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At SynThink, we provide an extensive portfolio of high-purity chemical building blocks. They are critical tools for modern drug discovery. These essential molecules serve as the foundation for synthesizing complex pharmaceuticals, streamlining lead identification, optimization, and development processes. Whether you’re working on small molecules, intermediates, or innovative scaffolds, our ready-to-use and custom-tailored building blocks are engineered to fast-track your research and development goals.

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Building Blocks, Impurities

(S)-2-Amino-3-(4-methoxyphenyl)-2-methylpropanoic acid

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CAS No.

: 65555-88-6

Mol F.

: C11H15NO3

Mol W.

: 209.2

Cat No.

: SB10712

Building Blocks

(1-allyl-1H-indol-3-yl)acetic acid

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CAS No.

: 58664-99-6

Mol F.

: C13H13NO2

Mol W.

: 215.254

Cat No.

: SB10121

Building Blocks

(1R,4S)-cis-4-Acetoxy- 2-cyclopenten-1-ol

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CAS No.

: 60176-77-4

Mol F.

: C7H10O3

Mol W.

: 142.15

Cat No.

: SB10603

Building Blocks

(1S,4R)-cis-4-Acetoxy- 2-cyclopenten-1-ol

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CAS No.

: 60410-16-4

Mol F.

: C7H10O3

Mol W.

: 142.15

Cat No.

: SB10604

Building Blocks, Impurities

(2,3-Dichloro-6-nitrophenyl)methanamine | CAS : 70380-49-3

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CAS No.

: 70380-49-3

Mol F.

: C7H6Cl2N2O2

Mol W.

: 221.04

Cat No.

: SB10709

Building Blocks, Impurities

(3-phenylpropyl)methylamine | CAS : 23580-89-4

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CAS No.

: 23580-89-4

Mol F.

: C10H15N

Mol W.

: 149.23

Cat No.

: SB10708

Building Blocks

(4R)-2-oxo-1,3-oxazolidine-4-carboxylic acid

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CAS No.

Mol F.

: C4H5NO4

Mol W.

: 131.09

Cat No.

: SB10405

Building Blocks

(4R)-Carbomethoxyoxazolidin-2-one

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CAS No.

Mol F.

: C5H7NO4

Mol W.

: 145.11

Cat No.

: SB10414

Building Blocks

(4S)-2-oxo-1,3-oxazolidine-4-carboxylic acid

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CAS No.

Mol F.

: C4H5NO4

Mol W.

: 131.09

Cat No.

: SB10404

Building Blocks

(4S)-Carbomethoxyoxazolidin-2-one

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CAS No.

Mol F.

: C5H7NO4

Mol W.

: 145.11

Cat No.

: SB10415

Building Blocks

(R)-4-(hydroxymethyl)oxazolidin-2-one

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CAS No.

: 132682-23-6

Mol F.

: C4H7NO3

Mol W.

: 117.1

Cat No.

: SB10417

Building Blocks

(S)-4-(hydroxymethyl)oxazolidin-2-one

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CAS No.

: 144542-44-9

Mol F.

: C4H7NO3

Mol W.

: 117.1

Cat No.

: SB10416

Building Blocks

1-Acetyl-2-imidazolidinone

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CAS No.

: 5391-39-9

Mol F.

: C5H8N2O2

Mol W.

: 128.13

Cat No.

: SB10413

Building Blocks

1-Methylguanidine hydrochloride

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CAS No.

: 21770-81-0

Mol F.

: C2H8ClN3

Mol W.

: 109.56

Cat No.

: SB10504

Building Blocks

1-Methylindole-3-acetamide

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CAS No.

: 150114-41-3

Mol F.

: C11H12N2O

Mol W.

: 188.23

Cat No.

: SB10109

Building Blocks

1-phenyl-4-(Trifluoromethyl)-1H-pyrazole

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CAS No.

Mol F.

: C10H7F3N2

Mol W.

: 212.17

Cat No.

: SB10411

Building Blocks

1,2-Dimethyl-1H-indole-3-carboxaldehyde

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CAS No.

: 38292-40-9

Mol F.

: C11H11NO

Mol W.

: 173.21

Cat No.

: SB10116

Building Blocks

1,4-Dichloro-2,3-dinitrobenzene | CAS : 65036-57-9

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CAS No.

: 65036-57-9

Mol F.

Mol W.

Cat No.

: SB10713

Building Blocks

1,4-Dichloro-2,5-dinitrobenzene | CAS : 17488-25-4

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CAS No.

: 17488-25-4

Mol F.

: C6H2Cl2N2O4

Mol W.

: 237.00

Cat No.

: SB10714

Building Blocks

2-(1-Methyl-1H-indol-3-yl)-ethanol

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CAS No.

: 2532-74-3

Mol F.

: C11H13NO

Mol W.

: 175.23

Cat No.

: SB10120

Building Blocks

2-Chloro-5-ethynylpyridine

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CAS No.

: 263012-63-1

Mol F.

: C7H4ClN

Mol W.

: 137.57

Cat No.

: SB10702

Building Blocks

2-Ethynylpyridine

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CAS No.

: 1945-84-2

Mol F.

: C7H5N

Mol W.

: 103.12

Cat No.

: SB10704

Building Blocks, Impurities

2-Fluoro-5-formylbenzamide

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CAS No.

: 1236289-88-5

Mol F.

: C8H6FNO2

Mol W.

: 167.14

Cat No.

: SB10707

Building Blocks

2-Methyl-5-(trifluoromethyl) pyrimidine

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CAS No.

