BGC > Product Search > 5(6)-Carboxyfluorescein mixed isomers | 72088-94-9

Molecular Formula: C21H12O7

Molecular Formula: C42H24O14
Molecular Weight: 752.63
Hazard Symbols: Xi,Xn
WGKGermany: 3
HS Code: 29322090

Description:
5(6)-Carboxyfluorescein is a mixture of 5-carboxyfluorescein and 6-carboxyfluorescein. It is commonly used for measuring changes of intracellular pH.

• Molecular Weight:376.3
• Melting Point:>250˚C (dec.)
• Purity:≥90%

Molecular Formula:
C21H12O7
Canonical SMILES:
C1=CC2=C(C=C1C(=O)O)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O.C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
InChI:
InChI=1S/2C21H12O7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)21(15)14-4-1-10(19(24)25)7-13(14)20(26)28-21;22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h2*1-9,22-23H,(H,24,25)
InChIKey:
BPVHBBXCESDRKW-UHFFFAOYSA-N
Appearance:
Dark Orange to Brown Solid
Storage: Store at -20°C
Synonyms:
5(6)-FAM; 3',6'-dihydroxy-3-oxo-spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid

Purity: 98% +(isomer mixture)
Smile code: O=C(C1=CC2=C(C3(C4=C(OC5=C3C=CC(O)=C5)C=C(O)C=C4)OC2=O)C=C1)O.O=C(C6=CC(C7(C8=C(OC9=C7C=CC(O)=C9)C=C(O)C=C8)O%10)=C(C=C6)C%10=O)O
MDL Number: MFCD00151081
MolFormula: C42H24O14
MolWeight: 752.6316
Available in stock: 517.002

Smile code:
O=C(C1=CC2=C(C3(C4=C(OC5=C3C=CC(O)=C5)C=C(O)C=C4)OC2=O)C=C1)O.O=C(C6=CC(C7(C8=C(OC9=C7C=CC(O)=C9)C=C(O)C=C8)O%10)=C(C=C6)C%10=O)O
MDL Number:
MFCD00151081
Purity :
98% +(isomer mixture)
Available in stock:
341 g