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5-Carboxy-fluorescein diacetate N-succinimidyl ester

SIGMA/87444 - suitable for fluorescence, ≥95.0% (HPLC)

Synonym: 5-Carboxy-di-O-acetylfluorescein N-succinimidyl ester

CAS Number: 150206-05-6
Empirical Formula (Hill Notation): C29H19NO11
Molecular Weight: 557.46
MDL Number: MFCD00037466
Linear Formula: C29H19NO11
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-87444-5MG-F 5 mg
 $237.00
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assay ≥95.0% (HPLC)
fluorescence λex 492 nm; λem 517 nm
form powder
InChI 1S/2C29H19NO11/c1-14(31)37-17-4-7-21-23(12-17)39-24-13-18(38-15(2)32)5-8-22(24)29(21)20-6-3-16(11-19(20)28(36)40-29)27(35)41-30-25(33)9-10-26(30)34;1-14(31)37-17-4-7-20-23(12-17)39-24-13-18(38-15(2)32)5-8-21(24)29(20)22-11-16(3-6-19(22)28(36)40-29)27(35)41-30-25(33)9-10-26(30)34/h2*3-8,11-13H,9-10H2,1-2H3
InChI key LZFDYQHOQDFMOA-UHFFFAOYSA-N
Quality Level 100 
SMILES string CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5cc(ccc45)C(=O)ON6C(=O)CCC6=O)c1.CC(=O)Oc7ccc8c(Oc9cc(OC(C)=O)ccc9C8%10OC(=O)c%11ccc(cc%10%11)C(=O)ON%12C(=O)CCC%12=O)c7
solubility DMF: soluble
  DMSO: soluble
storage temp. −20°C
suitability suitable for fluorescence
Other Notes: Continuous determination of the intracellular pH in bacteria by fluorometry; labeling human intervertebral disk cells in vitro for fluorescence microscopy
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95.0% (HPLC)
Storage Temp. −20°C
UNSPSC 12352108

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