| NO. | Name | CAS No. |
| N0001 | 2-Aminoterephthalic acid | 10312-55-7 |
| N0003 | Dimethyl 2-bromoisophthalate | 39622-80-5 |
| N0004 | Dimethyl 2-bromotertphthalate | 18643-86-2 |
| N0005 | 2-Bromoterephthalic acid | 586-35-6 |
| N0006 | 4-Chlorophthalic acid | 89-20-3 |
| N0007 | 3,6-Difluorophthalic acid | 651-97-8 |
| N0008 | 3,6-Difluorophthalic anhydride | 652-40-4 |
| N0009 | 4,5-Difluorophthalic acid | 18959-31-4 |
| N0010 | 4,5-Difluorophthalic anhydride | 18959-30-3 |
| N0029 | 4,5-Difluorophthalonitrile | 134450-56-9 |
| N0011 | Dimethyl 2-fluoroterephthalate | 5292-47-7 |
| N0012 | 3-Fluorophthatic acid | 1583-67-1 |
| N0013 | 3-Fluorophthalic anhydride | 652-39-1 |
| N0014 | 4-Fluorophthalic acid | 320-97-8 |
| N0015 | 4-Fluorophthalic anhydride | 319-03-9 |
| N0016 | 2-Iodoterephthalic acid | 1829-22-7 |
| N0019 | Dimethyl 5-iodoisophthalate | 51839-15-7 |
| N0002 | Isophthalic acid methyl ester | 1877-71-0 |
| A0625 | 4-Methoxyphthalic acid | 1885-13-8 |
| N0017 | 3-Methylphthalate | 37102-74-2 |
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