دی متیل استیلن دی کربوکسیلات Dimethyl acetylenedicarboxylate

B (−)-Nicotine hydrogen tartrate salt

≥98% (TLC), powder

N5260

CAS number: 65-31-6

Sigma-Aldrich

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synthetic, ≥93% (UV), powder

C9750

CAS number: 7235-40-7

Sigmaaldrich

 

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<p class="yoast-text-mark">s="MuiTypography-root MuiTypography-body1" style="text-align: center;">contains sodium hydroxide as inhibitor, ≥99%

V3409

CAS number: 88-12-0

Sigmaaldrich