(S)-(+)-Methyl indoline-2-carboxylate
(S)-(+)-Methyl indoline-2-carboxylate (CAS: 141410-06-2, Formula: C10H11NO2, Molar Mass: 177.20 g/mol) is a valuable chiral building block. It is an enantiomerically pure indoline derivative widely employed in asymmetric synthesis and the preparation of complex heterocyclic compounds. Its specific stereochemistry makes it particularly useful in fields requiring precise molecular architecture, such as medicinal chemistry and peptide research.
- IUPAC
- (S)-2,3-Dihydro-1H-indole-2-carboxylic acid methyl ester,(S)-Indoline-2-carboxylic acid methyl ester

Chiral Synthesis
Serves as a key chiral building block for the stereoselective synthesis of complex organic molecules, including pharmaceuticals and agrochemicals.
Medicinal Chemistry
Utilised in the development of new therapeutic agents where specific enantiomeric purity is critical for biological activity and safety.
Heterocyclic Chemistry
A versatile intermediate for constructing diverse nitrogen-containing heterocyclic scaffolds, common in drug discovery.
Peptide and Amino Acid Research
Incorporated as an unnatural amino acid derivative in peptide synthesis to explore novel structural and functional properties.
| Molecular weight | 177.20 |
|---|---|
| Empirical formula | C10H11NO2 |
| Assay | ≥97.0% (HPLC) |
| Optical activity | [α]/D 31.0±1.5°, c = 1 in chloroform |


Hazard statements
- H302Harmful if swallowed
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-50 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (S)-(+)-Methyl indoline-2-carboxylate used for?
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(S)-(+)-Methyl indoline-2-carboxylate is primarily used as a chiral building block in asymmetric synthesis, medicinal chemistry, heterocyclic chemistry, and peptide research.
What is the CAS number and molecular formula for (S)-(+)-Methyl indoline-2-carboxylate?
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The CAS number is 141410-06-2 and the molecular formula is C10H11NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(+)-Methyl indoline-2-carboxylate with an assay of ≥97.0% (HPLC). We do not represent this product as USP, EP, or other pharmacopoeial grades.
What are the safety and handling precautions for (S)-(+)-Methyl indoline-2-carboxylate?
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This compound is classified under GHS07 and GHS09 with a Warning signal word. It carries hazard statements H302 (Harmful if swallowed) and H400 (Very toxic to aquatic life). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, faceshields, and gloves, should be used. Avoid release to the environment (P273).
How is (S)-(+)-Methyl indoline-2-carboxylate packed and shipped?
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(S)-(+)-Methyl indoline-2-carboxylate is shipped as UN 3077, Hazard Class 9, Packing Group III, reflecting its classification as an environmentally hazardous substance. Packing adheres to international shipping regulations.
How can I request a sample or quote for (S)-(+)-Methyl indoline-2-carboxylate?
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Please contact our sales team via the website or direct email to request a sample or a quotation for (S)-(+)-Methyl indoline-2-carboxylate.
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