Heterocyclic Building Blocks

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2-(2-Pyridyl)benzo[b]thiophene

Purity:

≥ 97% (HPLC)

Synonym:

2-[Benzo[b]thiophen-2-yl]pyridine

Catalog Number:

42692

CAS Number:

38210-35-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD08457652

Molecular Formula:

C₁₃H₉NS

Molecular Weight:

211.28

Specification Sheet SDS
3-Hydroxy-6-methoxyflavone

Purity:

≥ 98% (GC)

Catalog Number:

42674

CAS Number:

93176-00-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00017639

Molecular Formula:

C₁₆H₁₂O₄

Molecular Weight:

268.27

Specification Sheet SDS
2-Methylbenzo[b]thiophene

Purity:

≥ 98% (GC)

Synonym:

2-Methylthianaphthene

Catalog Number:

42689

CAS Number:

1195-14-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00216250

Molecular Formula:

C₉H₈S

Molecular Weight:

148.22

Specification Sheet SDS
3-Formyl-6-methoxychromone

Purity:

≥ 98% (GC)

Synonym:

6-Methoxychromone-3-carboxaldehyde

Catalog Number:

42683

CAS Number:

42059-79-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD02683011

Molecular Formula:

C₁₁H₈O₄

Molecular Weight:

204.18

Specification Sheet SDS
6,7-Dihydro-4-benzo[b]thiophenone

Purity:

≥ 95% (GC)

Synonym:

4-Oxo-4,5,6,7-tetrahydrothianaphthene

Catalog Number:

42685

CAS Number:

13414-95-4

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD00005861

Molecular Formula:

C₈H₈OS

Molecular Weight:

152.21

Specification Sheet SDS
Isochroman

Purity:

≥ 98% (GC)

Synonym:

3,4-Dihydro-1H-2-benzopyran

Catalog Number:

42682

CAS Number:

493-05-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00006913

Molecular Formula:

C₉H₁₀O

Molecular Weight:

134.18

Specification Sheet SDS
2,8-Dimethyldibenzothiophene

Purity:

≥ 97% (GC)

Catalog Number:

42684

CAS Number:

1207-15-4

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00191350

Molecular Formula:

C₁₄H₁₂S

Molecular Weight:

212.31

Specification Sheet SDS
4'-Methoxyflavone

Purity:

≥ 98% (GC)

Catalog Number:

42675

CAS Number:

4143-74-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00016934

Molecular Formula:

C₁₆H₁₂O₃

Molecular Weight:

252.27

Specification Sheet SDS
Xanthene

Purity:

≥ 98% (GC)

Synonym:

Dibenzopyran

Catalog Number:

42672

CAS Number:

92-83-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00005055

Molecular Formula:

C₁₃H₁₀O

Molecular Weight:

182.22

Specification Sheet SDS
Flavanone

Purity:

≥ 98% (GC)

Synonym:

2,3-Dihydro-2-phenyl-4H-benzopyran-4-one

Catalog Number:

42680

CAS Number:

487-26-3

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00006841

Molecular Formula:

C₁₅H₁₂O₂

Molecular Weight:

224.26

Specification Sheet SDS
Chromone-2-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

4-Oxo-4H-1-benzopyran-2-carboxylic acid

Catalog Number:

42678

CAS Number:

4940-39-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00006838

Molecular Formula:

C₁₀H₆O₄

Molecular Weight:

190.15

Specification Sheet SDS
6-Methoxyflavone

Purity:

≥ 99% (GC)

Catalog Number:

42676

CAS Number:

26964-24-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00017322

Molecular Formula:

C₁₆H₁₂O₃

Molecular Weight:

252.27

Specification Sheet SDS
2'-Hydroxyflavanone

Purity:

≥ 98% (HPLC)

Catalog Number:

42679

CAS Number:

17348-76-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00017702

Molecular Formula:

C₁₅H₁₂O₃

Molecular Weight:

