| è´§å· | å“牌 | 产å“åç§° | è§„æ ¼ | 包装ã€å‚è€ƒä»·æ ¼ | |
| X820564 | MACKLIN | 黄嘌呤 | 98% | 30元/5g; 80元/25g; 288元/100g; 1150元/500g; | 咨询 |
储å˜ï¼š2~8°C 状æ€ï¼šç™½è‰²æˆ–浅黄色粉末 |
| X794141 | MACKLIN | 黄嘌呤 | 10mM in DMSO | 277元/1ml; | 咨询 |
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| X820565 | MACKLIN | 黄嘌呤 | ≥99.5%(HPLC) | 72元/1g; 248元/5g; 720元/25g; 2066元/100g; | 咨询 |
储å˜ï¼š2~8°C 状æ€ï¼šç™½è‰²åˆ°ç°ç™½è‰²åˆ°æµ…黄色粉末到固体 |
| X0004 | TCI | Xanthine | >98.0%(HPLC) | 590元/25G; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | 纯度/åˆ†æžæ–¹æ³• | >98.0%(HPLC) | | 分åå¼/分åé‡ | C5H4N4O2 = 152.11 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 609330 | | PubChem物质ID | 87577874 | | SDBS (AIST Spectral DB) | 1081 | | Merck Index (14) | 10059 | | MDLç¼–å· | MFCD00078453 |
æŠ€æœ¯è§„æ ¼ | Appearance | White to Yellow to Orange powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(with Total Nitrogen) | min. 95.0 % |
相关法规 |
| 281628 | J&K | Xanthine | 99% | 74元/5G; 293元/25G; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | 分åå¼ | C5H4N4O2 | | 分åé‡ | 152.11 | | 熔点 | >300 | | MDLç¼–ç | MFCD00078453 | | Merck | 14,10059 | | EINECS ç¼–å· | 200-718-6 | 一般æè¿° 黄嘌呤是一ç§å˜Œå‘¤ï¼Œäº§ç”Ÿè‡ªå˜Œå‘¤ä»£è°¢é€šè·¯ä¸çš„å‡ ç§ä¸åŒå‰ä½“: é€šè¿‡é¸Ÿå˜Œå‘¤è„±æ°¨é…¶è„±æ°¨é¸Ÿå˜Œå‘¤ã€‚é€šè¿‡é»„å˜Œå‘¤æ°§åŒ–è¿˜åŽŸé…¶è½¬æ¢æ¬¡é»„å˜Œå‘¤ã€‚é»„å˜Œå‘¤åœ¨å˜Œå‘¤ä»£è°¢ä¸æ˜¯å°¿é…¸çš„å‰ä½“ä»£è°¢ç‰©ã€‚é»„å˜Œå‘¤å·²è¢«æŒ‡å®šä¸ºç‰¹å®šç–¾ç—…çš„ç”Ÿç‰©æ ‡å¿—ç‰©ï¼Œä¾‹å¦‚é€šé£Žã€‚ å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— |  | | æç¤ºè¯ | Warning | | å±é™©è¯´æ˜Ž | H315 H319 H335 | | 防范说明 | P261 P280 P302+P352 P305+P351+P338 |
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| A11077 | Alfa Aesar | Xanthine | 99% | 1475元/25g; 7576元/100g; | 咨询 |
应用 Xanthine and xanthine oxidase system can be used to produce superoxide radicals. 备注 Store in cool, dry conditions in well sealed containers. Keep container tightly closed. åŸºæœ¬ä¿¡æ¯ MDL MFCD00078453 EINECS 200-718-6 分åå¼ C5H4N4O2 分åé‡ 152.11 熔点 >300° çµæ•度 Ambient temperatures. å½¢æ€ Powder 溶解性 Soluble in water(0.067g/L). Beilstein 8733 Merck 14,10059 å®‰å…¨ä¿¡æ¯ RTECS ZD7700000 TSCA 是 |
| C14917 | Alfa Aesar | Xanthine | 98% | 729元/5g; 2360元/25g; 7596元/100g; | 咨询 |
åŸºæœ¬ä¿¡æ¯ Ref# 14917 MDL 78453 分åå¼ C5 H4 N4 O2 分åé‡ 152.11 å½¢æ€ White to pale cream powder |
| X0626 | Sigma-Aldrich | Xanthine | ≥99.5% (HPLC), purified by recrystallization | 1068.54å…ƒ/5 G; 1994.52å…ƒ/10 G; 3827.83å…ƒ/25 G; | 咨询 |
