Heterocyclic Building Blocks

4-Methylindole

Purity:

≥ 97% (HPLC)

Synonym:

4-Methyl-1H-indole

Catalog Number:

21994

CAS Number:

16096-32-5

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00005668

Molecular Formula:

C₉H₉N

Molecular Weight:

131.18

Specification Sheet SDS
6-Nitroindole

Purity:

≥ 99% (HPLC)

Synonym:

6-Nitro-1H-indole

Catalog Number:

21987

CAS Number:

4769-96-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00051497

Molecular Formula:

C₈H₆N₂O₂

Molecular Weight:

162.15

Specification Sheet SDS
3-Hydroxyflavone

Purity:

≥ 99%

Synonym:

3-Flavonol

Catalog Number:

21985

CAS Number:

577-85-5

Purity Limit:

≥ 99%

MDL NO:

MFCD00006832

Molecular Formula:

C₁₅H₁₀O₃

Molecular Weight:

238.24

Specification Sheet SDS
Phenazine

Synonym:

2,3,5,6-Dibenzopyrazine

Catalog Number:

21969

CAS Number:

92-82-0

MDL NO:

MFCD00005023

Molecular Formula:

C₁₂H₈N₂

Molecular Weight:

180.21

SDS
7-Nitroindole

Purity:

≥ 98% (HPLC)

Synonym:

7-Nitro-1H-indole

Catalog Number:

21973

CAS Number:

6960-42-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005683

Molecular Formula:

C₈H₆N₂O₂

Molecular Weight:

162.15

Specification Sheet SDS
2-Phenylindole

Purity:

≥ 98% (HPLC)

Synonym:

2-Phenyl-1H-indole

Catalog Number:

21970

CAS Number:

948-65-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005608

Molecular Formula:

C₁₄H₁₁N

Molecular Weight:

193.25

Specification Sheet SDS
4-Chloroindole

Purity:

≥ 97% (HPLC)

Synonym:

4-Chloro-1H-indole

Catalog Number:

21962

CAS Number:

25235-85-2

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00005665

Molecular Formula:

C₈H₆ClN

Molecular Weight:

151.6

Specification Sheet SDS
Indole-5-carboxaldehyde

Purity:

≥ 99% (HPLC)

Synonym:

1H-Indole-5-carbaldehyde

Catalog Number:

21955

CAS Number:

1196-69-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02093664

Molecular Formula:

C₉H₇NO

Molecular Weight:

145.16

Specification Sheet SDS
4-Benzyloxyindole

Purity:

≥ 99% (HPLC)

Synonym:

4-Benzyloxy-1H-indole

Catalog Number:

21961

CAS Number:

20289-26-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00047200

Molecular Formula:

C₁₅H₁₃NO

Molecular Weight:

223.27

Specification Sheet SDS
7-Benzyloxyindole

Purity:

≥ 98% (HPLC)

Synonym:

7-(Phenylmethoxy)indole

Catalog Number:

21952

CAS Number:

20289-27-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037974

Molecular Formula:

C₁₅H₁₃NO

Molecular Weight:

223.27

Specification Sheet SDS
5-Methylindole

Purity:

≥ 98% (HPLC)

Synonym:

5-Methyl-1H-indole

Catalog Number:

21951

CAS Number:

614-96-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005680

Molecular Formula:

C₉H₉N

Molecular Weight:

131.18

Specification Sheet SDS
4-Methoxyindole

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indol-4-yl methyl ether

Catalog Number:

21948

CAS Number:

4837-90-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00009737

Molecular Formula:

C₉H₉NO

Molecular Weight:

147.18

Specification Sheet SDS
3-Acetylindole

Purity:

≥ 98% (Assay)

Synonym:

1-(1H-Indol-3-yl)ethanone

Catalog Number:

21938

CAS Number:

703-80-0

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00005626

Molecular Formula:

C₁₀H₉NO

Molecular Weight:

159.19

Specification Sheet SDS
B-Naphthoflavone

Purity:

≥ 99%

Synonym:

5,6-Benzoflavone

Catalog Number:

21939

CAS Number:

6051-87-2

Purity Limit:

≥ 99%

MDL NO:

MFCD00004986

Molecular Formula:

C₁₉H₁₂O₂

Molecular Weight:

272.3

Specification Sheet SDS
4-Nitroindole

Purity:

≥ 98% (HPLC)

Synonym:

4-Nitro-1H-indole

Catalog Number:

21937

CAS Number:

4769-97-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00010056

Molecular Formula:

C₈H₆N₂O₂

Molecular Weight:

162.15

Specification Sheet SDS
Indole-4-carboxaldehyde

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indole-4-carbaldehyde

Catalog Number:

21928

CAS Number:

1074-86-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01632221

Molecular Formula:

C₉H₇NO

Molecular Weight:

145.16

Specification Sheet SDS
7-Bromoindole

Purity:

≥ 98% (HPLC)

Synonym:

