3,4-Dihydro-2H-pyran

3,4-Dihydro-2H-pyran is a six-membered heterocyclic compound with a partially saturated pyran ring, featuring two double bonds and one oxygen atom. This compound is an important intermediate in organic synthesis, particularly in the protection of hydroxyl groups in carbohydrate and nucleoside chemistry. At CymitQuimica, we provide a variety of high-quality 3,4-dihydro-2H-pyran compounds to support your research and industrial applications.

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Product data	Purity	Price range	Estimated delivery
N-[(2R,3S)-2-(2,5-DIFLUOROPHENYL)-3,4-DIHYDRO-2H-PYRAN-3-YL]-CARBAMIC ACID 1,1-DIMETHYLETHYL ESTER REF: 10-F475199CAS: 1172623-98-1	95.0%	To inquire	Mon 16 Dec 24
(2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate REF: 10-F235533CAS: 2873-29-2	95.0%	To inquire	Mon 16 Dec 24
3-Ethoxycarbonyl-5,6-dihydro-2-methyl-4H-pyran REF: 10-F402999CAS: 10226-28-5	97.0%	To inquire	Mon 16 Dec 24
3,4-DIHYDRO-2H-PYRAN-5-CARBOXYLIC ACID REF: 10-F468741CAS: 40915-37-5	95.0%	To inquire	Mon 16 Dec 24
3,4-Dihydro-4,4-dimethyl-2H-pyran-2-one REF: 10-F099599CAS: 76897-39-7	- - -	To inquire	Mon 16 Dec 24
2H-Pyran-3(6H)-one REF: 10-F244204CAS: 98166-23-5	95.0%	To inquire	Mon 16 Dec 24
3,4-Dihydro-2H-pyran-6-carboxylic acid REF: 10-F323919CAS: 31518-14-6	95.0%	To inquire	Mon 16 Dec 24
3,4-Dihydro-2H-pyran-5-carbaldehyde REF: 10-F218252CAS: 25090-33-9	95.0%	To inquire	Mon 16 Dec 24
(2R,3S,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol REF: 10-F436067CAS: 137915-37-8	95.0%	To inquire	Mon 16 Dec 24
6-Phenyl-2H-pyran-4(3H)-one REF: 10-F690002CAS: 5198-68-5	95%	To inquire	Mon 16 Dec 24
2-(3,4-Dihydro-2H-pyran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane REF: 10-F210728CAS: 1025707-93-0	95.0%	To inquire	Mon 16 Dec 24
1,5-Anhydro-3,4,6-tri-O-benzyl-2-deoxy-D-arabinohex-1-enitol REF: 10-F013420CAS: 55628-54-1	99.0%	To inquire	Mon 16 Dec 24
3,6-DI-O-TERT-BUTYLDIMETHYLSILYL-D-GALACTAL REF: 10-F471293CAS: 111902-03-5	95.0%	To inquire	Mon 16 Dec 24
1-(2,5,6-trimethyl-3,4-dihydro-2H-pyran-2-yl)ethanone REF: 10-F313832CAS: 18229-58-8	95.0%	To inquire	Mon 16 Dec 24
6-Amino-4-biphenyl-4-yl-5-cyano-2-methyl-4H-pyran-3-carboxylic acid ethyl ester REF: 10-F056334CAS: 337496-62-5	- - -	To inquire	Mon 16 Dec 24
ethyl 3-cyano-2-imino-4-{3-methoxy-4-[(4-methylphenyl)methoxy]phenyl}-6-methyl-3,4-dihydro-2H-pyran-5-carboxylate REF: 10-F757158CAS: 337505-94-9	97%	- - -	Discontinued product
ethyl 3-cyano-4-(furan-2-yl)-2-imino-6-methyl-3,4-dihydro-2H-pyran-5-carboxylate REF: 10-F661863CAS: 72568-56-0	95+%	- - -	Discontinued product
ethyl 4-(2-chlorophenyl)-3-cyano-2-imino-6-methyl-3,4-dihydro-2H-pyran-5-carboxylate REF: 10-F753007CAS: 72568-49-1	97%	- - -	Discontinued product
(6-Isopropyl-3,4-dihydro-2h-pyran-5-yl)methanamine hydrochloride REF: 10-F699696CAS: 1384724-06-4	95%	- - -	Discontinued product
Tert-butyl 2-(3,4-dihydro-2h-pyran-5-yl)-2-oxoacetate REF: 10-F650578CAS: 1432680-06-2	95%	- - -	Discontinued product

5g		24.00 €
10g		28.00 €
25g		34.00 €
100g		98.00 €
500g		345.00 €

1g		32.00 €
5g		79.00 €
25g		To inquire
100mg		24.00 €
250mg		28.00 €

1g	Discontinued	Request information
5g	Discontinued	Request information
2.5g	Discontinued	Request information
50mg	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

3,4-Dihydro-2H-pyran

N-[(2R,3S)-2-(2,5-DIFLUOROPHENYL)-3,4-DIHYDRO-2H-PYRAN-3-YL]-CARBAMIC ACID 1,1-DIMETHYLETHYL ESTER

Ref: 10-F475199

(2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate

Ref: 10-F235533

3-Ethoxycarbonyl-5,6-dihydro-2-methyl-4H-pyran

Ref: 10-F402999

3,4-DIHYDRO-2H-PYRAN-5-CARBOXYLIC ACID

Ref: 10-F468741

3,4-Dihydro-4,4-dimethyl-2H-pyran-2-one

Ref: 10-F099599

2H-Pyran-3(6H)-one

Ref: 10-F244204

3,4-Dihydro-2H-pyran-6-carboxylic acid

Ref: 10-F323919

3,4-Dihydro-2H-pyran-5-carbaldehyde

Ref: 10-F218252

(2R,3S,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol

Ref: 10-F436067

6-Phenyl-2H-pyran-4(3H)-one

Ref: 10-F690002

2-(3,4-Dihydro-2H-pyran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Ref: 10-F210728

1,5-Anhydro-3,4,6-tri-O-benzyl-2-deoxy-D-arabinohex-1-enitol

Ref: 10-F013420

3,6-DI-O-TERT-BUTYLDIMETHYLSILYL-D-GALACTAL

Ref: 10-F471293

1-(2,5,6-trimethyl-3,4-dihydro-2H-pyran-2-yl)ethanone

Ref: 10-F313832

6-Amino-4-biphenyl-4-yl-5-cyano-2-methyl-4H-pyran-3-carboxylic acid ethyl ester

Ref: 10-F056334

ethyl 3-cyano-2-imino-4-{3-methoxy-4-[(4-methylphenyl)methoxy]phenyl}-6-methyl-3,4-dihydro-2H-pyran-5-carboxylate

Ref: 10-F757158

ethyl 3-cyano-4-(furan-2-yl)-2-imino-6-methyl-3,4-dihydro-2H-pyran-5-carboxylate

Ref: 10-F661863

ethyl 4-(2-chlorophenyl)-3-cyano-2-imino-6-methyl-3,4-dihydro-2H-pyran-5-carboxylate

Ref: 10-F753007

(6-Isopropyl-3,4-dihydro-2h-pyran-5-yl)methanamine hydrochloride

Ref: 10-F699696

Tert-butyl 2-(3,4-dihydro-2h-pyran-5-yl)-2-oxoacetate

Ref: 10-F650578