Table 2. Experimental details.

Crystal data
Chemical formula	C10H11ClN2OS
M r	242.72
Crystal system, space group	Monoclinic, P21/c
Temperature (K)	293
a, b, c (Å)	11.971 (1), 4.1187 (6), 23.100 (2)
β (°)	96.44 (1)
V (Å3)	1131.8 (2)
Z	4
Radiation type	Mo Kα
μ (mm−1)	0.50
Crystal size (mm)	0.50 × 0.48 × 0.36
Data collection
Diffractometer	Oxford Diffraction Xcalibur with Sapphire CCD detector
Absorption correction	Multi-scan (CrysAlis RED; Oxford Diffraction, 2006 ▸)
Tmin, Tmax	0.790, 0.842
No. of measured, independent and observed [I > 2σ(I)] reflections	3971, 2291, 1809
R int	0.012
(sin θ/λ)max (Å−1)	0.625
Refinement
R[F2 > 2σ(F2)], wR(F2), S	0.043, 0.113, 1.10
No. of reflections	2291
No. of parameters	143
No. of restraints	2
H-atom treatment	H atoms treated by a mixture of independent and constrained refinement
Δρmax, Δρmin (e Å−3)	0.31, −0.25

Computer programs: CrysAlis CCD and CrysAlis RED (Oxford Diffraction, 2006 ▸), SHELXT2014/5 (Sheldrick, 2015a ▸), SHELXL2018/3 (Sheldrick, 2015b ▸), ORTEP-3 for Windows and WinGX publication routines (Farrugia, 2012 ▸) and PLATON (Spek, 2020 ▸).