7-Bromo-1H-indole

Catalog Number:

21929

CAS Number:

51417-51-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00799492

Molecular Formula:

C₈H₆BrN

Molecular Weight:

196.05

Specification Sheet SDS
5-Bromouracil

Purity:

≥ 99% (HPLC)

Synonym:

5-Bromo-1H-pyrimidine-2,4-dione

Catalog Number:

21917

CAS Number:

51-20-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006017

Molecular Formula:

C₄H₃BrN₂O₂

Molecular Weight:

190.98

Specification Sheet SDS
3-Indoleacetonitrile

Purity:

≥ 98% (Assay)

Synonym:

(1H-Indol-3-yl)acetonitrile

Catalog Number:

21903

CAS Number:

771-51-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00005628

Molecular Formula:

C₁₀H₈N₂

Molecular Weight:

156.19

Specification Sheet SDS
4-Aminoindole

Grade:

meets FCC specifications

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indol-4-amine

Catalog Number:

21898

Grade:

meets FCC specifications

CAS Number:

5192-23-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01076559

Molecular Formula:

C₈H₈N₂

Molecular Weight:

132.17

Specification Sheet SDS
6-Chloroindole

Purity:

≥ 99% (HPLC)

Synonym:

6-Chloro-1H-indole

Catalog Number:

21894

CAS Number:

17422-33-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005681

Molecular Formula:

C₈H₆ClN

Molecular Weight:

151.6

Specification Sheet SDS
5-Aminoindole

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indol-5-amine

Catalog Number:

21897

CAS Number:

5192-03-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005679

Molecular Formula:

C₈H₈N₂

Molecular Weight:

132.17

Specification Sheet SDS
7-Methylindole

Purity:

≥ 98% (HPLC)

Synonym:

7-Methyl-1H-indole

Catalog Number:

21895

CAS Number:

933-67-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005684

Molecular Formula:

C₉H₉N

Molecular Weight:

131.18

Specification Sheet SDS
5-Methoxyindole-3-carboxaldehyde

Purity:

≥ 98% (HPLC)

Synonym:

3-Formyl-5-methoxyindole

Catalog Number:

21883

CAS Number:

10601-19-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005623

Molecular Formula:

C₁₀H₉NO₂

Molecular Weight:

175.19

Specification Sheet SDS
Indole-5-Carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indole-5-carboxylic acid

Catalog Number:

21884

CAS Number:

1670-81-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005678

Molecular Formula:

C₉H₇NO₂

Molecular Weight:

161.16

Specification Sheet SDS
6-Methoxyindole

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indol-6-yl methyl ether

Catalog Number:

21873

CAS Number:

3189-13-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00022780

Molecular Formula:

C₉H₉NO

Molecular Weight:

147.18

Specification Sheet SDS
7-Azaindole

Purity:

≥ 98% (GC)

Synonym:

1H-Pyrrolo[2,3-b]pyridine

Catalog Number:

21875

CAS Number:

271-63-6

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00005606

Molecular Formula:

C₇H₆N₂

Molecular Weight:

118.14

Specification Sheet SDS
6-Methylindole

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

6-Methyl-1H-indole

Hazmat

Catalog Number:

21874

CAS Number:

3420-02-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005682

Molecular Formula:

C₉H₉N

Molecular Weight:

131.18

Specification Sheet SDS
5-Chloroindole

Purity:

≥ 98% (HPLC)

Synonym:

5-Chloro-1H-indole

Catalog Number:

21871

CAS Number:

17422-32-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005672

Molecular Formula:

C₈H₆ClN

Molecular Weight:

151.6

Specification Sheet SDS
6-Bromoindole

Purity:

≥ 98% (HPLC)

Synonym:

6-Bromo-1H-indole

Catalog Number:

21869

CAS Number:

52415-29-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00238550

Molecular Formula:

C₈H₆BrN

Molecular Weight:

196.05

Specification Sheet SDS
Indole-6-Carboxylic acid

Purity:

≥ 99% (HPLC)

Synonym:

1H-Indole-6-carboxylic acid

Catalog Number:

21866

CAS Number:

1670-82-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00210441

Molecular Formula:

C₉H₇NO₂

Molecular Weight:

161.16

Specification Sheet SDS
5-Nitroindole

Purity:

≥ 98% (HPLC)

Synonym:

5-Nitro-1H-indole

Catalog Number:

21861

CAS Number:

6146-52-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005673

Molecular Formula:

C₈H₆N₂O₂

Molecular Weight:

162.15

Specification Sheet SDS
3-Methylindole

Purity:

≥ 99% (GC)

Synonym:

3-Methyl-1H-indole

Catalog Number:

21863

CAS Number:

83-34-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005627

Molecular Formula:

C₉H₉N

Molecular Weight:

131.18

Specification Sheet SDS
4-Amino-2,6-dihydroxypyrimidine

Purity:

≥ 99% (HPLC)

Synonym:

4(6)-Aminouracil

Catalog Number:

