H-1 NMR of a thiol and possible coupling

Started by Babcock_Hall | Last post by phth February 19, 2023, 01:43:04 AM

unexpected NMR results for a morpholine-based amide

Started by Babcock_Hall | Last post by rolnor March 18, 2023, 05:16:24 AM

Unexpected P-31 signal in a crude Horner Wadsworth Emmons reaction

Started by Babcock_Hall | Last post by rolnor February 12, 2024, 12:25:31 PM

Chemical shift tolerances (comparing standards to questioned spectra)

Started by Babcock_Hall | Last post by Babcock_Hall April 13, 2019, 10:32:50 AM

Trifluoroethanesulfonyl group: odd NMR result

Started by Babcock_Hall | Last post by pgk April 15, 2019, 02:24:16 PM

H NMR for 1-methycyclohexene, drawing the structure for each peak seen

Started by babiiphatt911 | Last post by NUST April 28, 2021, 11:27:09 PM

3-Hydroxy-4-nitrobenzaldehyde Mass spec base peak?

Started by bares1207 | Last post by MOTOBALL April 04, 2016, 06:39:09 PM

Help with Identifying a compounds structure utilizing: MS,IR,CNMR and HNMR

Started by bcarson89 | Last post by phth July 27, 2015, 11:46:16 PM

Missing IR peak

Started by Bendzo | Last post by Bendzo January 24, 2014, 04:43:06 PM

Determining the name of a compound using it's IR Scan and H MNR

Started by Bertha12 | Last post by Corribus April 30, 2016, 12:35:39 PM

What will be the unknown compound for the given peaks of IR, HNMR and CNMR?

Started by bhuiyan85 | Last post by orgopete November 29, 2012, 10:47:06 AM

How chemical shift was measured in classic NMR instrument?

Started by Bidagdha_TADIR | Last post by Bidagdha_TADIR April 26, 2014, 03:25:17 AM

Database for COSY/NOESY NMR

Started by Big-Daddy | Last post by Big-Daddy June 18, 2013, 08:17:01 PM

COSY spectra

Started by Big-Daddy | Last post by Corribus July 02, 2013, 05:22:59 PM

Mass spectrometry

Started by Big-Daddy | Last post by Big-Daddy July 18, 2013, 02:25:16 PM