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BDP TMR carboxylic acid

目录号 数量 价格 提前通知时间
12490 1 mg $125 现货
22490 5 mg $260 现货
42490 25 mg $510 现货
52490 50 mg $895 现货
62490 100 mg $1490 现货
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This free carboxylic acid can be used as a non-reactive control in side-by side experiments with other reactive derivatives of BDP TMR. It can also be used for Steglich esterification.

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General properties

Appearance: dark green-black crystals
Molecular weight: 398.21
CAS number: 287384-28-5
Molecular formula: C21H21BF2N2O3
IUPAC name: 3-[4,4-Difluoro-5-(p-methoxyphenyl)-1,3-dimethyl-3a,4a-diaza-4-bora-s-indacen-2-yl]propionic acid
Solubility: good in alcohols, 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. Desiccate.
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产品规格

Spectral properties

Excitation/absorption maximum, nm: 542
ε, L⋅mol−1⋅cm−1: 55000
Emission maximum, nm: 574
Fluorescence quantum yield: 0.64
CF260: 0.16
CF280: 0.16
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