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  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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products per page. 3562 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
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Rutin Hydrate
REF: 3B-R0035CAS:
>94.0%(T)(HPLC)49.00 €Wed 06 Nov 24
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4-Methylumbelliferyl 2-Acetamido-2-deoxy-β-D-glucopyranoside
REF: 3B-M3030CAS: 37067-30-4 		>98.0%(HPLC)72.00 €~193.00 €Wed 06 Nov 24
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α-Pyrone
REF: 3B-P1183CAS: 504-31-4 		>98.0%(GC)338.00 €Wed 06 Nov 24
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3-Azido-7-hydroxycoumarin
REF: 3B-A3306CAS: 817638-68-9 		>98.0%(HPLC)85.00 €~784.00 €Wed 06 Nov 24
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6-Bromo-4-hydroxycoumarin
REF: 3B-B4699CAS: 4139-61-1 		>98.0%(GC)(T)80.00 €~293.00 €Wed 06 Nov 24
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6-Methylflavone
REF: 3B-M2766CAS: 29976-75-8 		>98.0%(GC)53.00 €~172.00 €Wed 06 Nov 24
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Coumarin 545T
REF: 3B-B4257CAS: 155306-71-1 		>98.0%(N)287.00 €Wed 06 Nov 24
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Naringin
REF: 3B-N0073CAS:
>95.0%(T)47.00 €Wed 06 Nov 24
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Fisetin
REF: 3B-T0121CAS: 528-48-3 		>96.0%(HPLC)28.00 €~477.00 €Wed 06 Nov 24
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2-Allyloxytetrahydropyran
REF: 3B-A2391CAS: 4203-49-0 		>95.0%(GC)72.00 €~243.00 €Wed 06 Nov 24
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1,3,3-Trimethylindolino-β-naphthopyrylospiran
REF: 3B-T0423CAS: 1592-43-4 		>98.0%(T)39.00 €~115.00 €Wed 06 Nov 24
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Baicalin
REF: 3B-B2835CAS: 21967-41-9 		>90.0%(T)120.00 €Wed 06 Nov 24
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4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran
REF: 3B-D2791CAS: 28286-88-6 		>98.0%(HPLC)(N)85.00 €~259.00 €Wed 06 Nov 24
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7-(Dimethylamino)-4-methylcoumarin
REF: 3B-D3355CAS: 87-01-4 		>98.0%(T)94.00 €~278.00 €Wed 06 Nov 24
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D-α-Tocopherol
REF: 3B-T2309CAS: 59-02-9 		>97.0%(GC)72.00 €Wed 06 Nov 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 06 Nov 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 06 Nov 24
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6-Fluoro-4-chromanone
REF: 3B-F0831CAS: 66892-34-0 		>98.0%(GC)35.00 €~143.00 €Wed 06 Nov 24
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5-Carboxyfluorescein Diacetate
REF: 3B-C2859CAS: 79955-27-4 		>93.0%(T)(HPLC)64.00 €~185.00 €Wed 06 Nov 24
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Sulforhodamine 101
REF: 3B-S0995CAS: 60311-02-6 		>95.0%(HPLC)(N)133.00 €Wed 06 Nov 24
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Rutin Hydrate
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Rutin Hydrate

CAS:153-18-4 207671-50-9 250249-75-3
Formula:
C27H30O16·xH2O
Purity:
>94.0%(T)(HPLC)
Color and Shape:
Light yellow to Yellow to Green powder to crystal
Molecular weight:
610.52 (as Anhydrous)

Ref: 3B-R0035

25g49.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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4-Methylumbelliferyl 2-Acetamido-2-deoxy-β-D-glucopyranoside
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4-Methylumbelliferyl 2-Acetamido-2-deoxy-β-D-glucopyranoside

CAS:37067-30-4
Formula:
C18H21NO8
Purity:
>98.0%(HPLC)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
379.37

Ref: 3B-M3030

1g193.00 €
250mg72.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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α-Pyrone
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α-Pyrone

