Thiostrepton

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CERTIFICATE OF ANALYSIS

Thiostrepton Chemical Compound

PRODUCT: Thiostrepton
from Streptomyces Sp.(laurentii)
PRODUCT No.: T336
CAS: 1393-48-2 LOT No.: T-034
FORMULA: C72H85N19O18S5 STORE: -20º C
MW: 1664.89 TOXICITY: Harmful
Toxic: avoid contact with skin.
RTECS: XN6300100 Country of Origin: ISRAEL
Analysis Specification Results
Appearance White to faint yellow powder Conforms
1H NMR Conforms to Structure Conforms
TLC (NP, CH2Cl2:Methanol 90:10) >98% >99%
TLC (RP C18, Methanol:H20 90:10)
Detection: Spray with H2SO4 and heat
>98% >99%
Purity (area HPLC)(2) ≥98.00% ≥99%
Melting Point 246-256º C 250º C
Solubility 10 mg/mL DMSO / CHCl3
Clear, Colorless
Conforms
(1) Stability Stable at -20º C for at least 3 years. Store dry and protect from light. Ships ambient.
(2) HPLC conditions: RP C18, Acetonitrile: 0.1% TFA, 30% =>100% in 20min 250nm, flow rate: 0.8mL/min

FOR RESEARCH or FURTHER PROCESSING – NOT FOR HUMAN or DRUG USE