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Oxacyclic compounds

Organic heterocyclic compounds that contain one or more oxygen atoms either within the ring's structure or linked to the ring.
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1 – 15 of 19 results
1

Sigma Aldrich 5-Bromo-2-hydroxybenzenecarbothioamide

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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2

Sigma Aldrich 2-(4-Methyl-6-piperazin-1-ylpyrimidin-2-yl)phenol hydrochloride

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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3

Sigma Aldrich 7-Hydroxy-3-(2-naphthyloxy)-4H-chromen-4-one

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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4

Sigma Aldrich 5-(1H-Tetrazol-1-yl)-1H-pyrazole-4-carboxylic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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5

Sigma Aldrich 4-(1,7-naphthyridin-8-ylamino)-4-oxobutanoic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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6

Sigma Aldrich N-t-BOC-2-Methyl-2-methylmorpholine-2-carboxylate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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7

Sigma Aldrich 3-Methylbenzofuran

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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CAS 21535-97-7
8

Sigma Aldrich 6-Methylchromone-2-carboxylic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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CAS 5006-44-0
9

Sigma Aldrich 4-Oxazolecarboxylic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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CAS 23012-13-7
10

Sigma Aldrich 2-Cyclohexen-1-ol

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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CAS 822-67-3
11

Sigma Aldrich Citraconic anhydride

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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Boiling Point 213°C to 214°C
Linear Formula C5H4O3
Molecular Weight (g/mol) 112.08
Density 1.247 g/mL (at 25°C)
Percent Purity 98%
CAS 616-02-4
MDL Number MFCD00005522
Refractive Index n20/D 1.471 (literature)
Synonym 2-Methylmaleic anhydride; 3-Methyl-2,5-furandione; Citraconic acid anhydride; Methylmaleic anhydride; Monomethylmaleic anhydride
RTECS Number GE6825000
Recommended Storage Room Temperature
Molecular Formula C5H4O3
EINECS Number 210-459-0
Melting Point 6°C to 10°C
12

Strem, An Ascensus Company CAS# 157488-65-8. 1g. (R)-(-)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine, min. 97% (R)-MONOPHOS. MFCD03426988
SDP

CAS# 157488-65-8. 1g. (R)-(-)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine, min. 97% (R)-MONOPHOS. MFCD03426988. Molecular Weight: 359.36. Molecular Formula: C22H18NO2P. Color/form: white xtl. Strem# 15-1232. http://www.strem.com/catalog/v/15-1232/

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13

STA PHARMACEUTICAL US LLC Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid | 5 g | CAS 1217741-88-2 | MDL MFCD04117841

Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217741-88-2
- MDL: MFCD04117841
- InChIKey: WNBKREXSNCMGTJ-IBGZPJMESA-N
- Molecular Weight: 377.396
- Molecular Formula: C22H19NO5
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29321900
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid
- SMILES: O=C(C[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C4=CC=CO4)O

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14

STA PHARMACEUTICAL US LLC Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid | 1 g | CAS 1217741-88-2 | MDL MFCD04117841

Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217741-88-2
- MDL: MFCD04117841
- InChIKey: WNBKREXSNCMGTJ-IBGZPJMESA-N
- Molecular Weight: 377.396
- Molecular Formula: C22H19NO5
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29321900
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid
- SMILES: O=C(C[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C4=CC=CO4)O

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15

STA PHARMACEUTICAL US LLC Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid | 25 g | CAS 1217741-88-2 | MDL MFCD04117841

Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217741-88-2
- MDL: MFCD04117841
- InChIKey: WNBKREXSNCMGTJ-IBGZPJMESA-N
- Molecular Weight: 377.396
- Molecular Formula: C22H19NO5
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29321900
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid
- SMILES: O=C(C[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C4=CC=CO4)O

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