产å“说明 一般æè¿° 黄嘌呤是一ç§å˜Œå‘¤ï¼Œäº§ç”Ÿè‡ªå˜Œå‘¤ä»£è°¢é€šè·¯ä¸çš„å‡ ç§ä¸åŒå‰ä½“: - 通过鸟嘌呤脱氨酶脱氨鸟嘌呤
- é€šè¿‡é»„å˜Œå‘¤æ°§åŒ–è¿˜åŽŸé…¶è½¬æ¢æ¬¡é»„嘌呤
é»„å˜Œå‘¤åœ¨å˜Œå‘¤ä»£è°¢ä¸æ˜¯å°¿é…¸çš„å‰ä½“ä»£è°¢ç‰©ã€‚é»„å˜Œå‘¤å·²è¢«æŒ‡å®šä¸ºç‰¹å®šç–¾ç—…çš„ç”Ÿç‰©æ ‡å¿—ç‰©ï¼Œä¾‹å¦‚é€šé£Žã€‚ 包装 5, 10, 25 g in poly bottle åŸºæœ¬ä¿¡æ¯ | ç»éªŒ(实验)分åå¼ | C5H4N4O2 | | 分åé‡ | 152.11 | | Beilstein | 8733 | | EC å· | 200-718-6 | | MDLç¼–å· | MFCD00078453 | | PubChem化å¦ç‰©è´¨ç¼–å· | 24902122 | | NACRES | NA.51 |
äº§å“æ€§è´¨ | è´¨é‡æ°´å¹³ | 400 | | 测定 | ≥99.5% (HPLC) | | çº¯åŒ–æ–¹å¼ | recrystallization | | 溶解性 | 1 M NaOH: soluble 50 mg/mL, clear, colorless to faintly yellow | | SMILES string | O=C1NC(=O)c2nc[nH]c2N1 | | InChI | 1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11) | | InChI key | LRFVTYWOQMYALW-UHFFFAOYSA-N |
å®‰å…¨ä¿¡æ¯ | 储å˜åˆ†ç±»ä»£ç | 11 - Combustible Solids | | WGK | WGK 3 | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| X4002 | Sigma-Aldrich | Xanthine | BioUltra, ≥99% | 911.32å…ƒ/1 G; 2029.16å…ƒ/5 G; 6853.6å…ƒ/25 G; | 咨询 |
产å“说明 一般æè¿° 黄嘌呤是一ç§å˜Œå‘¤ï¼Œå¯ç»ç”±å˜Œå‘¤ä»£è°¢é€”径通过ä¸åŒå‰ä½“生æˆï¼š - 鸟嘌呤脱氨酶催化的鸟嘌呤脱氨
- 黄嘌呤氧化还原酶催化的次黄嘌呤转化
包装 1, 5, 25 g in poly bottle 特点和优势 - 用于测定痕é‡é‡‘属å«é‡(详情å‚è§æ€§è´¨æ å’ŒæŠ€æœ¯è§„æ ¼è¯´æ˜Žä¹¦)
- 用于测定硫酸ç›å«é‡(详情å‚è§æ€§è´¨æ å’ŒæŠ€æœ¯è§„æ ¼è¯´æ˜Žä¹¦)
åŸºæœ¬ä¿¡æ¯ | ç»éªŒ(实验)分åå¼ | C5H4N4O2 | | 分åé‡ | 152.11 | | Beilstein | 8733 | | EC å· | 200-718-6 | | MDLç¼–å· | MFCD00078453 | | PubChem化å¦ç‰©è´¨ç¼–å· | 24902144 | | NACRES | NA.51 |
äº§å“æ€§è´¨ | è´¨é‡æ°´å¹³ | 200 | | ç”Ÿç‰©æ¥æº | synthetic (organic) | | 产å“线 | BioUltra | | 测定 | ≥99% | | å½¢å¼ | powder | | æ‚è´¨ | ≤0.0005% Phosphorus (P) ≤0.1% Insoluble matter | | ç¼çƒ§æ®‹æ¸£ | ≤0.1% | | 溶解性 | 1 M NaOH: 0.1 M, clear, colorless to light yellow | | ç—•é‡é˜´ç¦»å | sulfate (SO42-): <0.05% | | ç—•é‡é˜³ç¦»å | Al: ≤0.0005% Ca: ≤0.0005% Cu: ≤0.0005% Fe: ≤0.0005% K: ≤0.005% Mg: ≤0.0005% NH4+: ≤0.05% Na: ≤0.005% Pb: ≤0.001% Zn: ≤0.0005% | | SMILES string | O=C1NC(=O)c2nc[nH]c2N1 | | InChI | 1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11) | | InChI key | LRFVTYWOQMYALW-UHFFFAOYSA-N |
å®‰å…¨ä¿¡æ¯ | 象形图 |  | | è¦ç¤ºç”¨è¯ï¼š | Warning | | å±é™©å£°æ˜Ž | H317 - H319 | | 预防措施声明 | P280 - P305 + P351 + P338 | | å±é™©åˆ†ç±» | Eye Irrit. 2 - Skin Sens. 1 | | 储å˜åˆ†ç±»ä»£ç | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| X7375 | Sigma-Aldrich | Xanthine | ≥99% | 827.39å…ƒ/10 G; 1815.99å…ƒ/25 G; 4931.01å…ƒ/100 G; | 咨询 |
