Blocs de construction hétérocycliques

Trier par

3-Cyanoumbelliférone

Purity:

≥ 98 % (HPLC)

Synonym:

3-Cyano-7-hydroxycoumarine

Catalog Number:

42789

CAS Number:

19088-73-4

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00037480

Molecular Formula:

C ₁₀ H ₅ NO ₃

Molecular Weight:

187.15

Specification Sheet SDS
Acide 5-benzotriazolecarboxylique

Purity:

≥ 99 % (HPLC)

Synonym:

5-Carboxybenzotriazole

Catalog Number:

42705

CAS Number:

23814-12-2

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00012318

Molecular Formula:

_C7H5N3O2

Molecular Weight:

163.14

Specification Sheet SDS
1,2,3-benzotriazole

Purity:

≥ 99 % (HPLC)

Synonym:

Azimidobenzène

Catalog Number:

42704

CAS Number:

95-14-7

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00005699

Molecular Formula:

_C6H5N3

Molecular Weight:

119.13

Specification Sheet SDS
Fenbendazole

Grade:

conforme aux spécifications BP

Purity:

98,0 - 101,0 % (dosage par titrage)

Synonym:

Méthyl [5-(phénylthio)benzimidazol-2-yl]carbamate

Catalog Number:

42598

Grade:

conforme aux spécifications BP

CAS Number:

43210-67-9

Purity Limit:

98,0 - 101,0 % (dosage par titrage)

MDL NO:

MFCD00144301

Molecular Formula:

_C15H13N3O2S

Molecular Weight:

299.35

Specification Sheet SDS
o-Sulfobenzimide

Purity:

≥ 99 % (dosage par titration, HPLC)

Synonym:

Sulfimide o-benzoïque

Catalog Number:

39306

CAS Number:

81-07-2

Purity Limit:

≥ 99 % (dosage par titration, HPLC)

MDL NO:

MFCD00005866

Molecular Formula:

C ₇ H ₅ NO ₃ S

Molecular Weight:

183.18

Specification Sheet SDS
Nitrofurazone

Purity:

≥ 98 % (HPLC)

Synonym:

5-Nitrofurfural semicarbazone

Catalog Number:

38420

CAS Number:

59-87-0

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00003225

Molecular Formula:

_C6H6N4O4

Molecular Weight:

198.14

Specification Sheet SDS
1,3-Dichloro-5,5-diméthylhydantoïne

Hazmat

Purity:

≥ 97 % (dosage par titration)

Synonym:

1,3-Dichloro-5,5-diméthyl-2,4-imidazolidinedione

Hazmat

Catalog Number:

37233

CAS Number:

118-52-5

Purity Limit:

≥ 97 % (dosage par titration)

MDL NO:

MFCD00003190

Molecular Formula:

_C5H6Cl2N2O2

Molecular Weight:

197.02

Specification Sheet SDS
Albendazole

Purity:

98,5 - 102,0 % (dosage par titrage)

Synonym:

5-(propylthio)-2-benzimidazolecarbamate de méthyle

Catalog Number:

35327

CAS Number:

54965-21-8

Purity Limit:

98,5 - 102,0 % (dosage par titrage)

MDL NO:

MFCD00083232

Molecular Formula:

_C12H15N3O2S

Molecular Weight:

265.33

Specification Sheet SDS
2,3,5,6-tétraméthylpyrazine

Grade:

FG, CASHER, FEMA 3237

Purity:

≥ 99 % (dosage)

Synonym:

Tétraméthyl-2,3,5,6 pyrazine

Catalog Number:

34981

Grade:

FG, CASHER, FEMA 3237

CAS Number:

1124-11-4

Purity Limit:

≥ 99 % (dosage)

MDL NO:

MFCD00006146

Molecular Formula:

_C8H12N2

Molecular Weight:

136.19

Specification Sheet SDS
6-Méthylcoumarine

Purity:

99 - 100% (CG)

Catalog Number:

34666

CAS Number:

92-48-8

Purity Limit:

99 - 100% (CG)

MDL NO:

MFCD00006875

Molecular Formula:

_C10H8O2

Molecular Weight:

160.17

Specification Sheet SDS
5-méthylfurfural

Hazmat

Grade:

Naturel, FG, KOSHER, FEMA 2702

Purity:

99 - 100% (CG)

Synonym:

5-méthyl-2-furaldéhyde

Hazmat

Catalog Number:

34665

Grade:

Naturel, FG, KOSHER, FEMA 2702

CAS Number:

620-02-0

Purity Limit:

99 - 100% (CG)

MDL NO:

MFCD00003232

Molecular Formula:

_C6H6O2

Molecular Weight:

150.22

Specification Sheet SDS
2-méthoxy-3-méthylpyrazine

Hazmat

Grade:

conforme aux spécifications FG, KOSHER, FEMA 3183

Purity:

