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Tetramethylfuran Buprenorphine (CII)
$1,438.00 – $5,752.00<span style="color: #000000;"><strong>OTHER NAMES:</strong></span> EP Impurity I; THF Buprenorphine <span style="color: #000000;"><strong>CAS#</strong></span> 89663-73-0 <span style="color: #000000;"><strong>NDC#</strong></span> 51634-2125-** -
19,19’ Ethenylbuprenorphine (CII)
$1,740.00 – $6,960.00<span style="color: #000000;"><strong>OTHER NAMES:</strong></span> EP Impurity F <strong><span style="color: #000000;">CAS#</span></strong> 97203-04-8 <span style="color: #000000;"><strong>NDC#</strong></span> 51634-2164-**