CAS 1666113-04-7

2-Pyrrolidinecarbonitrile, compd. with 4-methylbenzenesulfonate (1:1)

CAS: 1666113-04-7

Formula: C₁₂H₁₆N₂O₃S

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 268.3320

Ref: IN-DA001WUT

Pyrrolidine-2-carbonitrile 4-methylbenzenesulfonate

CAS: 1666113-04-7

Pyrrolidine-2-carbonitrile 4-methylbenzenesulfonate

Purezza: 98%

Peso molecolare: 268.34g/mol

Ref: 54-OR1067409

Vildagliptin Impurity 61 Tosylate

CAS: 1666113-04-7

Formula: C₅H₈N₂·C₇H₈O₃S

Peso molecolare: 96.13 172.20

Ref: 4Z-V-2283

Pyrrolidine-2-carbonitrile 4-methylbenzenesulfonate

CAS: 1666113-04-7

Formula: C₁₂H₁₆N₂O₃S

Purezza: 98.0%

Peso molecolare: 268.33

Ref: 10-F464770

Pyrrolidine-2-carbonitrile 4-methylbenzenesulfonate

CAS: 1666113-04-7

Pyrrolidine-2-carbonitrile 4-methylbenzenesulfonate is a chiral secondary amine. It is used as a crystallization agent for the preparation of pyrrolidines. Pyrrolidine-2-carbonitrile 4-methylbenzenesulfonate can be prepared by the reaction of pyrrolidine with methyl benzenesulfonyl chloride in the presence of ammonium chloride, followed by hydrolysis to form the ammonium salt. The compound can also be prepared by reacting cyanuric chloride with 2,6-dimethylaniline and then converting it to an acid chloride with thionyl chloride. Pyrrolidine-2-carbonitrile 4-methylbenzenesulfonate is available as a white crystalline solid.
The properties of this product are affected by impurities, such as the presence of chlorides or salifying agents, which should be removed before use. Pyrrolidine-

Formula: C₁₂H₁₆N₂O₃S

Purezza: Min. 95%

Peso molecolare: 268.33 g/mol

Ref: 3D-RRC11304

Vildagliptin Impurity 61 (Tosylate)

CAS: 1666113-04-7

Formula: C₅H₈N₂C₇H₈O₃S

Peso molecolare: 96.13 : 172.20

Ref: ST-EA-CP-V1077