240.26

Specification Sheet SDS
6-Hydroxyflavone

Purity:

≥ 98% (HPLC)

Catalog Number:

42673

CAS Number:

6665-83-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00017329

Molecular Formula:

C₁₅H₁₀O₃

Molecular Weight:

238.24

Specification Sheet SDS
Chromone-3-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

4-Oxo-4H-1-benzopyran-3-carboxylic acid

Catalog Number:

42665

CAS Number:

39079-62-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00017338

Molecular Formula:

C₁₀H₆O₄

Molecular Weight:

190.15

Specification Sheet SDS
6-Hydroxyflavanone

Purity:

≥ 98% (GC)

Catalog Number:

42668

CAS Number:

4250-77-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00017485

Molecular Formula:

C₁₅H₁₂O₃

Molecular Weight:

240.26

Specification Sheet SDS
7-Methoxy-5-methylisoflavone

Purity:

≥ 98% (GC)

Synonym:

7-Methoxy-5-methyl-3-phenyl-4H-1-benzopyran-4-one

Catalog Number:

42667

CAS Number:

82517-12-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD03093036

Molecular Formula:

C₁₇H₁₄O₃

Molecular Weight:

266.3

Specification Sheet SDS
7-Hydroxyisoflavone

Purity:

≥ 98% (HPLC)

Synonym:

7-Hydroxy-3-phenylchromone

Catalog Number:

42666

CAS Number:

13057-72-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00017701

Molecular Formula:

C₁₅H₁₀O₃

Molecular Weight:

238.24

Specification Sheet SDS
o-Xylylene oxide

Purity:

≥ 97% (GC)

Synonym:

1,3-Dihydroisobenzofuran

Catalog Number:

42643

CAS Number:

496-14-0

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00005932

Molecular Formula:

C₈H₈O

Molecular Weight:

120.15

Specification Sheet SDS
3-Formyl-6-isopropylchromone

Purity:

≥ 98% (GC)

Synonym:

6-Isopropyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde

Catalog Number:

42670

CAS Number:

49619-58-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00192183

Molecular Formula:

C₁₃H₁₂O₃

Molecular Weight:

216.24

Specification Sheet SDS
Xanthone

Purity:

≥ 98% (GC)

Catalog Number:

42671

CAS Number:

90-47-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00005060

Molecular Formula:

C₁₃H₈O₂

Molecular Weight:

196.21

Specification Sheet SDS
3-Isochromanone

Purity:

≥ 99% (GC)

Synonym:

1,4-Dihydro-3H-2-benzopyran-3-one

Catalog Number:

42669

CAS Number:

4385-35-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00043005

Molecular Formula:

C₉H₈O₂

Molecular Weight:

148.16

Specification Sheet SDS
2-Coumaranone

Purity:

≥ 98% (GC)

Synonym:

2(3H-Benzofuranone

Catalog Number:

42657

CAS Number:

553-86-6

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00005856

Molecular Formula:

C₈H₆O₂

Molecular Weight:

134.13

Specification Sheet SDS
4-Chromanol

Purity:

≥ 98% (GC)

Synonym:

3,4-Dihydro-2H-1-benzopyran-4-ol

Catalog Number:

42664

CAS Number:

1481-93-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00006849

Molecular Formula:

C₉H₁₀O₂

Molecular Weight:

150.18

Specification Sheet SDS
2-(9-Oxoxanthen-2-yl)propionic acid

Purity:

≥ 98% (GC)

Catalog Number:

42662

CAS Number:

30087-33-3

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01741547

Molecular Formula:

C₁₆H₁₂O₄

Molecular Weight:

268.27

Specification Sheet SDS
3',4'-Dimethoxyflavone

Purity:

≥ 98% (GC)

Catalog Number:

42661

CAS Number:

4143-62-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00143009

Molecular Formula:

C₁₇H₁₄O₄

Molecular Weight:

