Sample Description:

Molecular Formula: C3H9NO Molecular Weight: 75.110 InChI= 1/C3H9NO/c1-3(4)2-5/h3,5H,2,4H2,1H3 IUPAC Name:  (S)-(+)-2-Amino-1-propanol CAS Number: 78-91-1 PubChem: 5126 NMRShiftDB: 10024068 Spectrometer: 500 MHz Solvent: CDCl3 Provided by:  E. Pretsch et al., Computer-Aided Structure Elucidation, WILEY-VCH 2002.

$> cat proton.ll
3.48    1.00
3.20    0.98
2.97    1.02
2.62    2.99    0.08
1.01    1.51
1.00    1.50
			

$> cat carbon.ll
67.90
48.20
19.60
			

Automated VerifyIt Proton Assignments:

Automated VerifyIt Carbon Assignments:

Top 10 FindIt Molecular Structures Consistent With Molecular Formula and Proton Resonances:

The correct structure is at position 2.

 Best 10 structures in decreasing rating (structure ID shown in parentheses):
    1: 0.993620 (       4)    2: 0.988175 (    5126)    3: 0.968545 ( 2768918)
    4: 0.966781 ( 5256658)    5: 0.954706 (  298631)    6: 0.953587 ( 5247031)
    7: 0.950949 (    8016)    8: 0.934030 (    9086)    9: 0.931621 (    8018)
   10: 0.927158 ( 4557599)
			

Top 10 FindIt Molecular Structures Consistent With Proton and Carbon Resonances:

The correct structure is at position 3.

 Best 10 structures in decreasing rating (structure ID shown in parentheses):
    1: 0.977863 (       4)    2: 0.959879 (  446260)    3: 0.926787 (    5126)
    4: 0.918922 (  440231)    5: 0.910530 ( 6992590)    6: 0.904029 ( 1519487)
    7: 0.903821 (   96199)    8: 0.895240 (   40758)    9: 0.894585 (   25374)
   10: 0.893355 ( 3560896)
			

Comments:

The broad 2.62 ppm proton integral is an overlap of both amine and the hydroxy group protons. NMRanalyst allows to specify its line width, so it is not misinterpreted as another methyl group.