| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| C864127 | MACKLIN | 3-氰基伞形酮 | 98% | 557元/1g; 1525元/5g; | 展开 |
储存：室温 状态：浅橙色到黄色到红色到绿色粉末到晶体 |
| C2834 | TCI | 3-Cyanoumbelliferone | >98.0%(GC) | 855元/1G; 2295元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C10H5NO3 = 187.15 | | 外观与形状(20℃) | 固体 | | 包装和容器 | 1G-带有塑料内管的玻璃瓶 (查看图片) | | Reaxys-RN | 153271 | | PubChem物质ID | 253661954 | | MDL编号 | MFCD00037480 |
技术规格 | Appearance | Light orange to Yellow to Green powder to crystal | | Purity(GC) | min. 98.0 % |
物性(参考值) | 熔点 | 280 ℃ | | 最大吸收波长 | 450(MeOH) nm |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。
P304 + P340 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，呼叫急救中心/医生。
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| 914814 | J&K | 3-Cyanoumbelliferone | 97% | 2409元/250MG; | 展开 |
基本信息 | 分子式 | C10H5NO3 | | 分子量 | 187.15 | | 熔点 | 250 | | MDL编码 | MFCD00037480 | | 存储条件 | Freezer -20℃ |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H302
H312
H332
H315
H319
H335 | | 防范说明 | P280
P301+P312+P330
P302+P352+P312
P304+P340+P312
P305+P351+P338 | | WGK | 3 |
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| 28605 | Sigma-Aldrich | 3-Cyanoumbelliferone | BioReagent, suitable for fluorescence, ≥98.0% (TLC) | 1543.94元/100 MG; 6182.28元/500 MG; | 展开 |
产品说明 应用 3-Cyano-7-hydroxycoumarin is closely related to 3-cyano-7-ethoxycoumarin which is used as a fluorometric substrate and inhibitor for cytochrome P-450 enzymes and cytochrome P-450-dependent mixed function oxidases. 3-Cyano-7-hydroxycoumarin may be useful to study the kinetics and substrate specificity of cytochrome P-450s. 包装 Bottomless glass bottle. Contents are inside inserted fused cone. 基本信息 | 经验(实验)分子式 | C10H5NO3 | | 分子量 | 187.15 | | Beilstein | 153271 | | MDL编号 | MFCD00037480 | | PubChem化学物质编号 | 57648313 | | NACRES | NA.32 |
产品性质 | 质量水平 | 100 | | 产品线 | BioReagent | | 测定 | ≥98.0% (TLC) | | 形式 | powder | | mp | ≥250 ℃ (lit.) | | 溶解性 | DMF: soluble
alcohols: soluble | | 荧光 | λex 408 nm; λem 450 nm in methanol | | 适用性 | suitable for fluorescence | | SMILES string | Oc1ccc2C=C(C#N)C(=O)Oc2c1 | | InChI | 1S/C10H5NO3/c11-5-7-3-6-1-2-8(12)4-9(6)14-10(7)13/h1-4,12H | | InChI key | IJQYTHQDUDCJEQ-UHFFFAOYSA-N | | Gene Information | human ... MIF(4282) |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 + H312 + H332 - H315 - H319 - H335 | | 预防措施声明 | P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - 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, Gloves |
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| 223080 | Fluorochem | 7-Hydroxy-2-oxo-2H-chromene-3-carbonitrile | 95% | 1914元/1g; 4884元/5g; 8448元/10g; | 展开 |
基本信息 | CAS Number | 19088-73-4 | | MDL Number | MFCD00037480 | | Melting Point | 280℃ | | Density | 1.5 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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