282.3

Specification Sheet SDS
6-Nitrophthalide

Purity:

≥ 95% (GC)

Synonym:

6-Nitro-1(3H-isobenzofuranone

Catalog Number:

42656

CAS Number:

610-93-5

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD00033529

Molecular Formula:

C₈H₅NO₄

Molecular Weight:

179.13

Specification Sheet SDS
6-Isopropylchromone-3-carbonitrile

Purity:

≥ 98% (GC)

Synonym:

6-Isopropyl-4-oxo-4H-1-benzopyran-3-carbonitrile

Catalog Number:

42663

CAS Number:

50743-32-3

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00191961

Molecular Formula:

C₁₃H₁₁NO₂

Molecular Weight:

213.24

Specification Sheet SDS
4',7-Dimethoxyisoflavone

Purity:

≥ 97% (GC)

Synonym:

7-Methoxy-3-(4-methoxyphenyl)chromone

Catalog Number:

42660

CAS Number:

1157-39-7

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00075889

Molecular Formula:

C₁₇H₁₄O₄

Molecular Weight:

282.3

Specification Sheet SDS
1,3-Diphenylisobenzofuran

Purity:

≥ 97% (GC)

Catalog Number:

42659

CAS Number:

5471-63-6

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00005931

Molecular Formula:

C₂₀H₁₄O

Molecular Weight:

270.33

Specification Sheet SDS
2,3-Dihydro-2-methylbenzofuran

Purity:

≥ 98% (GC)

Synonym:

2-Methyl-2,3-dihydrobenzofuran

Catalog Number:

42644

CAS Number:

1746-11-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00023003

Molecular Formula:

C₉H₁₀O

Molecular Weight:

134.18

Specification Sheet SDS
5-Amino-2-(4-aminophenyl)benzofuran

Purity:

≥ 98% (GC)

Synonym:

2-(4-Aminophenyl)-5-benzofuranamine

Catalog Number:

42646

CAS Number:

84102-58-9

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD10000946

Molecular Formula:

C₁₄H₁₂N₂O

Molecular Weight:

224.26

Specification Sheet SDS
2-Butyl-3-(4-hydroxybenzoyl)benzofuran

Purity:

≥ 98% (GC)

Catalog Number:

42655

CAS Number:

52490-15-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00040947

Molecular Formula:

C₁₉H₁₈O₃

Molecular Weight:

294.35

Specification Sheet SDS
Ethyl 5-aminobenzofuran-2-carboxylate

Purity:

≥ 98% (GC)

Synonym:

5-Aminobenzofuran-2-carboxylic acid ethyl ester

Catalog Number:

42654

CAS Number:

174775-48-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD08275091

Molecular Formula:

C₁₁H₁₁NO₃

Molecular Weight:

205.21

Specification Sheet SDS
Homogentisic acid े-lactone

Purity:

≥ 98% (GC)

Synonym:

2,3-Dihydro-5-hydroxybenzofuran-2-one

Catalog Number:

42658

CAS Number:

2688-48-4

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00005857

Molecular Formula:

C₈H₆O₃

Molecular Weight:

150.13

Specification Sheet SDS
5-Nitrobenzofuran-2-carboxylic acid

Purity:

≥ 98% (GC)

Synonym:

5-Nitrocoumarilic acid

Catalog Number:

42634

CAS Number:

10242-12-3

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00060513

Molecular Formula:

C₉H₅NO₅

Molecular Weight:

207.14

Specification Sheet SDS
2,3-Dihydrobenzofuran-5-sulfonyl chloride

Hazmat

Purity:

≥ 98% (GC)

Hazmat

Catalog Number:

42652

CAS Number:

115010-11-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD02677703

Molecular Formula:

C₈H₇ClO₃S

Molecular Weight:

218.65

Specification Sheet SDS
3-Methylbenzofuran

Purity:

≥ 98% (GC)

