indoline-2-carboxylic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (S)-(-)-Indoline-2-carboxylic acid to my country?
Yes. Because (S)-(-)-Indoline-2-carboxylic acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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