HEX azide, 6-isomer,HEX 叠氮化物 6-isomer

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HEX azide, 6-isomer

标签:Azides, HEX (Hexachlorofluorescein)
货号 规格 价格 货期
AB230 1 mg 110.00$ in stock
BB230 5 mg 210.00$ in stock
CB230 10 mg 310.00$ in stock
DB230 25 mg 410.00$ in stock
EB230 50 mg 695.00$ in stock
FB230 100 mg 1190.00$ in stock

Hexachlorofluorescein (HEX) is a hexachlorinated derivate of the fluorescent dye fluorescein. HEX-labeled oligonucleotides are used in PCR and the HEX channel is widely used in multiplex qPCR.

Oligonucleotides with a HEX label can be easily generated using HEX azide and alkyne-containing oligonucleotide via azide-alkyne cycloaddition.

HEX exhibits an excitation peak at 533 nm and an emission peak at 549 in green-yellow area, and it can serve as a substitute for JOE, BODIPY™ 530/550, VIC™ because of the similar spectral characteristics.

六氯荧光素 (HEX) 是荧光染料荧光素的六氯化衍生物。 HEX 标记的寡核苷酸用于 PCR,HEX 通道广泛用于多重 qPCR。

使用 HEX 叠氮化物和含炔烃的寡核苷酸通过叠氮化物-炔烃环加成,可以轻松生成带有 HEX 标记的寡核苷酸。

HEX 在绿黄色区域呈现 533 nm 处的激发峰和 549 处的发射峰,由于具有相似的光谱特性,它可以作为 JOE、BODIPY™ 530/550、VIC™ 的替代品。

Absorption and emission spectra of HEX

HEX azide, 6-isomer

HEX azide, 6-isomer,HEX 叠氮化物 6-isomer相关产品

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General properties

Appearance: orange solid  橙色固体
Mass spec M+ increment: 661.9
Molecular weight: 665.09
CAS number: 1450752-91-6
Molecular formula: C24H12N4Cl6O6
IUPAC name: N-(3-azidopropyl)-2′,4,4′,5′,7,7′-hexachloro-3′,6′-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9′-xanthene]-6-carboxamide
Solubility: very soluble in DMSO, DMF
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.

储存:收到后 24 个月,在 -20°C 避光保存。 运输:在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。

MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 533
ε, L⋅mol−1⋅cm−1: 87770
Emission maximum, nm: 549
Fluorescence quantum yield: 0.57
CF260: 0.30
CF280: 0.13
BODIPY™, VIC™ are trademarks of Thermo Fisher Scientific.