异硫氰酸荧光素酯 (CAS No.3326-32-7)
- 中文别名
- FITC；异硫氰酸荧光素；荧光素-5-异硫氰酸酯
- 英文名称
- Fluorescein 5-isothiocyanate
- 分子式
- C21H11NO5S
- 分子量
- 389.38
- 所属类别
- 染料颜料
- 物化性质
- 橙黄色粉末，无味，易溶于乙醇、N,N-二甲基甲酰胺（DMF）和二甲基亚砜（DMSO）等有机溶剂，微溶于水。荧光激发波长约490 nm，发射波长约520 nm。需避光、密封、低温（-20°C）保存。
- 纯度
- ≥99%（HPLC）
- 熔点
- >300°C（分解）
- 储存条件
- -20°C避光密封保存
English description（英文原文，共 1029 字符）
Product Name:Fluorescein 5-isothiocyanate
English Name:Fluorescein 5-isothiocyanate
CAS No.:3326-32-7
Aliases:FITC, Fluorescein isothiocyanate, Fluorescein-5-isothiocyanate
Molecular Formula:C21H11NO5S
Physical Properties:Orange-yellow powder, odorless, freely soluble in organic solvents such as ethanol, N,N-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO), sparingly soluble in water. Fluorescence excitation maximum at approximately 490 nm and emission maximum at approximately 520 nm. Store sealed, protected from light at -20°C.
Uses:Used as a fluorescent labeling reagent for labeling biomolecules containing primary amino groups, such as antibodies, proteins and peptides. Widely applied in fluorescence immunoassay, fluorescence microscopy and flow cytometry in biological research.
Technical Specifications:
Purity: ≥99% (HPLC)
Molecular weight: 389.38
Melting point: >300°C (dec.)
Fluorescence excitation/emission maxima: approximately 490 nm / 520 nm
Storage: sealed and protected from light at -20°C
English Name:Fluorescein 5-isothiocyanate
CAS No.:3326-32-7
Aliases:FITC, Fluorescein isothiocyanate, Fluorescein-5-isothiocyanate
Molecular Formula:C21H11NO5S
Physical Properties:Orange-yellow powder, odorless, freely soluble in organic solvents such as ethanol, N,N-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO), sparingly soluble in water. Fluorescence excitation maximum at approximately 490 nm and emission maximum at approximately 520 nm. Store sealed, protected from light at -20°C.
Uses:Used as a fluorescent labeling reagent for labeling biomolecules containing primary amino groups, such as antibodies, proteins and peptides. Widely applied in fluorescence immunoassay, fluorescence microscopy and flow cytometry in biological research.
Technical Specifications:
Purity: ≥99% (HPLC)
Molecular weight: 389.38
Melting point: >300°C (dec.)
Fluorescence excitation/emission maxima: approximately 490 nm / 520 nm
Storage: sealed and protected from light at -20°C
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常见问题
- 异硫氰酸荧光素酯的 CAS 号是多少？
- 异硫氰酸荧光素酯的 CAS 号是 3326-32-7。
- 异硫氰酸荧光素酯的分子式和分子量是什么？
- 异硫氰酸荧光素酯的分子式为 C21H11NO5S，分子量约 389.38。
- 异硫氰酸荧光素酯的英文名称是什么？
- 异硫氰酸荧光素酯的英文名称为 Fluorescein 5-isothiocyanate。
- 异硫氰酸荧光素酯还有哪些别名？
- 异硫氰酸荧光素酯又称 FITC、异硫氰酸荧光素、荧光素-5-异硫氰酸酯。
- 异硫氰酸荧光素酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条异硫氰酸荧光素酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 异硫氰酸荧光素酯的供应商主要分布在哪些地区？
- 异硫氰酸荧光素酯的供应商主要分布在 上海市（1 条） 等地。
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- 平台上异硫氰酸荧光素酯的供应级别包括 工业级。
- 异硫氰酸荧光素酯的报价单位是什么？
- 异硫氰酸荧光素酯的报价单位主要有 千克。
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