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  2. Chemical Compounds
  3. Organic Compounds
  4. Compounds by Functional Group and Structure
  5. Cyclic Compounds
  6. Heterocyclic Compounds
  7. Heterocycles with Oxygen (O)
  8. Pyrans
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Pyrans

Heterocyclic pyrans are a class of organic compounds that contain a six-membered heterocyclic, non-aromatic ring consisting of five carbon atoms and one oxygen atom, with two double bonds. Pyrans are valuable intermediates in the synthesis of various chemicals, including pharmaceuticals and agrochemicals. At CymitQuimica, we offer a diverse range of high-quality pyrans to support your research and industrial applications.

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Subcategories of "Pyrans"

3,4-Dihydro-2H-pyran

4H-Pyran

Halogenated Pyrans

Spiropyrans

Tetrahydro-2H-pyran

Products of "Pyrans"

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BrandProduct dataPurityPrice rangeEstimated delivery
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DCJTB
REF: 3B-D4700CAS: 200052-70-6 		>98.0%(HPLC)(N)386.00 €Wed 11 Dec 24
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Acid Red 94
REF: 3B-R0041CAS: 632-69-9 		- - -54.00 €Wed 11 Dec 24
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δ-Valerolactone
REF: 3B-V0039CAS: 542-28-9 		>98.0%(GC)34.00 €~212.00 €Wed 11 Dec 24
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2-Allyloxytetrahydropyran
REF: 3B-A2391CAS: 4203-49-0 		>95.0%(GC)72.00 €~243.00 €Wed 11 Dec 24
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Forskolin
REF: 3B-F0855CAS: 66575-29-9 		>95.0%(HPLC)97.00 €~331.00 €Wed 11 Dec 24
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Daidzein
REF: 3B-D2668CAS: 486-66-8 		>98.0%(T)(HPLC)107.00 €Wed 11 Dec 24
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7-Diethylamino-4-methylcoumarin
REF: 3B-M0631CAS: 91-44-1 		>98.0%(GC)(T)43.00 €~274.00 €Wed 11 Dec 24
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2'-(Dibenzylamino)-6'-(diethylamino)fluoran
REF: 3B-D3204CAS: 34372-72-0 		>98.0%(T)(HPLC)93.00 €Wed 11 Dec 24
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6-Bromo-3-formylchromone
REF: 3B-B2183CAS: 52817-12-6 		>97.0%(GC)77.00 €~230.00 €Wed 11 Dec 24
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D-α-Tocopherol
REF: 3B-T2309CAS: 59-02-9 		>97.0%(GC)72.00 €Wed 11 Dec 24
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Chromone-3-carbonitrile
REF: 3B-C3075CAS: 50743-17-4 		>98.0%(GC)78.00 €Wed 11 Dec 24
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Methylfluorone Hemisulfate [for Detection of Sb,Ge,Mo,Sn]
REF: 3B-M0678		min. 98.0 area%(HPLC)99.00 €Wed 11 Dec 24
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Ethyl 6-Bromocoumarin-3-carboxylate
REF: 3B-E0733CAS: 2199-90-8 		>98.0%(GC)94.00 €~302.00 €Wed 11 Dec 24
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2-(2-Bromoethoxy)tetrahydro-2H-pyran (stabilized with K2CO3)
REF: 3B-B2850CAS:
>95.0%(GC)69.00 €~244.00 €Wed 11 Dec 24
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7-(Dimethylamino)-4-methylcoumarin
REF: 3B-D3355CAS: 87-01-4 		>98.0%(T)94.00 €~278.00 €Wed 11 Dec 24
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DL-α-Tocopherol Acetate
REF: 3B-T0252CAS: 7695-91-2 		>97.0%(GC)39.00 €~295.00 €Wed 11 Dec 24
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1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
REF: 3B-H1042CAS: 16111-07-2 		>93.0%(T)(HPLC)109.00 €~342.00 €Wed 11 Dec 24
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Methyl Calcein Blue [Indicator for complexometry Copper]
REF: 3B-M0825CAS: 81028-96-8 		>95.0%(N)117.00 €Wed 11 Dec 24
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Coumarin 314
REF: 3B-C2268CAS: 55804-66-5 		>98.0%(HPLC)(N)132.00 €Wed 11 Dec 24
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3-Acetylcoumarin
REF: 3B-A2200CAS: 3949-36-8 		>98.0%(GC)45.00 €~133.00 €Wed 11 Dec 24
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DCJTB
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DCJTB

CAS:200052-70-6
Formula:
C30H35N3O
Purity:
>98.0%(HPLC)(N)
Color and Shape:
Orange to Brown to Dark red powder to crystal
Molecular weight:
453.63

Ref: 3B-D4700

200mg386.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Acid Red 94
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Acid Red 94

CAS:632-69-9
Formula:
C20H2Cl4I4Na2O5
Color and Shape:
Dark red to Brown powder to crystal
Molecular weight:
1,017.63

Ref: 3B-R0041

25g54.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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δ-Valerolactone
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δ-Valerolactone

CAS:542-28-9
Formula:
C5H8O2
Purity:
>98.0%(GC)
Color and Shape:
Colorless to Almost colorless clear liquid to slightly cloudy liquid
Molecular weight:
100.12

