NMR Compound Spectrum Catalog

Experimental ¹H / ¹³C pages for common laboratory compounds. Filter by letter or carbon count, then open a compound for peak tables and stick spectra. Also try ¹H prediction and ¹³C prediction.

Browse All 2593

A–ZA 93 B 92 C 104 D 199 E 103 F 17 G 32 H 53 I 83 J 1 K 3 L 15 M 143 N 101 O 39 P 149 Q 4 R 5 S 37 T 133 U 41 V 30WX 2YZ 1 # 1113

CarbonsC1–C4 539 C5–C8 1285 C9–C12 768 C13–C18 1C19+

Showing 81–149 of 149 · letter P · page 2/2

Name	CAS	Formula	Slug
Phthalic Anhydride	85-44-9	C8H4O3	`phthalic-anhydride`
Phthalide	87-41-2	C8H6O2	`phthalide`
Phthalimide	85-41-6	C8H5NO2	`phthalimide`
Phycoerythrin	11016-17-4	C10H16N5O13P3	`phycoerythrin`
Picolinamide	1452-77-3	C6H6N2O	`picolinamide`
picolinic acid	98-98-6	C6H5NO2	`picolinic-acid`
Pinacol	76-09-5	C6H14O2	`pinacol`
Pinacolone	75-97-8	C6H12O	`pinacolone`
Pinocarveol	5947-36-4	C10H16O	`pinocarveol`
piperazine	110-85-0	C4H10N2	`piperazine`
Piperidin-1-ol	4801-58-5	C5H11NO	`piperidin-1-ol`
piperidine-2-carboxylic acid	535-75-1	C6H11NO2	`piperidine-2-carboxylic-acid`
Piperonal	120-57-0	C8H6O3	`piperonal`
Piperonylic Acid	94-53-1	C8H6O4	`piperonylic-acid`
Pivalamide	754-10-9	C5H11NO	`pivalamide`
Pivalic acid	75-98-9	C5H10O2	`pivalic-acid`
prephenate	126-49-8	C10H10O6	`prephenate`
Proline DL-form	609-36-9	C5H9NO2	`proline-dl-form`
prometryn	7287-19-6	C10H19N5S	`prometryn`
propan-2-yl 4-aminobenzoate	18144-43-9	C10H13NO2	`propan-2-yl-4-aminobenzoate`
Propanal dimethyl acetal	4744-10-9	C5H12O2	`propanal-dimethyl-acetal`
Propanethioamide	631-58-3	C3H7NS	`propanethioamide`
propanil	709-98-8	C9H9Cl2NO	`propanil`
Propargyl Alcohol	107-19-7	C3H4O	`propargyl-alcohol`
Propargyl Bromide	106-96-7	C3H3Br	`propargyl-bromide`
Propargyl chloride	624-65-7	C3H3Cl	`propargyl-chloride`
Propargyloxy-t-butyldimethylsilane	76782-82-6	C9H18OSi	`propargyloxy-t-butyldimethylsilane`
Propionaldehyde	123-38-6	C3H6O	`propionaldehyde`
propionic acid	79-09-4	C3H6O2	`propionic-acid`
Propionyl bromide	598-22-1	C3H5BrO	`propionyl-bromide`
Propyl 2-methylpentanoate	6639-14-1	C9H18O2	`propyl-2-methylpentanoate`
Propyl chloroformate	109-61-5	C4H7ClO2	`propyl-chloroformate`
Propyl cyanoacetate	14447-15-5	C6H9NO2	`propyl-cyanoacetate`
Propyl isocyanate	110-78-1	C4H7NO	`propyl-isocyanate`
Propyl methanesulfonate	1912-31-8	C4H10O3S	`propyl-methanesulfonate`
Propyl p-toluenesulfonate	599-91-7	C10H14O3S	`propyl-p-toluenesulfonate`
Propylamine	107-10-8	C3H9N	`propylamine`
Propylbenzene	103-65-1	C9H12	`propylbenzene`
Propylene Carbonate	108-32-7	C4H6O3	`propylene-carbonate`
Propylene dibromide	78-75-1	C3H6Br2	`propylene-dibromide`
Propylene dichloride	78-87-5	C3H6Cl2	`propylene-dichloride`
Propylene Glycol	57-55-6	C3H8O2	`propylene-glycol`
Propylene glycol dibutyrate	50980-84-2	C11H20O4	`propylene-glycol-dibutyrate`
Propylene glycol methyl ether acetate	108-65-6	C6H12O3	`propylene-glycol-methyl-ether-acetate`
Propylene sulfide	1072-43-1	C3H6S	`propylene-sulfide`
Propylphosphonic dichloride	4708-04-7	C3H7Cl2OP	`propylphosphonic-dichloride`
Protectol DMT	696-59-3	C6H12O3	`protectol-dmt`
psi-Pelletierine	28861-13-4	C9H15NO	`psi-pelletierine`
Pulegone	89-82-7	C10H16O	`pulegone`
Purine	120-73-0	C5H4N4	`purine`
putrescine	110-60-1	C4H12N2	`putrescine`
pyrazinamide	98-96-4	C5H5N3O	`pyrazinamide`
Pyrazine-2-carboxylic acid	98-97-5	C5H4N2O2	`pyrazine-2-carboxylic-acid`
Pyridine	110-86-1	C5H5N	`pyridine`
pyridoxal	66-72-8	C8H9NO3	`pyridoxal`
pyridoxal phosphate	54-47-7	C8H10NO6P	`pyridoxal-phosphate`
pyridoxamine	85-87-0	C8H12N2O2	`pyridoxamine`
pyridoxamine phosphate	529-96-4	C8H13N2O5P	`pyridoxamine-phosphate`
pyridoxine	65-23-6	C8H11NO3	`pyridoxine`
pyrithione	1121-30-8	C5H5NOS	`pyrithione`
Pyrocatechol ethylene ether	493-09-4	C8H8O2	`pyrocatechol-ethylene-ether`
Pyrogallol trimethyl ether	634-36-6	C9H12O3	`pyrogallol-trimethyl-ether`
Pyromellitic Acid	89-05-4	C10H6O8	`pyromellitic-acid`
Pyromellitic Dianhydride	89-32-7	C10H2O6	`pyromellitic-dianhydride`
Pyromellitic diimide	2550-73-4	C10H4N2O4	`pyromellitic-diimide`
Pyrrole	109-97-7	C4H5N	`pyrrole`
Pyrrole-3-carboxaldehyde	7126-39-8	C5H5NO	`pyrrole-3-carboxaldehyde`
Pyrrolidine	123-75-1	C4H9N	`pyrrolidine`
Pyruvic acid	127-17-3	C3H4O3	`pyruvic-acid`

References & data sources

NMRShiftDB2 — open experimental NMR chemical shift database.
Steinbeck, C.; Kuhn, S. NMRShiftDB — nmrshiftdb.nmr.uni-koeln.de
Gottlieb, H. E.; Kotlyar, V.; Nudelman, A. NMR Chemical Shifts of Common Laboratory Solvents as Trace Impurities. J. Org. Chem. 1997, 62, 7512–7515.
Fulmer, G. R. et al. NMR Chemical Shifts of Trace Impurities. Organometallics 2010, 29, 2176–2179.
PubChem — compound identifiers and structure depictions (NIH/NCBI).
Related tools: nmrdb.org (community NMR prediction reference).