| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| H838586 | MACKLIN | 7-羟基-3-羧基香豆素 | 98% | 69元/200mg; 145元/1g; 357元/5g; 1194元/25g; | 展开 |
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| H1352 | TCI | 7-Hydroxycoumarin-3-carboxylic Acid | >98.0%(HPLC) | 1050元/200MG; 2790元/1G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(HPLC) | | 分子式/分子量 | C10H6O5 = 206.15 | | 外观与形状(20℃) | 固体 | | 储存温度 | <0℃ | | 应避免的情况 | 光,加热 | | Reaxys-RN | 384141 | | PubChem物质ID | 135727263 | | MDL编号 | MFCD00017491 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 97.0 % |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染:用水充分清洗。 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。
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| 255753 | J&K | 7-Hydroxycoumarin-3-carboxylic Acid | 98% | 1128元/250mg; | 展开 |
基本信息 | 分子式 | C10H6O5 | | 分子量 | 206.15 | | 熔点 | 261 | | MDL编码 | MFCD00017491 | | Beilstein | 384141 | 荧光性质 λex 342 nm; λem 447 nm (pH 4.0) λex 386 nm; λem 448 nm in 0.1 M Tris pH 9.0 应用 7-羟基香豆素-3-羧酸 (7-OHCCA) 用作糖基转移酶试验的荧光底物。7-OHCCA 可作为一种非肉桂酸类底物类似物,用于研究 产酸克雷伯菌 细胞中 4-羟基肉桂酸脱羧酶 (4-HCD) 的诱导活性。 其他说明 固定在载体上,得到 pH 传感器。 安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H315 H319 H335 | | 防范说明 | P261 P305+P351+P338 | | WGK | 3 |
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| 55155 | Sigma-Aldrich | 7-Hydroxycoumarin-3-carboxylic Acid | suitable for fluorescence, ≥98.0% (TLC) | 3136.6元/100 MG; | 展开 |
产品说明 应用 7-羟基香豆素-3-羧酸(7-OHCCA)可用作糖基转移酶试验的荧光底物。7-OHCCA可用作非肉桂酸类底物类似物,用于研究产酸克雷伯菌细胞中4-羟基肉桂酸脱羧酶 (4-HCD) 的诱导活性。它适合用作pH指示剂。 包装 无底玻璃瓶。内含物装在插入的融合锥内。 其他说明 固定在载体上,得到 pH 传感器 基本信息 | 经验(实验)分子式 | C10H6O5 | | 分子量 | 206.15 | | Beilstein | 384141 | | MDL编号 | MFCD00017491 | | PubChem化学物质编号 | 57651515 | | NACRES | NA.32 |
产品性质 | 质量水平 | 100 | | 测定 | ≥98.0% (TLC) | | pKa | 7.04 | | mp | 261 ℃ (lit.) | | 溶解性 | DMF: soluble DMSO: soluble alcohols: soluble | | 荧光 | λex 342 nm; λem 447 nm (pH 4.0) λex 386 nm; λem 448 nm in 0.1 M Tris pH 9.0 | | 适用性 | suitable for fluorescence | | SMILES string | OC(=O)C1=Cc2ccc(O)cc2OC1=O | | InChI | 1S/C10H6O5/c11-6-2-1-5-3-7(9(12)13)10(14)15-8(5)4-6/h1-4,11H,(H,12,13) | | InChI key | LKLWLDOUZJEHDY-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | 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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| 223011 | Fluorochem | 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid | 95% | 1606元/250mg; 3190元/1g; 9548元/5g; 25476元/25g; | 展开 |
基本信息 | CAS Number | 779-27-1 | | MDL Number | MFCD00017491 | | Melting Point | 263℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. 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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . 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). 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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