21859

CAS Number:

873-83-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006071

Molecular Formula:

C₄H₅N₃O₂

Molecular Weight:

127.1

Specification Sheet SDS
Indole

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

1-Benzazole

Hazmat

Catalog Number:

21854

CAS Number:

120-72-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005607

Molecular Formula:

C₈H₇N

Molecular Weight:

117.15

Specification Sheet SDS
4-Chloro-2,6-diaminopyrimidine

Purity:

≥ 99% (HPLC)

Synonym:

2,4-Diamino-6-chloropyrimidine

Catalog Number:

21856

CAS Number:

156-83-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00006097

Molecular Formula:

C₄H₅ClN₄

Molecular Weight:

144.56

Specification Sheet SDS
5-Hydroxyindole

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indol-5-ol

Catalog Number:

21844

CAS Number:

1953-54-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005677

Molecular Formula:

C₈H₇NO

Molecular Weight:

133.15

Specification Sheet SDS
5-Cyanoindole

Purity:

≥ 99% (HPLC)

Synonym:

1H-Indole-5-carbonitrile

Catalog Number:

21849

CAS Number:

15861-24-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005669

Molecular Formula:

C₉H₆N₂

Molecular Weight:

142.16

Specification Sheet SDS
5-Bromoindole

Purity:

≥ 99% (HPLC)

Synonym:

5-Bi

Catalog Number:

21843

CAS Number:

10075-50-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005670

Molecular Formula:

C₈H₆BrN

Molecular Weight:

196.05

Specification Sheet SDS
Indole-3-propionic acid

Purity:

≥ 98% (HPLC)

Synonym:

3-(1H-Indol-3-yl)propanoic acid

Catalog Number:

21845

CAS Number:

830-96-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005660

Molecular Formula:

C₁₁H₁₁NO₂

Molecular Weight:

189.21

Specification Sheet SDS
Indole-3-carboxaldehyde

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indole-3-carbaldehyde

Catalog Number:

21840

CAS Number:

487-89-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005622

Molecular Formula:

C₉H₇NO

Molecular Weight:

145.16

Specification Sheet SDS
5-Bromoindole-2-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

5-Bromo-1H-indole-2-carboxylic acid

Catalog Number:

21839

CAS Number:

7254-19-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00022705

Molecular Formula:

C₉H₆BrNO₂

Molecular Weight:

240.06

Specification Sheet SDS
5-Azacytosine

Purity:

≥ 98% (HPLC)

Synonym:

2-Amino-4-hydroxy-S-triazine

Catalog Number:

21836

CAS Number:

931-86-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00006033

Molecular Formula:

C₃H₄N₄O

Molecular Weight:

112.09

Specification Sheet SDS
Xanthurenic acid

Synonym:

4,8-Dihydroxy-2-quinolinecarboxylic acid

Catalog Number:

21833

CAS Number:

59-00-7

MDL NO:

MFCD00006754

Molecular Formula:

C₁₀H₇NO₄

Molecular Weight:

205.17

SDS
5-Bromo-2-oxyindole

Purity:

≥ 98% (Assay)

Synonym:

5-Bromo-1,3-dihydro-2H-indol-2-one

Catalog Number:

21830

CAS Number:

20870-78-4

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00456998

Molecular Formula:

C₈H₆BrNO

Molecular Weight:

212.05

Specification Sheet SDS
6-Aminoindole

Purity:

≥ 98% (HPLC)

Synonym:

1H-Indol-6-amine

Catalog Number:

21832

CAS Number:

5318-27-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02093959

Molecular Formula:

C₈H₈N₂

Molecular Weight:

132.17

Specification Sheet SDS
6-Nitroindazole

Purity:

≥ 99% (HPLC)

Synonym:

6-Nitro-1H-indazole

Catalog Number:

21821

CAS Number:

7597-18-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00005695

Molecular Formula:

C₇H₅N₃O₂

Molecular Weight:

163.14

Specification Sheet SDS
7-Chloroindole

Purity:

≥ 95% (HPLC)

Synonym:

7-Chloro-1H-indole

Catalog Number:

21814

CAS Number:

53924-05-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD01321301

Molecular Formula:

C₈H₆ClN

Molecular Weight:

151.6

Specification Sheet SDS
7-Ethoxycoumarin

Purity:

≥ 99%

Synonym:

7-Ethoxy-1-benzopyran-2-one

Catalog Number:

21806

CAS Number:

31005-02-4

Purity Limit:

≥ 99%

MDL NO:

MFCD00006877

Molecular Formula:

C₁₁H₁₀O₃

Molecular Weight:

190.2

Specification Sheet SDS
Methyl 3-indolylacetate

Synonym:

Indole-3-acetic acid methyl ester

Catalog Number:

21780

CAS Number:

1912-33-0

MDL NO:

MFCD00022749

Molecular Formula:

C₁₁H₁₁NO₂

Molecular Weight:

189.21

SDS

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