Asymmetric Organocatalysts

Asymmetric organocatalysts are organic molecules that facilitate chiral reactions, enabling the formation of enantiomerically enriched products without the need for metal-based catalysts. These catalysts are crucial in the synthesis of complex, chiral molecules, which are essential in pharmaceuticals, agrochemicals, and fine chemicals. By promoting enantioselective transformations, asymmetric organocatalysts help in achieving high stereocontrol, ensuring the production of desired enantiomers with excellent selectivity and yield.

In this category, you will find a diverse range of high-quality asymmetric organocatalysts tailored to meet the demands of modern synthetic chemistry. At CymitQuimica, we provide these catalysts to support your research and industrial applications, enabling efficient and sustainable synthesis of chiral compounds. Our selection ensures reliable and reproducible results, helping you achieve your goals in asymmetric synthesis.

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Product data	Purity	Price range	Estimated delivery
(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole REF: 3B-P1784CAS: 33878-70-5	>98.0%(GC)(T)	77.00 €~216.00 €	Mon 24 Feb 25
trans-4-(tert-Butyldiphenylsilyloxy)-L-proline REF: 3B-B3440CAS: 259212-61-8	>98.0%(T)(HPLC)	177.00 €~679.00 €	Mon 24 Feb 25
Cinchonidine Sulfate Dihydrate REF: 3B-C0349CAS: 524-61-8	>98.0%(T)	89.00 €	Mon 24 Feb 25
Quinidine REF: 3B-Q0006CAS: 56-54-2	>85.0%(HPLC)	46.00 €~191.00 €	Mon 24 Feb 25
(R)-Bis[3,5-bis(trifluoromethyl)phenyl](pyrrolidin-2-yl)methanol REF: 3B-B5882CAS: 948595-00-4	>98.0%(GC)	93.00 €~308.00 €	Mon 24 Feb 25
N-Benzylquinidinium Chloride [Chiral Phase-Transfer Catalyst] REF: 3B-B1684CAS: 77481-82-4	>98.0%(T)	313.00 €	Mon 24 Feb 25
(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine (ca. 1mol/L in Toluene) REF: 3B-D5912CAS: 112022-81-8	- - -	81.00 €~204.00 €	Mon 24 Feb 25
trans-4-Fluoro-L-proline REF: 3B-F0818CAS: 2507-61-1	>98.0%(HPLC)	76.00 €	Mon 24 Feb 25
(-)-Dihydroquinine REF: 3B-D6112CAS: 522-66-7	>95.0%(T)(HPLC)	71.00 €~199.00 €	Mon 24 Feb 25
(S)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate REF: 3B-B3593	>97.0%(N)	92.00 €~392.00 €	Mon 24 Feb 25
6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(S,S)-TaDiAS-2nd] REF: 3B-D3476CAS: 2135524-59-1	>95.0%(N)	170.00 €~804.00 €	Mon 24 Feb 25
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone REF: 3B-B4137CAS: 390766-89-9	>97.0%(GC)	73.00 €~214.00 €	Mon 24 Feb 25
α-Methyl-L-proline REF: 3B-M2077CAS: 42856-71-3	>96.0%(T)	147.00 €~465.00 €	Mon 24 Feb 25
6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(R,R)-TaDiAS-2nd] REF: 3B-D3475CAS: 2010983-27-2	>97.0%(N)	170.00 €~803.00 €	Mon 24 Feb 25
L-(+)-Leucinol REF: 3B-L0137CAS: 7533-40-6	>97.0%(GC)(T)	51.00 €~148.00 €	Mon 24 Feb 25
Cinchonine REF: 3B-C0350CAS: 118-10-5	>98.0%(T)	51.00 €~305.00 €	Mon 24 Feb 25
(+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane REF: 3B-B2048CAS: 93379-49-8	>97.0%(HPLC)	45.00 €~132.00 €	Mon 24 Feb 25
L-(-)-Threonine REF: 3B-T0230CAS: 72-19-5	>99.0%(T)	35.00 €~310.00 €	Mon 24 Feb 25
Quinine REF: 3B-Q0028CAS: 130-95-0	>98.0%(T)	72.00 €~209.00 €	Mon 24 Feb 25
(2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide REF: 3B-H1407CAS: 910110-45-1	>98.0%(T)(HPLC)	86.00 €~296.00 €	Mon 24 Feb 25

100mg		77.00 €
500mg		216.00 €

5ml		81.00 €
25ml		204.00 €

5ml		51.00 €
25ml		148.00 €

25g		51.00 €
200g		305.00 €

Asymmetric Organocatalysts

(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole

Ref: 3B-P1784

trans-4-(tert-Butyldiphenylsilyloxy)-L-proline

Ref: 3B-B3440

Cinchonidine Sulfate Dihydrate

Ref: 3B-C0349

Quinidine

Ref: 3B-Q0006

(R)-Bis[3,5-bis(trifluoromethyl)phenyl](pyrrolidin-2-yl)methanol

Ref: 3B-B5882

N-Benzylquinidinium Chloride [Chiral Phase-Transfer Catalyst]

Ref: 3B-B1684

(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine (ca. 1mol/L in Toluene)

Ref: 3B-D5912

trans-4-Fluoro-L-proline

Ref: 3B-F0818

(-)-Dihydroquinine

Ref: 3B-D6112

(S)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate

Ref: 3B-B3593

6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(S,S)-TaDiAS-2nd]

Ref: 3B-D3476

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone

Ref: 3B-B4137

α-Methyl-L-proline

Ref: 3B-M2077

6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(R,R)-TaDiAS-2nd]

Ref: 3B-D3475

L-(+)-Leucinol

Ref: 3B-L0137

Cinchonine

Ref: 3B-C0350

(+)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane

Ref: 3B-B2048

L-(-)-Threonine

Ref: 3B-T0230

Quinine

Ref: 3B-Q0028

(2S)-N-[(1S)-1-(Hydroxydiphenylmethyl)-3-methylbutyl]-2-pyrrolidinecarboxamide

Ref: 3B-H1407