Sulforhodamine 101 acid chloride [82354-19-6]

Chemodex

Sulforhodamine 101 acid chloride [82354-19-6]

10

82354-19-6

Research Use Only

>95%

Warning

C31H29ClN2O6S2

625.15

Chemical. CAS: 82354-19-6. Formula: C31H29ClN2O6S2. MW: 625.15. Synthetic. Sulforhodamine 101 sulfonyl chloride (also called Texas Red sulfonyl chloride) is a popular long wavelength amine-reactive rhodamine dye. Because the dye is quite unstable in water, reactions with amines in an aqueous solution must be carried out at low temperature (over ice or at 4°C) and usually at pH 8.5. - Sulforhodamine 101 sulfonyl chloride (also called Texas Red sulfonyl chloride) is a popular long wavelength amine-reactive rhodamine dye. Because the dye is quite unstable in water, reactions with amines in an aqueous solution must be carried out at low temperature (over ice or at 4°C) and usually at pH 8.5.

[O-]S(=O)(=O)C1=C(C=CC(=C1)S(Cl)(=O)=O)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34

-20°C,2°C to 8°C

41116134