 | 3-PENTEN-2-OL, 96%, PREDOMINANTLY TRANSCAS：3899-34-1 |
|
 | 3-PENTENENITRILE, PREDOMINANTLY TRANSCAS：16529-66-1 |
|
 | 3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl Bis-bromideCAS：67705-77-5 |
|
 | 3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl Bis-azideCAS：356046-26-9 |
|
 | 2-戊烯腈CAS：13284-42-9 |
|
 | 3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl Bis-amineCAS：72236-26-1 |
|
 | 3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-ylboronic acid 95%CAS：169126-64-1 |
|
 | 3',4',5',5,7-PentamethoxyflavanoneCAS：479672-30-5 |
|
 | 2,4-Pentanedione peroxide, ~34 wt. % solution in 4-hydroxy-4-methyl-2-pentanone and N-methyl-2-pyrrolidone (Luperox® 22CAS：37187-22-7 |
|
 | 2,2,4,6,7-五甲基二氢苯并呋喃-CAS：154445-78-0 |
|
 | 异十二烷/2,2,4,6,6-五甲基庚烷CAS：13475-82-6 |
|
 | 2,2',4,4',4''-PENTAMETHOXYTRIPHENYL-METH ANOL, 98%CAS：80202-77-3 |
|
 | 2,4,6,8,10-PENTAMETHYLCYCLOPENTASILOXANECAS：6166-86-5 |
|
 | 2,3,4,5,6-PENTAMETHYLACETOPHENONECAS：2040-01-9 |
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