Organic compounds comprising a linearly fused tetracyclic backbone to which a variety of functional groups can be attached; they have an octahydrotetracene-2-carboxamide skeleton, and are known as derivatives of polycyclic naphthacene carboxamide.
460.43 (2)
478.9 (2)
501.313 (1)
515.33 (4)
515.34 (1)
≥97.0% Total Base (on anhydrous substance), ≥80 wt% (as is, calculated) (HPLC) (2)
94.5 to 102.0% (sum of the contents of chlortetra cycline hydrochloride and tetracycline hydrochloride, dry substance), ≥89.5% (chlortetracycline hydrochloride, dry substance), 8% max. (tetracycline hydrochloride, dry substance) (4)
Chemical Name or Material: Demeclocycline hydrochloride. CAS: 64-73-3. Health Hazard 1: Warning. Health Hazard 2: GHS H Statement H317 May cause an allergic skin reaction.
Chemical Name or Material: Chlortetracycline hydrochloride. CAS: 64-72-2. Health Hazard 1: H315-H319-H335. Health Hazard 2: GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.