Online Database of Chemicals from Around the World
| CAS 登录号 | 产品名称 | 分子式 |
|---|---|---|
| 253-50-9 | 2,6-萘啶 | C8H6N2 |
| 253-52-1 | 2,3-二氮杂萘 | C8H6N2 |
| 253-66-7 | 噌啉 | C8H6N2 |
| 253-69-0 | 1,7-萘啶 | C8H6N2 |
| 253-72-5 | 1,6-二氮萘 | C8H6N2 |
| 253-82-7 | 喹唑啉 | C8H6N2 |
| 253-87-2 | 吡啶并[4,3-d]嘧啶 | C7H5N3 |
| 253-88-3 | 嘧啶并[4,5-d]哒嗪 | C6H4N4 |
| 254-04-6 | 2H-苯并吡喃 | C9H8O |
| 254-60-4 | 1,8-萘啶 | C8H6N2 |
| 254-61-5 | 吡啶并[2,3-d]嘧啶 | C7H5N3 |
| 254-64-8 | 嘧啶并[4,5-d]嘧啶 | C6H4N4 |
| 254-79-5 | 1,5-萘啶 | C8H6N2 |
| 254-80-8 | 吡啶并[3,2-d]嘧啶 | C7H5N3 |
| 254-86-4 | 吡啶并[3,4-b]吡嗪 | C7H5N3 |
| 254-99-9 | 嘧啶并[5,4-e][1,2,4]三嗪 | C5H3N5 |
| 256-81-5 | 5H-二苯并(a,d)环庚烯 | C15H12 |
| 256-96-2 | 亚氨基芪 | C14H11N |
| 258-31-1 | 并六苯 | C26H16 |
| 258-76-4 | 二苯并[b,i]吩嗪 | C20H12N2 |
| 259-79-0 | 二苯并环丁二烯 | C12H8 |
| 260-94-6 | 吖啶 | C13H9N |
| 261-27-8 | 5H-(1)苯并吡喃并(2,3-b)吡啶 | C12H9NO |
| 261-31-4 | 9H-噻吨 | C13H10S |
| 261-96-1 | 10H-吡啶并(3,2-b)(1,4)苯并噻嗪 | C11H8N2S |
| 262-12-4 | 二苯并(b,e)(1,4)对二噁英 | C12H8O2 |
| 262-20-4 | 吩噁噻 | C12H8OS |
| 262-89-5 | 二苯并[a,e]环辛烯 | C16H12 |
| 267-48-1 | 8aH-[1,3]二氧杂环戊并[4,5-f]吲哚 | C9H7NO2 |
| 267-54-9 | [1,3]二氧杂环戊并[4,5-f][2,1]苯并恶唑 | C8H5NO3 |
| 267-65-2 | 苯并[1,2-b:4,5-b']二噻吩 | |
| 269-44-3 | [1,3]二氧杂环戊并[4,5-g]异喹啉 | C10H7NO2 |
| 270-91-7 | 5H-环戊二烯并[b]吡啶 | C8H7N |
| 270-95-1 | 1H-环戊二烯并[d]嘧啶 | C7H6N2 |
| 270-96-2 | 4H-环戊二烯并[d]嘧啶 | C7H6N2 |
| 270-98-4 | 5H-环戊二烯并[d]嘧啶 | C7H6N2 |
| 271-29-4 | 6-氮杂吲哚 | C7H6N2 |
| 271-34-1 | 5-氮杂吲哚 | C7H6N2 |
| 271-35-2 | 1H-吡咯并[2,3-d]哒嗪 | C6H5N3 |
| 271-44-3 | 吲唑 | C7H6N2 |
| 271-47-6 | 1H-吡唑并(3,4-c)吡啶 | C6H5N3 |
| 271-52-3 | 5-氮杂-1H-吲唑 | C6H5N3 |
| 271-58-9 | 2,1-苯并恶唑 | C7H5NO |
| 271-61-4 | 2,1-苯并异噻唑 | C7H5NS |
| 271-63-6 | 7-氮杂吲哚 | C7H6N2 |
| 271-68-1 | 4H-吡咯并[2,3-d]嘧啶 | C6H5N3 |
| 271-70-5 | 1H-吡咯并(2,3-d)嘧啶 | C6H5N3 |
| 271-71-6 | 2H-吡唑并(3,4-b)吡啶 | C6H5N3 |
| 271-73-8 | 1H-吡唑并(3,4-b)吡啶 | C6H5N3 |
| 271-80-7 | 1H-吡唑并[3,4-d]嘧啶 | C5H4N4 |