(S)-(+)-2-Indolinemethanol
(S)-(+)-2-Indolinemethanol (CAS 27640-33-1), a chiral building block with the molecular formula C9H11NO and a molecular weight of 149.19 g/mol, is a valuable intermediate in organic synthesis. This indole derivative, characterised by its optical activity, finds application in the development of complex molecules. It is supplied by Tech Serve Solutions with a typical assay of 97%, serving as a key component in asymmetric synthesis and heterocyclic chemistry research.

Asymmetric Synthesis
(S)-(+)-2-Indolinemethanol is employed as a chiral precursor in asymmetric synthesis. Its defined stereochemistry allows for the construction of enantiomerically enriched target molecules, crucial in pharmaceutical and agrochemical research.
Heterocyclic Chemistry
As an indole derivative, this compound serves as a versatile building block in heterocyclic chemistry. It facilitates the synthesis of novel indole-containing scaffolds with potential biological activities.
Pharmaceutical Intermediates
The molecule is a useful intermediate for the synthesis of active pharmaceutical ingredients (APIs). Its chiral nature makes it particularly relevant for developing stereospecific drugs.
Chemical Synthesis Research
Researchers utilise (S)-(+)-2-Indolinemethanol in fundamental chemical synthesis studies. Its reactivity and structural features enable the exploration of new synthetic methodologies and the creation of diverse chemical entities.
| Molecular weight | 149.19 |
|---|---|
| Empirical formula | C9H11NO |
| Assay | 97% |
| Optical activity | [α]20/D +52°, c = 1 in ethanol |
| Melting point | 66-70 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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)-(+)-2-Indolinemethanol used for?
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(S)-(+)-2-Indolinemethanol is primarily used as a chiral building block in asymmetric synthesis and heterocyclic chemistry. It serves as an intermediate in the development of complex organic molecules, including potential pharmaceutical agents.
What are the CAS number and formula for (S)-(+)-2-Indolinemethanol?
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The CAS number for (S)-(+)-2-Indolinemethanol is 27640-33-1, and its molecular formula is C9H11NO.
What grade and purity does Tech Serve Solutions supply for (S)-(+)-2-Indolinemethanol?
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Tech Serve Solutions supplies (S)-(+)-2-Indolinemethanol with a typical assay of 97%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
How should (S)-(+)-2-Indolinemethanol be handled safely?
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(S)-(+)-2-Indolinemethanol is classified with Warning, indicating it can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust.
Is (S)-(+)-2-Indolinemethanol a controlled substance?
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The provided data does not indicate that (S)-(+)-2-Indolinemethanol (CAS 27640-33-1) is a controlled substance.
How is (S)-(+)-2-Indolinemethanol packed and shipped?
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(S)-(+)-2-Indolinemethanol is carefully packed to maintain its integrity during transit. Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping regulations for hazardous materials.
How can I request a sample or quote for (S)-(+)-2-Indolinemethanol?
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To request a sample or a quotation for (S)-(+)-2-Indolinemethanol, please contact our sales team through the website or by phone, providing your contact details and the quantity required.
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