99 - 100 % (pureté par GC)

Hazmat

Catalog Number:

34591

Grade:

conforme aux spécifications FG, KOSHER, FEMA 3183

CAS Number:

2847-30-5

Purity Limit:

99 - 100 % (pureté par GC)

MDL NO:

MFCD00006127

Molecular Formula:

_C6H8N2O

Molecular Weight:

124.14

Specification Sheet SDS
Furfural

Hazmat

Grade:

Naturel, conforme aux spécifications FG, casher, FEMA 2

Purity:

96 - 100% (CG)

Synonym:

2-Furaldéhyde

Hazmat

Catalog Number:

34253

Grade:

Naturel, conforme aux spécifications FG, casher, FEMA 2

CAS Number:

98-01-1

Purity Limit:

96 - 100% (CG)

MDL NO:

MFCD00003229

Molecular Formula:

_C5H4O2

Molecular Weight:

96.08

Specification Sheet SDS
2,5-Diméthyl-4-hydroxy-3(2 H )-furanone

Grade:

conforme aux spécifications FG, KOSHER, FEMA 3174

Purity:

98 - 100% (CG)

Synonym:

Furanéol

Catalog Number:

34249

Grade:

conforme aux spécifications FG, KOSHER, FEMA 3174

CAS Number:

3658-77-3

Purity Limit:

98 - 100% (CG)

MDL NO:

MFCD00010706

Molecular Formula:

_C6H8O3

Molecular Weight:

128.13

Specification Sheet SDS
Indole

Hazmat

Grade:

FG, CASHER, FEMA 2593

Purity:

≥ 99% (GC)

Synonym:

1 H -benzo[b]pyrrole

Hazmat

Catalog Number:

34393

Grade:

FG, CASHER, FEMA 2593

CAS Number:

120-72-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005607

Molecular Formula:

_C8H7N

Molecular Weight:

117.15

Specification Sheet SDS
Éthyl maltol

Grade:

conforme aux spécifications FG, KOSHER, FEMA 3487

Purity:

99 - 100% (CG)

Synonym:

2-éthyl-3-hydroxy-4 H -pyran-4-one

Catalog Number:

34185

Grade:

conforme aux spécifications FG, KOSHER, FEMA 3487

CAS Number:

4940-11-8

Purity Limit:

99 - 100% (CG)

MDL NO:

MFCD00059795

Molecular Formula:

_C7H8O3

Molecular Weight:

140.14

Specification Sheet SDS
2-Acétylpyrazine

Grade:

FG, casher, FEMA 3126

Purity:

≥ 99% (GC)

Synonym:

Acétylpyrazine

Catalog Number:

33758

Grade:

FG, casher, FEMA 3126

CAS Number:

22047-25-2

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00006134

Molecular Formula:

_C6H6N2O

Molecular Weight:

122.12

Specification Sheet SDS
Théobromine

Purity:

99 - 101 % (dosage)

Synonym:

2,6-dihydroxy-3,7-diméthylpurine

Catalog Number:

32534

CAS Number:

83-67-0

Purity Limit:

99 - 101 % (dosage)

MDL NO:

MFCD00022830

Molecular Formula:

_C7H8N4O2

Molecular Weight:

180.16

Specification Sheet SDS
5,7-Dichloro-8-quinolinol

Purity:

≥ 98% (CG)

Synonym:

5,7-Dichloro-8-hydroxyquinoléine

Catalog Number:

32052

CAS Number:

773-76-2

Purity Limit:

≥ 98% (CG)

MDL NO:

MFCD00006786

Molecular Formula:

_C9H5Cl2NO

Molecular Weight:

214.05

Specification Sheet SDS
1,2-Benzisothiazol-3(2 H )-one

Hazmat

Purity:

≥ 99 % (HPLC)

Synonym:

["["Bis(1, 1-diméthyléthyl)azodicarboxylate, [DBAD »]

Hazmat

Catalog Number:

31729

CAS Number:

2634-33-5

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00044001

Molecular Formula:

C ₇ H ₅ NOS

Molecular Weight:

151.19

Specification Sheet SDS
5,5-Diméthylhydantoïne

Purity:

≥ 99 % (HPLC)

Synonym:

5,5-Diméthylimidazolidine-2,4-dione

Catalog Number:

31506

CAS Number:

77-71-4

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00005266

Molecular Formula:

_C5H8N2O2

Molecular Weight:

128.13

Specification Sheet SDS
Oxyde de trimorpholinophosphine

Purity:

≥ 98 % (HPLC)

Synonym:

Acide phosphorique trimorpholide

Catalog Number:

31287

CAS Number:

4441-12-7

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00047406

Molecular Formula:

_C12H24N3O4P

Molecular Weight:

305.31

Specification Sheet SDS
Allantoïne

Grade:

répond aux spécifications USP

Purity:

