No.

Compounds

Formula

exact mass

Theoretical value

Detected value

Error of the accuracy/ppm

1

PCMX

C₈H₉OCl

155.02692

155.02707

+0.97

2

triclosan

C₁₂H₇Cl₃O₂

286.94389

286.94431

+1.46

3

UV-P

C₁₃H₁₁N₃O

226.09749

226.09726

−1.02

4

UV-320

C₂₀H₂₅N₃O

324.20704

324.20693

−0.34

5

UV-326

C₁₇H₁₈N₃OCl

316.12112

316.12105

−0.22

6

UV-327

C₂₀H₂₄N₃OCl

358.16807

358.16781

−0.73

7

UV-328

C₂₂H₂₉N₃O

352.23824

352.23812

−0.34

8

UV-329

C₂₀H₂₅N₃O

324.20704

324.20691

−0.40

9

UV-350

C₂₀H₂₅N₃O

324.20704

324.20681

−0.71

10

MI

C₄H₅NOS

116.01646

116.01641

−0.40

11

CMI

C₄H₄NOSCl

149.97749

149.97731

−1.20

12

MIT

C₇H₅NOS

152.01646

152.01627

−1.25

13

OI

C₁₁H₁₉NOS

214.12601

214.12580

−0.98

14

DCOI

C₁₁H₁₇NOSCl₂

282.04807

282.04787

−0.71