Molekula
DL-Indoline-2-carboxylic acid
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
DL-Indoline-2-carboxylic acid is a chiral organic compound used in pharmaceutical synthesis and as a building block in medicinal chemistry. It is available in powder form with a molecular weight of 163.18 g/mol, a molecular formula of C9H9NO2, and a CAS number of 16851-56-2. Stored at ambient temperature, it carries a warning signal word due to potential hazards.
Molekula supplies DL-Indoline-2-carboxylic acid in 5 g packs, from £111.84 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and a safety data sheet is available. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
On backorder — expected to ship by 5 December 2026
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £93.20 per pack ex VAT · £111.84 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 19574131 |
| CAS Number | 16851-56-2 |
| IUPAC Name | 2,3-dihydro-1H-indole-2-carboxylic acid |
| EC Number | 278-899-6 |
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.18 |
| Exact Mass | 163.0633 |
| SMILES | C1C(NC2=CC=CC=C21)C(=O)O |
| InChIKey | QNRXNRGSOJZINA-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H9NO2/c11-9(12)8-5-6-3-1-2-4-7(6)10-8/h1-4,8,10H,5H2,(H,11,12) |
| PubChem CID | 86074 |
| REACH Code | Y110 |
| HTS Code | 2933.99.8290 |
| Tariff Code | 2933998090 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H317 May cause an allergic skin reaction
- H361 Suspected of damaging fertility or the unborn child
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- ( inverted exclamation markA)-Indoline-2-carboxylic acid
- (1)-Indoline-2-carboxylic acid
- (2RS)-2-carboxyindoline
- 1H-Indole-2-carboxylic acid, 2,3-dihydro-
- 2,3-dihydro-1H-indole-2-carboxylic acid
- 2,3-Dihydroindole-2-carboxylic acid
- Indoline-2-carboxylic
- Indoline-2-carboxylic acid
- s-(-)-indoline-2-carboxylic acid
Frequently asked questions
What is DL-Indoline-2-carboxylic acid used for?
It is primarily used as a building block in organic synthesis, particularly in the development of pharmaceuticals and bioactive compounds.
What is the chemical formula and molecular weight of DL-Indoline-2-carboxylic acid?
The formula is C9H9NO2 with a molecular weight of 163.18 g/mol.
How should DL-Indoline-2-carboxylic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for DL-Indoline-2-carboxylic acid?
Specific grade and purity details can be provided upon request.
Can Molekula supply DL-Indoline-2-carboxylic acid in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of DL-Indoline-2-carboxylic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Where can I buy DL-Indoline-2-carboxylic acid?
Directly from Molekula, which lists DL-Indoline-2-carboxylic acid in 5 g packs from £111.84 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.