Betadex Sulfobutyl Ether Sodium
C42H
70−n
O35·(C4H8SO3Na)
n
2163 when n = 6.5
Beta cyclodextrin sulfobutyl ethers, sodium salts;
Beta cyclodextrin sulfobutyl ether sodium [182410-00-0]
Beta cyclodextrin sulfobutyl ethers, sodium salts;
Beta cyclodextrin sulfobutyl ether sodium [182410-00-0]
DEFINITION
Betadex Sulfobutyl Ether Sodium is prepared by alkylation of betadex using 1,4-butane sultone under basic conditions. The average degree of substitution in betadex is NLT 6.2 and NMT 6.9. It contains NLT 95.0% and NMT 105.0% of C42H 70−n O35·(C4H8SO3Na) n (n = 6.2–6.9), calculated on the anhydrous basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Beta Cyclodextrin RSUSP Betadex Sulfobutyl Ether Sodium RS
USP Sodium Chloride RS