产å“说明 一般æè¿° 黄嘌呤是在鸟嘌呤脱氨酶å˜åœ¨çš„æƒ…å†µä¸‹ç”±é¸Ÿå˜Œå‘¤åˆæˆã€‚黄嘌呤氧化酶催化由次黄嘌呤生æˆé»„嘌呤并éšåŽåˆ†è§£ä¸ºå°¿é…¸ã€‚黄嘌呤è¡ç”Ÿç‰©å˜åœ¨äºŽå’–å•¡ã€èŒ¶å’Œå¯å¯ç§åä¸ã€‚黄嘌呤被认为是生æˆè¯ç†æ´»æ€§åŒ–åˆç‰©çš„先导物。 应用 黄嘌呤已用于构巢曲霉转è¿è¯•验ä¸çš„éžæ”¾å°„æ€§æ ‡è®°åº•ç‰©æ··åˆç‰©ã€‚它还被用作黄嘌呤氧化酶的底物,用于鳃细胞和藻类细胞产生超氧阴离å。 包装 10, 25, 100 g in poly bottle 生化/生ç†ä½œç”¨ 高水平黄嘌呤与自æ¯å®¹è²Œç»¼åˆå¾ç‰ä»£è°¢ç´Šä¹±æœ‰å…³ã€‚åŸºäºŽé»„å˜Œå‘¤çš„ç”Ÿç‰©ä¼ æ„Ÿå™¨å¯ç”¨äºŽæ£€æµ‹é£Ÿå“å’Œä¸´åºŠæ ·å“ä¸çš„黄嘌呤。肾衰ç«ã€ç—›é£Žå’Œé»„å˜Œå‘¤å°¿æ‚£è€…çš„è¡€æ¶²å’Œå°¿æ¶²æ ·æœ¬å‡æ˜¾ç¤ºé«˜æ°´å¹³çš„黄嘌呤。 åŸºæœ¬ä¿¡æ¯ | ç»éªŒ(实验)分åå¼ | C5H4N4O2 | | 分åé‡ | 152.11 | | Beilstein | 8733 | | EC å· | 200-718-6 | | MDLç¼–å· | MFCD00078453 | | PubChem化å¦ç‰©è´¨ç¼–å· | 24902156 | | NACRES | NA.51 |
äº§å“æ€§è´¨ | è´¨é‡æ°´å¹³ | 200 | | ç”Ÿç‰©æ¥æº | synthetic (organic) | | 测定 | ≥99% | | å½¢å¼ | powder | | 溶解性 | 1 M NaOH: soluble 50 mg/mL, clear to slightly hazy NH4OH: freely soluble NaOH: freely soluble | | SMILES string | O=C1NC(=O)c2nc[nH]c2N1 | | InChI | 1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11) | | InChI key | LRFVTYWOQMYALW-UHFFFAOYSA-N |
å®‰å…¨ä¿¡æ¯ | 储å˜åˆ†ç±»ä»£ç | 11 - Combustible Solids | | WGK | WGK 3 | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| 929394 | Amethyst | Xanthine | 99%, 用于生化 | 68元/5G; 176元/25G; 533元/100G; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | 分åå¼ | C5H4N4O2 | | 分åé‡ | 152.11 | | 熔点 | >300 | | MDLç¼–ç | MFCD00078453 | | Merck | 14,10059 | | EINECS ç¼–å· | 200-718-6 |
å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— |  | | æç¤ºè¯ | Warning | | å±é™©è¯´æ˜Ž | H315 H319 H335 | | 防范说明 | P261 P280 P302+P352 P305+P351+P338 |
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| 079518 | Fluorochem | 1H-Purine-2,6(3H,7H)-dione | 98% | 220元/1g; 220元/10g; 396元/25g; 1210元/100g; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | CAS Number | 69-89-6 | | MDL Number | MFCD00078453 | | Boiling Point | 834.9 ℃ at 760 mmHg | | Melting Point | >300℃ |
å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— |  | | å±é™©æ€§è¯´æ˜Ž | H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. H303: May be harmful if swallowed
| | 防范说明 | P261: Avoid breathing . P264: Wash hands thoroughly after handling. P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P321: Specific treatment (see relevant procedures. on this label). P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to in accordance with local regulation .
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