CAS Registry Number

CAS 98167-06-7 — R)-(+)-Indoline-2-carboxylic acid

**(R)-(+)-Indoline-2-carboxylic acid** is a chiral building block and key intermediate in pharmaceutical synthesis, particularly for chiral drug development, and in organic chemistry for asymmetric catalysis. It appears as a white to off-white crystalline solid, soluble in organic solvents. This compound has a CAS number of 98167-06-7, a molecular formula of C9H9NO2, and a molecular weight of 163.17 g/mol. It is classified under the signal word "Warning" for safety, with recommended ambient storage conditions to preserve stability. Molekula supplies **(R)-(+)-Indoline-2-carboxylic acid** from research to bulk quantities with full documentation and ISO 9001:2015 traceability.