Research chemical application

Heterocyclic Building Blocks

Explore CAS-indexed compounds mapped to Heterocyclic Building Blocks. Entries provide evidence-backed identity and research sourcing context; availability, purity, pack size, COA and supplier SDS are confirmed through RFQ.

8,947 indexed CAS records

CAS 100-72-1

Tetrahydropyran-2-methanol

Formula: C6H12O2
Molecular weight: 116.1600

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CAS 1000164-43-1

4-Oxazolidinecarboxylic acid, 3-((2S)-3-(1,1-dimethylethoxy)-2-(((9H-fluoren-9-ylmethoxy)carbonyl)amino)-1-oxopropyl)-2,2-dimethyl-, (4S)-

Formula: C28H34N2O7
Molecular weight: 510.6000

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CAS 1000340-33-9

3,4-dibromo-1H-pyrrolo[2,3-b]pyridine

Formula: C7H4Br2N2
Molecular weight: 275.9300

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Tetrahydropyran-2-methanol

4-Oxazolidinecarboxylic acid, 3-((2S)-3-(1,1-dimethylethoxy)-2-(((9H-fluoren-9-ylmethoxy)carbonyl)amino)-1-oxopropyl)-2,2-dimethyl-, (4S)-

3,4-dibromo-1H-pyrrolo[2,3-b]pyridine

4-bromo-1H-pyrrolo(2,3-b)pyridine-3-carboxylic acid

4-chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid

3-Bromo-4-chloro-1H-pyrrolo(2,3-b)pyridine

3-Iodo-4-methoxy-1H-pyrrolo[3,2-c]pyridine

5-methyl-1H-pyrrole-3-carboxylic acid

5-Bromo-3-methylpyrazin-2-ol

Methyl 2-aminooxazole-4-carboxylate

6-Methoxybenzo[b]thiophene-2-carbaldehyde

5,7-Dichloro-1H-pyrrolo[2,3-C]pyridine

2,8-Dibromodibenzofuran

2-Methylindazole-4-boronic acid

2-Methyl-2H-indazole-6-boronic acid

2,2-dimethyl-6-nitro-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one

2H-Pyrido(3,2-b)-1,4-oxazin-3(4H)-one, 6-amino-2,2-dimethyl-

4-Methyloxazole-5-carbonitrile

2-Methyl-1,3-thiazole-5-carbaldehyde

2-Amino-1,3-thiazole-5-carbaldehyde

3-(Iodomethyl)oxetane

7-Diethylaminocoumarin-3-carbohydrazide

(2R,6S)-rel-tert-Butyl 2,6-diethyl-4-oxopiperidine-1-carboxylate

Methyl 3-methylisoxazole-5-carboxylate

Methyl 3-fluorothiophene-2-carboxylate

5-(Chloromethyl)-3-(trifluoromethyl)-1,2,4-oxadiazole

6-Chloro-5-fluoroindolin-2-one

3-Ethynylpyrazin-2-amine

5-(trifluoromethyl)-1H-benzo(d)imidazol-2-amine

Isocytosine

4-chloro-1H-pyrazolo[3,4-d]pyrimidin-6-amine

Ethyl 8-formyl-1,4-dioxaspiro[4.5]decane-8-carboxylate

4-Bromo-5-methylisoxazol-3-ol

6-chloro-N-isopropylpyridazin-3-amine

6-Chloro-2-methyl-2,3-dihydropyridazin-3-one

5-(4-Bromo-2-methylphenyl)-1H-tetrazole

3-Methyl-5-phenylisoxazole

4-(1,3-Oxazol-5-yl)aniline

7-Bromo-1-methylindolin-2-one

Tert-butyl 3-hydroxy-3-(nitromethyl)azetidine-1-carboxylate

1-Boc-3-hydroxy-3-(aminomethyl)azetidine

(S)-(+)-1-Cbz-3-pyrrolidinol

(2R,4R)-Benzyl 4-hydroxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate

5-Hexylthiophene-2-carboxaldehyde

5-(4-tert-Butylphenyl)-1,3,4-thiadiazol-2-amine

5-[4-(Propan-2-yl)phenyl]-1,3,4-thiadiazol-2-amine

1,3-Benzenedicarboxylic acid, 5-(2H-tetrazol-5-yl)-

5-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-amine

4-((Dimethylamino)methyl)-2-methyl-1H-benzo[d]imidazol-5-ol

6-Chloro-3-methylpyrimidin-4(3H)-one

tert-Butyl 3-(2-(tert-butoxy)-2-oxoethyl)-4-oxopiperidine-1-carboxylate

1-{4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one

4-(2-methyl-1H-imidazol-1-yl)benzoic acid

sodium 3-phenothiazin-10-ylpropane-1-sulfonate

p-((Trimethylsilyl)oxy)benzaldehyde

Cyclo(-Gly-Phe)

Acridine Orange Base

2,4-Dichloro-5-iodo-7H-pyrrolo(2,3-d)pyrimidine

Zacopride hydrochloride anhydrous

(1S,2S,4S,5R)-2-((R)-Hydroxy(quinolin-4-yl)methyl)-1-(4-(trifluoromethyl)benzyl)-5-vinylquinuclidin-1-ium bromide