CAS:504-31-4
Formula:
C5H4O2
Purity:
>98.0%(GC)
Color and Shape:
Very Pale Yellow - Reddish Yellow Liquid
Molecular weight:
96.09

Ref: 3B-P1183

1g338.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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3-Azido-7-hydroxycoumarin
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3-Azido-7-hydroxycoumarin

CAS:817638-68-9
Formula:
C9H5N3O3
Purity:
>98.0%(HPLC)
Color and Shape:
Light yellow to Brown powder to crystaline
Molecular weight:
203.16

Ref: 3B-A3306

1g784.00 €
50mg85.00 €
250mg266.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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6-Bromo-4-hydroxycoumarin
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6-Bromo-4-hydroxycoumarin

CAS:4139-61-1
Formula:
C9H5BrO3
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
241.04

Ref: 3B-B4699

1g80.00 €
5g293.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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6-Methylflavone
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6-Methylflavone

CAS:29976-75-8
Formula:
C16H12O2
Purity:
>98.0%(GC)
Color and Shape:
White to Green to Brown powder to crystal
Molecular weight:
236.27

Ref: 3B-M2766

1g53.00 €
5g172.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Coumarin 545T
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Coumarin 545T

CAS:155306-71-1
Formula:
C26H26N2O2S
Purity:
>98.0%(N)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
430.57

Ref: 3B-B4257

200mg287.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Naringin
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Naringin

CAS:10236-47-2 132203-74-8
Formula:
C27H32O14
Purity:
>95.0%(T)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
580.54

Ref: 3B-N0073

25g47.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Fisetin
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Fisetin

CAS:528-48-3
Formula:
C15H10O6
Purity:
>96.0%(HPLC)
Color and Shape:
White to Amber to Dark green powder to crystaline
Molecular weight:
286.24

Ref: 3B-T0121

1g128.00 €
5g477.00 €
100mg28.00 €
Estimated delivery in United States, on Wednesday 6 Nov 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 6 Nov 2024
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1,3,3-Trimethylindolino-β-naphthopyrylospiran
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1,3,3-Trimethylindolino-β-naphthopyrylospiran

CAS:1592-43-4
Formula:
C23H21NO
Purity:
>98.0%(T)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
327.43

Ref: 3B-T0423

1g39.00 €
5g115.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Baicalin
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Baicalin

CAS:21967-41-9
Formula:
C21H18O11
Purity:
>90.0%(T)
Color and Shape:
White to Yellow powder to crystal
Molecular weight:
446.36

Ref: 3B-B2835

25g120.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran
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4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran

CAS:28286-88-6
Formula:
C10H8N2O
Purity:
>98.0%(HPLC)(N)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
172.19

Ref: 3B-D2791

1g85.00 €
5g259.00 €
Estimated delivery in United States, on Wednesday 6 Nov 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 6 Nov 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 6 Nov 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 6 Nov 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 6 Nov 2024
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6-Fluoro-4-chromanone
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6-Fluoro-4-chromanone

CAS:66892-34-0
Formula:
C9H7FO2
Purity:
>98.0%(GC)
Color and Shape:
Light yellow to Yellow to Orange powder to crystal
Molecular weight:
166.15

Ref: 3B-F0831

1g35.00 €
5g143.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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5-Carboxyfluorescein Diacetate
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5-Carboxyfluorescein Diacetate

CAS:79955-27-4
Formula:
C25H16O9
Purity:
>93.0%(T)(HPLC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
460.39

Ref: 3B-C2859

50mg64.00 €
200mg185.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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Sulforhodamine 101
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Sulforhodamine 101

CAS:60311-02-6
Formula:
C31H30N2O7S2
Purity:
>95.0%(HPLC)(N)
Color and Shape:
Green to Dark green powder to crystal
Molecular weight:
606.71

Ref: 3B-S0995

200mg133.00 €
Estimated delivery in United States, on Wednesday 6 Nov 2024
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