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Alkaloid

Designed to help you locate the chemicals and kits you need, the Bioactive Nutrient Explorer allows you to search for plants containing specific chemicals or demonstrating a specific physiological activity, as well as identify compounds found within a specific plant or chemical structure class.

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Image	Description	CAS Number	Formula Weight	Product #
	Berberine chloride form	633-65-8	371.81	B3251
	Berberine hemisulfate salt ≥95%	633-66-9	384.39	B3412
	Berberine chloride hydrate technical, ≥90% (AT)	141433-60-5	371.81 (anhydrous basis)	14050
	Brucine	357-57-3	394.46	B0253
	Caffeine ReagentPlus^®, powder	58-08-2	194.19	C0750
	Caffeine SigmaUltra	58-08-2	194.19	C8960
	Caffeine Sigma Reference Standard	58-08-2	194.19	C1778
	Caffeine purum, anhydrous, ≥99.0% (HPLC)	58-08-2	194.19	27600
	Caffeine meets USP testing specifications, anhydrous	58-08-2	194.19	C7731
	Caffeine Ph Eur, anhydrous	58-08-2	194.19	27602
	Caffeine solution drug standard, 1.0 mg/mL±5% in methanol	58-08-2		C6035
	Calcium carbonate SigmaUltra, ≥99.0%	471-34-1	100.09	C4830
	Capsaicin ≥95%, from Capsicum sp.	404-86-4	305.41	M2028
	Capsaicin BioChemika, ≥97.0% (HPLC)	404-86-4	305.41	21748
	Capsaicin natural	404-86-4	305.41	360376
	Chelerythrine chloride ~95% (TLC), powder	3895-92-9	383.82	C2932
	Ephedrine hydrochloride 99%	134-71-4	201.69	285749
	(1R,2S)-(−)-Ephedrine 98%	299-42-3	165.23	134910
	(1R,2S)-(−)-Ephedrine hydrochloride purum, ≥99.0% (AT)	50-98-6	201.69	45285
	(1R,2S)-(−)-Ephedrine hydrochloride Ph Eur	50-98-6	201.69	91227
	(1S,2R)-(+)-Ephedrine hemihydrate 98%	144429-10-7	174.24	316733
	(1S,2R)-(+)-Ephedrine hydrochloride 99%	24221-86-1	201.69	857335
	(+)-Ephedrine hydrochloride purum, ≥99.0% (AT)	24221-86-1	201.69	45280
	(−)-Ephedrine purum, anhydrous, ≥98.0% (NT)	299-42-3	165.23	45261
	Evodiamine		303.36	E3531
	Harmaline purum	304-21-2	214.26	51330
	Harmalol hydrochloride dihydrate	6028-00-8	272.73	H125
	(−)-Huperzine A	102518-79-6	242.32	H5902
	(±)-Huperzine A from synthetic, ≥98% (TLC)	120786-18-7	242.32	H5777
	α-Lobeline hydrochloride purum, ≥98.0% (AT)	134-63-4	373.92	62630
	Matrine		248.36	M5319
	Melatonin powder, ≥98% (HPLC)	73-31-4	232.28	M5250
	Melatonin BioChemika, neurohormone, ≥99.0% (TLC)	73-31-4	232.28	63610
	Melatonin ≥99.5%	73-31-4	232.28	461326
	(+)-N-Methylephedrine purum, ≥98.0% (NT)	42151-56-4	179.26	66892
	(−)-N-Methylephedrine puriss., ≥98.5% (NT)	552-79-4	179.26	66893
	(1S,2R)-(+)-N-Methylephedrine 99%	42151-56-4	179.26	287776
	(1R,2S)-(−)-N-Methylephedrine 99%	552-79-4	179.26	235210
	(−)-Nicotine ≥99% (GC), liquid	54-11-5	162.23	N3876
	(−)-Nicotine purum, ≥99.0% (sum of enantiomers, GC)	54-11-5	162.23	72290
	(−)-Nicotine hemisulfate salt ≥95% (TLC), ~40 % (w/v) in H₂O (based on free base)	65-30-5	422.54	N1019
	(−)-Nicotine hydrogen tartrate salt ≥98% (TLC), powder	65-31-6	462.41	N5260
	(−)-Nicotine solution drug standard, 1.0 mg/mL±5% in methanol	54-11-5		N5511
	D-(+)-Norephedrine hydrochloride purum, ≥98.0% (AT)	40626-29-7	187.67	74535
	L-(−)-Norephedrine purum, ≥98.0% (NT)	492-41-1	151.21	74530
	DL-Norephedrine hydrochloride ≥99%	154-41-6	187.67	P7876
	DL-No