1 | 73-40-5 | 2-氨基-6-羟基嘌呤 | Guanine | C5H5N5O
| 嘌呤;原料;对照品;嘌呤类;标准品;原料药;中间体;医药原料;核苷酸类;生化试剂 | 医药 |
2 | 37805-72-4 | 3,7-二氢-7-甲基-4H-咪唑并[4,5-D]-1,2,3-三嗪-4-酮 | NSC 158906 | C5H5N5O
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3 | 129147-77-9 | BRN 3607284 | BRN 3607284 | C5H5N5O
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4 | | 鸟嘌呤-15N5 | Guanine-15N5 | C5H5N5O
| Nucleotides and Nucleosides | |
5 | 21149-25-7 | 腺嘌呤-7-氧化物 | Adenine-7-oxide | C5H5N5O
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6 | | 鸟嘌呤-13C2-15N | Guanine-13C2,15N | C5H5N5O
| Bases & Related Reagents;Isotope Labelled Compounds;Nucleotides | |
7 | 21149-26-8 | 8-羟基腺嘌呤 | 8-Hydroxy Adenine | C5H5N5O
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8 | 45893-20-7 | 8-Aminohypoxanthine | 8-Aminohypoxanthine | C5H5N5O
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9 | 67410-64-4 | 5-Aza-7-deazaguanine | 5-Aza-7-deazaguanine | C5H5N5O
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10 | | 2-AMINO-9H-PURIN-6-OL | 2-AMINO-9H-PURIN-6-OL | C5H5N5O
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11 | 1246814-70-9 | Guanine-4,8-13C2,7-15N | Guanine-4,8-13C2,7-15N | C5H5N5O
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12 | 3373-53-3 | 2-羟基-6-氨基嘌呤 | 2-Hydroxy-6-aminopurine | C5H5N5O
| 嘌呤;嘌呤类;中药对照品;杂质对照品;有机化工原料 | |
13 | | GUANINE (8-13C; 7,9-15N2) | GUANINE (8-13C; 7,9-15N2) | C5H5N5O
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14 | 23199-21-5 | GUANINE-8-3H HYDROCHLORIDE | GUANINE-8-3H HYDROCHLORIDE | C5H5N5O
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15 | 23199-24-8 | GUANINE-8-14C HYDROCHLORIDE | GUANINE-8-14C HYDROCHLORIDE | C5H5N5O
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16 | 6957-76-2 | 8-oxo-7,8-dihydrodeoxyguanine | 8-oxo-7,8-dihydrodeoxyguanine | C5H5N5O
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17 | 5667-20-9 | 6-N-羟氨基嘌呤 | N-(7H-Purin-6-yl)hydroxylamine | C5H5N5O
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18 | 149297-79-0 | 磷酸氟达拉滨杂质B | Fludarabine Phosphate iMpurity B | C5H5N5O
| 杂质;标准品;杂质对照品;对照品-杂质对照品;氟达拉滨磷酸酯杂质 | |
19 | 700-02-7 | 1-氮氧腺嘌呤 | ADENINE N(1)-OXIDE MONOHYDRATE, 98 | C5H5N5O
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20 | | GUANINE (8-13C, 98%, 7,9-15N2, 98%) | GUANINE (8-13C, 98%, 7,9-15N2, 98%) | C5H5N5O
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21 | | 4-CYANO-1H-PYRAZOLE-3-CARBOHYDRAZIDE | 4-CYANO-1H-PYRAZOLE-3-CARBOHYDRAZIDE | C5H5N5O
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22 | 914452-04-3 | 6H-Purin-6-one, 2-amino-1,2-dihydro- | 6H-Purin-6-one, 2-amino-1,2-dihydro- | C5H5N5O
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23 | 125815-68-1 | 2-AMINO-4-CYANO-5-IMIDAZOLECARBOXAMIDE | 2-AMINO-4-CYANO-5-IMIDAZOLECARBOXAMIDE | C5H5N5O
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24 | | 8-HYDROXYADENINE (8-13C;6-AMINO,9-15N2) | 8-HYDROXYADENINE (8-13C;6-AMINO,9-15N2) | C5H5N5O
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25 | 5472-41-3 | 4-氨基-6-羟基吡唑-(3,4-d)嘧啶 | 4-Amino-6-hydroxypyrazolo[3,4-d]pyrimidine | C5H5N5O
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26 | 37526-53-7 | 3-METHOXY-1H-PYRAZOLO[4,3-E][1,2,4]TRIAZINE | 3-METHOXY-1H-PYRAZOLO[4,3-E][1,2,4]TRIAZINE | C5H5N5O
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27 | 35186-69-7 | 7-Amino-S-Triazolo(1,5-a)Pyrimidin-5(4H)-one | 7-Amino-S-Triazolo(1,5-a)Pyrimidin-5(4H)-one | C5H5N5O
