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L6152

Sigma-Aldrich

D -荧光素

BioXtra, ≥99% (HPLC), powder

别名:

( S )-2-（6-羟基-2-苯并噻唑基）-2-噻唑啉-4-羧酸, 4,5-二氢-2-（6-羟基-2-苯并噻唑基）-4-噻唑羧酸, 萤火虫荧光素

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About This Item

经验公式（希尔记法）:
C11H8N2O3S2
CAS号:
2591-17-5
分子量:
280.32
Beilstein:
30484
EC號碼:
219-981-3
MDL號碼:
MFCD00042929
分類程式碼代碼:
12352204
PubChem物質ID:
24896428
NACRES:
NA.32

product name

D -荧光素, synthetic, BioXtra, ≥99% (HPLC)

生物源

synthetic

品質等級

200

產品線

BioXtra

化驗

≥99% (HPLC)

形狀

powder

溶解度

DMSO: 10 mg/mL, clear, colorless to faintly yellow

儲存溫度

−20°C

SMILES 字串

OC(=O)[C@H]1CSC(=N1)c2nc3ccc(O)cc3s2

InChI

1S/C11H8N2O3S2/c14-5-1-2-6-8(3-5)18-10(12-6)9-13-7(4-17-9)11(15)16/h1-3,7,14H,4H2,(H,15,16)/t7-/m1/s1

InChI 密鑰

BJGNCJDXODQBOB-SSDOTTSWSA-N

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相关类别

一般說明

D-荧光素主要由发光生物生产。它可以简便地绕过血睾屏障、血脑屏障和血胎盘屏障进行循环。这种小分子对光线和氧气敏感。其粉末形式也对水分敏感。

應用

D-荧光素已用于制备发光测量法测定氮氧化物用的反应混合物。它还被用于制备荧光素检测用D-荧光素储备溶液。
Km 约为 2 μM 的萤火虫荧光素酶的底物。

聯結

纯度等级高，且 L 9504 相关抑制剂含量降低

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

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