Catalog Number:

42641

CAS Number:

21535-97-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00205641

Molecular Formula:

C₉H₈O

Molecular Weight:

132.16

Specification Sheet SDS
Benzo[b]naphtho[1,2-d]furan

Purity:

≥ 98% (GC)

Catalog Number:

42651

CAS Number:

205-39-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00046916

Molecular Formula:

C₁₆H₁₀O

Molecular Weight:

218.26

Specification Sheet SDS
2-Butylbenzofuran

Purity:

≥ 99% (GC)

Catalog Number:

42653

CAS Number:

4265-27-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005851

Molecular Formula:

C₁₂H₁₄O

Molecular Weight:

174.24

Specification Sheet SDS
1,3-Dihydro-1-methoxyisobenzofuran

Purity:

≥ 97% (GC)

Synonym:

1-Methoxyisocoumaran

Catalog Number:

42645

CAS Number:

67536-29-2

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD12407127

Molecular Formula:

C₉H₁₀O₂

Molecular Weight:

150.18

Specification Sheet SDS
5-Cyanophthalide

Purity:

≥ 98% (HPLC)

Catalog Number:

42647

CAS Number:

82104-74-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01072882

Molecular Formula:

C₉H₅NO₂

Molecular Weight:

159.14

Specification Sheet SDS
Benzofuran-2-carboxylic acid

Purity:

≥ 99% (GC)

Synonym:

Coumarilic acid

Catalog Number:

42649

CAS Number:

496-41-3

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005848

Molecular Formula:

C₉H₆O₃

Molecular Weight:

162.14

Specification Sheet SDS
Dinaphtho[2,1-b:1',2'-d]furan

Purity:

≥ 98% (GC)

Catalog Number:

42642

CAS Number:

194-63-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD30833908

Molecular Formula:

C₂₀H₁₂O

Molecular Weight:

268.32

Specification Sheet SDS
Dibenzofuran

Hazmat

Purity:

≥ 98% (GC)

Synonym:

Diphenylene oxide

Hazmat

Catalog Number:

42650

CAS Number:

132-64-9

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00004968

Molecular Formula:

C₁₂H₈O

Molecular Weight:

168.2

Specification Sheet SDS
2,3-Dihydro-2,2-dimethyl-7-hydroxybenzofuran

Hazmat

Purity:

≥ 98% (GC)

Synonym:

2,2-Dimethyl-7-hydroxycoumaran

Hazmat

Catalog Number:

42648

CAS Number:

1563-38-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00075382

Molecular Formula:

C₁₀H₁₂O₂

Molecular Weight:

164.2

Specification Sheet SDS
2,3-Benzofuran

Hazmat

Purity:

≥ 98% (NMR)

Synonym:

Coumarone

Hazmat

Catalog Number:

42639

CAS Number:

271-89-6

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00005847

Molecular Formula:

C₈H₆O

Molecular Weight:

118.14

Specification Sheet SDS
6-(1-Naphthylamino)-1,4-benzodioxane

Purity:

≥ 97% (GC)

Synonym:

N-[2,3-Dihydrobenzo[1,4]dioxin-6-yl]-1-naphthylamine

Catalog Number:

42622

CAS Number:

1820711-54-3

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD11975435

Molecular Formula:

C₁₈H₁₅NO₂

Molecular Weight:

277.32

Specification Sheet SDS
Dibenzofuran-2-carboxaldehyde

Purity:

≥ 98% (GC)

Catalog Number:

42638

CAS Number:

5397-82-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00136272

Molecular Formula:

C₁₃H₈O₂

Molecular Weight:

196.21

Specification Sheet SDS
6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H-one

Purity:

≥ 98% (GC)

Synonym:

1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one

Catalog Number:

42640

CAS Number:

196597-78-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD09955085

Molecular Formula:

C₁₁H₁₀O₂

Molecular Weight:

174.2

Specification Sheet SDS

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