: 176214-10-1

Mol F.

: C6H5F3N2

Mol W.

: 162.11

Cat No.

: SB10408

Building Blocks

2-oxo-1,3-oxazolidine-4-carboxylic acid

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CAS No.

: 89033-27-2

Mol F.

: C4H5NO4

Mol W.

: 131.09

Cat No.

: SB10403

Building Blocks, Impurities

2-Pyridinecarboxaldehyde | CAS : 1121-60-4

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CAS No.

: 1121-60-4

Mol F.

: C6H5NO

Mol W.

: 107.11

Cat No.

: SB10710

Building Blocks

2,5-Dimethyl-1H-indole-3-carbaldehyde

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CAS No.

: 61364-25-8

Mol F.

: C11H11NO

Mol W.

: 173.21

Cat No.

: SB10119

Building Blocks

2,5-Dimethylindole

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CAS No.

: 1196-79-8

Mol F.

: C10H11N

Mol W.

: 145.2

Cat No.

: SB10106

Building Blocks

3-(1H-Indol-1-yl)propan-1-amine Hydrochloride

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CAS No.

: 46170-17-6

Mol F.

: C11H15ClN2

Mol W.

: 210.7

Cat No.

: SB10114

Building Blocks

3,5-Di-tert-butylbenzaldehyde

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CAS No.

: 17610-00-3

Mol F.

: C15H22O

Mol W.

: 218.33

Cat No.

: SB10503

Building Blocks

3,5-Di-tert-butyltoluene

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CAS No.

: 15181-11-0

Mol F.

: C15H24

Mol W.

: 204.35

Cat No.

: SB10502

Building Blocks

4-(hydroxymethyl)oxazolidin-2-one

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CAS No.

Mol F.

: C4H7NO3

Mol W.

: 117.1

Cat No.

: SB10407

Building Blocks

4-(Trifluoromethyl)-1H-pyrazole

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CAS No.

: 52222-73-8

Mol F.

: C4H3F3N2

Mol W.

: 136.08

Cat No.

: SB10410

Building Blocks

4-chloro-2-iodoaniline

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CAS No.

: 63069-48-7

Mol F.

: C6H6ClN

Mol W.

: 253.47

Cat No.

: SB10412

Building Blocks

4-Hydroxycyclopent-2-enone

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CAS No.

: 61305-27-9

Mol F.

: C5H6O2

Mol W.

: 98.1

Cat No.

: SB10601

Building Blocks, Impurities

5-((trimethylsilyl)ethynyl)pyridin-2-amine

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CAS No.

Mol F.

: C10H14N2Si

Mol W.

: 190.32

Cat No.

: SB10706

Building Blocks

5-(trifluoromethyl)-2-((trimethylsilyl)ethynyl)pyridine

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CAS No.

Mol F.

: C11H12F3NSi

Mol W.

: 243.07

Cat No.

: SB10705

Building Blocks

5-(trifluoromethyl)pyrimidin-2-amine

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CAS No.

Mol F.

: C5H4F3N3

Mol W.

: 163.1

Cat No.

: SB10401

Building Blocks

5-Bromo-2-ethynylpyridine

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CAS No.

Mol F.

: C7H4BrN

Mol W.

: 182.02

Cat No.

: SB10703

Building Blocks

5-Bromo-2-methylindole

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CAS No.

: 1075-34-9

Mol F.

: C9H8BrN

Mol W.

: 210.07

Cat No.

: SB10104

Building Blocks

5-Bromo-2-methylindole-3-carboxaldehyde

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CAS No.

: 17826-09-4

Mol F.

: C10H8BrNO

Mol W.

: 238.08

Cat No.

: SB10118

Building Blocks

5-Chloro-2-ethynylpyridine

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CAS No.

: 1196153-33-9

Mol F.

: C7H4ClN

Mol W.

: 137.57

Cat No.

: SB10701

Building Blocks

5-Chloro-2-methylindole

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CAS No.

: 1075-35-0

Mol F.

: C9H8ClN

Mol W.

: 165.62

Cat No.

: SB10103

Building Blocks

5-Fluoro-2-methylindole

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CAS No.

: 399-72-4

Mol F.

: C9H8FN

Mol W.

: 149.16

Cat No.

: SB10105

Building Blocks

5-Fluoro-2-methylindole-3-carboxaldehyde

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CAS No.

: 815586-68-6

Mol F.

: C10H8FNO

Mol W.

: 177.175

Cat No.

: SB10117

Building Blocks

5-trifluoromethyl pyrimidine

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CAS No.

: 176214-12-3

Mol F.

: C5H3F3N2

Mol W.

: 148.09

Cat No.

: SB10409

Building Blocks, Impurities

6-Aminoisoquinoline | CAS : 23687-26-5

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CAS No.

: 23687-26-5

Mol F.

: C9H8N2

Mol W.

: 144.17

Cat No.

: SB10711

Building Blocks

cis-3,5-Diacetoxy-1-cyclopentene

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CAS No.

: 54664-61-8

Mol F.

: C9H12O4

Mol W.

: 184.19

Cat No.

: SB10605

Building Blocks

cis-4-Cyclopentene-1,3-diol

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CAS No.

: 29783-26-4

Mol F.

: C5H8O2

Mol W.

: 100.12

Cat No.

: SB10602

Building Blocks

Ethyl 2-methyl-3-indolylglyoxylate

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CAS No.

: 6628-34-8

Mol F.

: C13H13NO3

Mol W.

: 231.253

Cat No.

: SB10111