98,5-101,0 % (dosage)

Synonym:

5-Uréidohydantoïne

Catalog Number:

30702

Grade:

répond aux spécifications USP

CAS Number:

97-59-6

Purity Limit:

98,5-101,0 % (dosage)

MDL NO:

MFCD00005260

Molecular Formula:

_C4H6N4O3

Molecular Weight:

158.12

Specification Sheet SDS
1-Éthylimidazole

Purity:

≥ 99% (GC)

Catalog Number:

30433

CAS Number:

7098-07-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00055389

Molecular Formula:

_C5H8N2

Molecular Weight:

96.13

Specification Sheet SDS
Acide 1H-imidazole-4-carboxylique

Purity:

≥ 98 % (HPLC)

Synonym:

Acide 4(5)-imidazolecarboxylique

Catalog Number:

29769

CAS Number:

1072-84-0

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00082203

Molecular Formula:

_C4H4N2O2

Molecular Weight:

112.09

Specification Sheet SDS
3-Amino-1,2,4-triazole-5-thiol

Purity:

≥ 98 % (HPLC)

Catalog Number:

29088

CAS Number:

16691-43-3

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00005231

Molecular Formula:

_C2H4N4S

Molecular Weight:

116.15

Specification Sheet SDS
2-Mercaptobenzimidazole

Hazmat

Purity:

≥ 99,5 %

Hazmat

Catalog Number:

28342

CAS Number:

583-39-1

Purity Limit:

≥ 99,5 %

MDL NO:

MFCD00005593

Molecular Formula:

_C7H6N2S

Molecular Weight:

150.2

Specification Sheet SDS
Chlorhydrate de 4-bromopyridine

Purity:

≥ 99 % (HPLC)

Catalog Number:

28252

CAS Number:

19524-06-2

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00012828

Molecular Formula:

_C5H4BrN · _HCl

Molecular Weight:

194.46

Specification Sheet SDS
5-méthyl-2 H -tétrazole

Purity:

≥ 99 % (HPLC)

Catalog Number:

28154

CAS Number:

4076-36-2

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00185824

Molecular Formula:

_C2H4N4

Molecular Weight:

84.08

Specification Sheet SDS
4-Morpholinoaniline

Purity:

≥ 99% (GC)

Catalog Number:

28105

CAS Number:

2524-67-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00006169

Molecular Formula:

_C10H14N2O

Molecular Weight:

178.0

Specification Sheet SDS
3-Cyanocoumarine

Purity:

≥ 97 % (CG)

Synonym:

Coumarine-3-carbonitrile

Catalog Number:

27915

CAS Number:

15119-34-3

Purity Limit:

≥ 97 % (CG)

MDL NO:

MFCD00115699

Molecular Formula:

C ₁₀ H ₅ NO ₂

Molecular Weight:

171.15

Specification Sheet SDS
1-Éthylpipérazine

Hazmat

Purity:

≥ 99,7 %

Hazmat

Catalog Number:

27742

CAS Number:

5308-25-8

Purity Limit:

≥ 99,7 %

MDL NO:

MFCD00059912

Molecular Formula:

_C6H14N2

Molecular Weight:

114.19

Specification Sheet SDS
2-Éthyl-4-méthyl-1 H -imidazole-1-propanenitrile

Purity:

≥ 95% (CG)

Synonym:

1-(2-cyanoéthyl)-2-éthyl-4-méthylimidazole

Catalog Number:

27687

CAS Number:

23996-25-0

Purity Limit:

≥ 95% (CG)

MDL NO:

MFCD00051492

Molecular Formula:

_C9H13N3

Molecular Weight:

163.22

Specification Sheet SDS
Acide 2,5-furanedicarboxylique

Purity:

≥ 98 % (dosage)

Catalog Number:

27410

CAS Number:

3238-40-2

Purity Limit:

≥ 98 % (dosage)

MDL NO:

MFCD00016582

Molecular Formula:

_C6H4O5

Molecular Weight:

156.09

Specification Sheet SDS
2-Amino- 1H -benzimidazole

Purity:

≥ 99 % (HPLC)

Synonym:

2-Aminobenzimidazole

Catalog Number:

26960

CAS Number:

934-32-7

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00005596

Molecular Formula:

_C7H7N3

Molecular Weight:

133.15

Specification Sheet SDS
Graminée

Purity:

≥ 97 % (HPLC)

Synonym:

3-(diméthylaminométhyl)indole

Catalog Number:

26961

CAS Number:

87-52-5

Purity Limit:

≥ 97 % (HPLC)

MDL NO:

MFCD00005629

Molecular Formula:

_C11H14N2

Molecular Weight:

174.25

Specification Sheet SDS
4-méthylthiazole

Hazmat

Purity:

≥ 99% (GC)

Synonym:

4-méthyl-1,3-thiazole

Hazmat

Catalog Number:

26939

CAS Number:

693-95-8

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005340

Molecular Formula:

C ₄ H ₅ NS

Molecular Weight:

99.16

Specification Sheet SDS
2-méthylimidazole

Hazmat

Purity:

≥ 99% (GC)

Synonym:

2-méthylglyoxaline

Hazmat

Catalog Number:

26928

CAS Number:

693-98-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005190

Molecular Formula:

_C4H6N2

Molecular Weight:

82.11

Specification Sheet SDS
1,3,4-thiadiazole-2,5-dithiol

Hazmat

Purity:

≥ 98 % (dosage par titration)

Synonym:

2,5-Dimercaptothiadiazole

Hazmat

Catalog Number:

26857

CAS Number:

1072-71-5

Purity Limit:

≥ 98 % (dosage par titration)

MDL NO:

MFCD00003103

Molecular Formula:

_C2H2N2S3

Molecular Weight:

150.25

Specification Sheet SDS
2-méthylpipéridine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

2-Pipécoline

Hazmat

Catalog Number:

24503

CAS Number:

109-05-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005982

Molecular Formula:

_C6H13N

Molecular Weight:

99.18

Specification Sheet SDS
2,4-Dichloropyrimidine

Purity:

≥ 99 % (HPLC)

Catalog Number:

24507

CAS Number:

3934-20-1

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00006061

Molecular Formula:

_C4H2Cl2N2

Molecular Weight:

148.98

Specification Sheet SDS
2,2,6,6-tétraméthylpipéridine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Norpempidine

Hazmat

Catalog Number:

24504

CAS Number:

768-66-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005985

Molecular Formula:

_C9H19N

Molecular Weight:

141.26

Specification Sheet SDS
1-(triméthylsilyl)imidazole

Purity:

≥ 98% (CG)

Synonym:

N- Triméthylsilylimidazole

Catalog Number:

24490

CAS Number:

18156-74-6

Purity Limit:

≥ 98% (CG)

MDL NO:

MFCD00005280

Molecular Formula:

_C6H12N2Si

Molecular Weight:

140.26

Specification Sheet SDS
Méthyl indole-4-carboxylate

Purity:

≥ 98 % (HPLC)

Synonym:

Ester méthylique de l'acide 1 H -indole-4-carboxylique

Catalog Number:

21954

CAS Number:

39830-66-5

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00191222

Molecular Formula:

C ₁₀ H ₉ NO ₂

Molecular Weight:

175.19

Specification Sheet SDS
2,3-Diméthylindole

Purity:

≥ 98 % (HPLC)

Synonym:

2,3-Diméthyl-1H-indole

Catalog Number:

22059

CAS Number:

91-55-4

Purity Limit:

≥ 98 % (HPLC)

MDL NO:

MFCD00005617

Molecular Formula:

_C10H11N

Molecular Weight:

145.2

Specification Sheet SDS
2,3,3-Triméthylindolénine

Purity:

≥ 99% (GC)

Synonym:

2,3,3-Triméthyl-3 H -indole

Catalog Number:

22011

CAS Number:

1640-39-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005724

Molecular Formula:

_C11H13N

Molecular Weight:

159.23

Specification Sheet SDS
1,3-propanesultone

Hazmat

Purity:

≥ 99% (GC)

Synonym:

1,2-oxathiolane, 2,2-dioxyde

Hazmat

Catalog Number:

22005

CAS Number:

1120-71-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005355

Molecular Formula:

_C3H6O3S

Molecular Weight:

122.14

Specification Sheet SDS
Flavone

Purity:

≥ 99%

Synonym:

2-Phényl-4 H -1-benzopyran-4-one

Catalog Number:

21953

CAS Number:

525-82-6

Purity Limit:

≥ 99%

MDL NO:

MFCD00006825

Molecular Formula:

_C15H10O2

Molecular Weight:

222.24

Specification Sheet SDS
5-Benzyloxyindole

Purity:

≥ 99 % (HPLC)

Synonym:

5-Benzyloxy-1H-indole

Catalog Number:

21882

CAS Number:

1215-59-4

Purity Limit:

≥ 99 % (HPLC)

MDL NO:

MFCD00005676

Molecular Formula:

C ₁₅ H ₁₃ NON

Molecular Weight:

223.27

Specification Sheet SDS
Ombelliférone

Purity:

98,5 - 101,5 % (dosage par titrage)

Synonym:

7-Hydroxycoumarine

Catalog Number:

21876

CAS Number:

93-35-6

Purity Limit:

98,5 - 101,5 % (dosage par titrage)

MDL NO:

MFCD00006878

Molecular Formula:

_C9H6O3

Molecular Weight:

162.14

Specification Sheet SDS

FiltresFiltrer et trier

Votre panier

Products

About Us

Support

Choisir les options