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28 | 2537-04-4 | 6 氨基-1H-吡唑并[3,4-D〕嘧啶-4(7H)酮 | 6-Amino-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one | C5H5N5O
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29 | 88511-75-5 | Pyrazole-1-carboxamide, 5-amino-4-cyano- (7CI) | Pyrazole-1-carboxamide, 5-amino-4-cyano- (7CI) | C5H5N5O
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30 | 58886-57-0 | 1H-Imidazole-4-carboxamide,5-(cyanoamino)-(9CI) | 1H-Imidazole-4-carboxamide,5-(cyanoamino)-(9CI) | C5H5N5O
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31 | 89994-82-1 | 1H-Imidazole-4-carboxamide,5-amino-2-cyano-(9CI) | 1H-Imidazole-4-carboxamide,5-amino-2-cyano-(9CI) | C5H5N5O
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32 | 869058-86-6 | 6-氨基-[1,2,4]三唑并[1,5-a]嘧啶-7(3H)-酮 | 6-Amino-[1,2,4]triazolo[1,5-a]pyrimidin-7(3H)-one | C5H5N5O
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33 | 6112-71-6 | 4-氨基-2-氰基亚氨基-6-羟基嘧啶 | (6-amino-4-oxo-1,4-dihydropyrimidin-2-yl)cyanamide | C5H5N5O
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34 | 1339754-88-9 | 2-氨基-4H,7H-[1,2,4]三唑并[1,5-A]嘧啶-7-酮 | 2-amino-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one | C5H5N5O
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35 | 321574-31-6 | 1H-Pyrazole-3-carboxylicacid,4-cyano-,hydrazide(9CI) | 1H-Pyrazole-3-carboxylicacid,4-cyano-,hydrazide(9CI) | C5H5N5O
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36 | 64102-60-9 | [1,2,4]Triazolo[1,5-a]pyrazin-8(7H)-one,6-amino-(9CI) | [1,2,4]Triazolo[1,5-a]pyrazin-8(7H)-one,6-amino-(9CI) | C5H5N5O
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37 | 19542-10-0 | 6-METHYL[1,2,4]TRIAZOLO[4,3-B][1,2,4]TRIAZIN-7(8H)-ONE | 6-METHYL[1,2,4]TRIAZOLO[4,3-B][1,2,4]TRIAZIN-7(8H)-ONE | C5H5N5O
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38 | 128850-54-4 | 4-氨基-2H-吡唑并[3,4-d]嘧啶-3(5H)-酮 | 3H-Pyrazolo[3,4-d]pyrimidin-3-one, 4-amino-1,2-dihydro- | C5H5N5O
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39 | 500871-14-7 | 1,2,4-Triazolo[4,3-c]pyrimidin-5(1H)-one, 7-amino- (9CI) | 1,2,4-Triazolo[4,3-c]pyrimidin-5(1H)-one, 7-amino- (9CI) | C5H5N5O
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40 | 500999-26-8 | [1,2,3]Triazolo[1,5-a]pyrimidin-5(4H)-one, 7-amino- (9CI) | [1,2,3]Triazolo[1,5-a]pyrimidin-5(4H)-one, 7-amino- (9CI) | C5H5N5O
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41 | 514793-01-2 | 5H-Imidazo[4,5-b]pyrazin-5-one, 6-amino-1,4-dihydro- (9CI) | 5H-Imidazo[4,5-b]pyrazin-5-one, 6-amino-1,4-dihydro- (9CI) | C5H5N5O
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42 | | 6-methyl-4,6-dihydro-3H-pyrazolo[3,4-d][1,2,3]triazin-4-one | 6-methyl-4,6-dihydro-3H-pyrazolo[3,4-d][1,2,3]triazin-4-one | C5H5N5O
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43 | 200350-23-8 | 1,2,4-Triazolo[4,3-a][1,3,5]triazin-7(1H)-one,5-methyl-(9CI) | 1,2,4-Triazolo[4,3-a][1,3,5]triazin-7(1H)-one,5-methyl-(9CI) | C5H5N5O
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44 | 369598-74-3 | 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-amino-3,4-dihydro- (9CI) | 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-amino-3,4-dihydro- (9CI) | C5H5N5O
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45 | 465532-04-1 | 5-Pyrimidinecarbonitrile, 2,6-diamino-1,4-dihydro-4-oxo- (9CI) | 5-Pyrimidinecarbonitrile, 2,6-diamino-1,4-dihydro-4-oxo- (9CI) | C5H5N5O
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