*Please inquire the availability for this product. Epianhydrotetracycline is a secondary degradation product formed by epimerisation of tetracycline and dehydration at the C6 position to aromatise the B ring. Epianhydrotetracycline is an important standard for monitoring tetracycline stability. Although the degradation is associated with a loss of antibiotic activity, epianhydrotetracycline is considered biologically active and is thought responsible for aspects tetracycline toxicity.

Additional Information

Synonyms	4-Epianhydrotetracycline hydrochloride
Product #	E-2435
CAS #	4465-65-0
Formula	C22H23ClN2O7
MW	462.9
Appearance	Orange solid
Purity	>95% by HPLC

Additional Information

MDL Number	MFCD00143313
InChI	InChI=1S/C22H22N2O7.ClH/c1-8-9-5-4-6-12(25)13(9)17(26)14-10(8)7-11-16(24(2)3)18(27)15(21(23)30)20(29)22(11,31)19(14)28;/h4-6,11,16,25-27,31H,7H2,1-3H3,(H2,23,30);1H/t11-,16+,22-;/m0./s1
SMILES	Cc1c2cccc(c2c(c3c1C[C@H]4[C@H](C(=C(C(=O)[C@]4(C3=O)O)C(=O)N)O)N(C)C)O)O.Cl