Ref: 3B-V0039

25g34.00 €
100g76.00 €
500g212.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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2-Allyloxytetrahydropyran
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2-Allyloxytetrahydropyran

CAS:4203-49-0
Formula:
C8H14O2
Purity:
>95.0%(GC)
Color and Shape:
Colorless to Almost colorless clear liquid
Molecular weight:
142.20

Ref: 3B-A2391

5g72.00 €
25g243.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Forskolin
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Forskolin

CAS:66575-29-9
Formula:
C22H34O7
Purity:
>95.0%(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
410.51

Ref: 3B-F0855

10mg97.00 €
50mg331.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Daidzein
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Daidzein

CAS:486-66-8
Formula:
C15H10O4
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
254.24

Ref: 3B-D2668

1g107.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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7-Diethylamino-4-methylcoumarin
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7-Diethylamino-4-methylcoumarin

CAS:91-44-1
Formula:
C14H17NO2
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Amber to Dark green powder to crystal
Molecular weight:
231.30

Ref: 3B-M0631

25g43.00 €
500g274.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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2'-(Dibenzylamino)-6'-(diethylamino)fluoran
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2'-(Dibenzylamino)-6'-(diethylamino)fluoran

CAS:34372-72-0
Formula:
C38H34N2O3
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown to Dark green powder to crystal
Molecular weight:
566.70

Ref: 3B-D3204

25g93.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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6-Bromo-3-formylchromone
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6-Bromo-3-formylchromone

CAS:52817-12-6
Formula:
C10H5BrO3
Purity:
>97.0%(GC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
253.05

Ref: 3B-B2183

5g77.00 €
25g230.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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D-α-Tocopherol
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D-α-Tocopherol

CAS:59-02-9
Formula:
C29H50O2
Purity:
>97.0%(GC)
Color and Shape:
Light yellow to Brown clear liquid
Molecular weight:
430.72

Ref: 3B-T2309

25g72.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Chromone-3-carbonitrile
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Chromone-3-carbonitrile

CAS:50743-17-4
Formula:
C10H5NO2
Purity:
>98.0%(GC)
Color and Shape:
White to Yellow to Green powder to crystal
Molecular weight:
171.16

Ref: 3B-C3075

5g78.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Methylfluorone Hemisulfate [for Detection of Sb,Ge,Mo,Sn]

Formula:
C14H10O5H2SO4
Purity:
min. 98.0 area%(HPLC)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
307.27

Ref: 3B-M0678

1g99.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Ethyl 6-Bromocoumarin-3-carboxylate
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Ethyl 6-Bromocoumarin-3-carboxylate

CAS:2199-90-8
Formula:
C12H9BrO4
Purity:
>98.0%(GC)
Color and Shape:
White to Orange to Green powder to crystal
Molecular weight:
297.10

Ref: 3B-E0733

5g94.00 €
25g302.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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2-(2-Bromoethoxy)tetrahydro-2H-pyran (stabilized with K2CO3)
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2-(2-Bromoethoxy)tetrahydro-2H-pyran (stabilized with K2CO3)

CAS:17739-45-6 59146-56-4
Formula:
C7H13BrO2
Purity:
>95.0%(GC)
Color and Shape:
Colorless to Almost colorless clear liquid
Molecular weight:
209.08

Ref: 3B-B2850

5g69.00 €
25g244.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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7-(Dimethylamino)-4-methylcoumarin
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7-(Dimethylamino)-4-methylcoumarin

CAS:87-01-4
Formula:
C12H13NO2
Purity:
>98.0%(T)
Color and Shape:
White to Light yellow to Green powder to crystal
Molecular weight:
203.24

Ref: 3B-D3355

5g94.00 €
25g278.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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DL-α-Tocopherol Acetate
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DL-α-Tocopherol Acetate

CAS:7695-91-2
Formula:
C31H52O3
Purity:
>97.0%(GC)
Color and Shape:
Colorless to Yellow clear liquid
Molecular weight:
472.75

Ref: 3B-T0252

25g39.00 €
100g95.00 €
500g295.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
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1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran

CAS:16111-07-2
Formula:
C20H20N2O4
Purity:
>93.0%(T)(HPLC)
Color and Shape:
Orange to Brown to Dark purple powder to crystal
Molecular weight:
352.39

Ref: 3B-H1042

1g109.00 €
5g342.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Methyl Calcein Blue [Indicator for complexometry Copper]
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Methyl Calcein Blue [Indicator for complexometry Copper]

CAS:81028-96-8
Formula:
C14H15NO5
Purity:
>95.0%(N)
Color and Shape:
Light yellow to Yellow to Green powder to crystal
Molecular weight:
277.28

Ref: 3B-M0825

1g117.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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Coumarin 314
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Coumarin 314

CAS:55804-66-5
Formula:
C18H19NO4
Purity:
>98.0%(HPLC)(N)
Color and Shape:
Light yellow to Yellow to Orange powder to crystal
Molecular weight:
313.35

Ref: 3B-C2268

1g132.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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3-Acetylcoumarin
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3-Acetylcoumarin

CAS:3949-36-8
Formula:
C11H8O3
Purity:
>98.0%(GC)
Color and Shape:
White to Light yellow to Green powder to crystal
Molecular weight:
188.18

Ref: 3B-A2200

5g45.00 €
25g133.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
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