CAS: 1466-82-6 - 2-acetoxybenzoic anhydride

Formula: C₁₈H₁₄O₇

InChI: InChI=1S/C18H14O7/c1-11(19)23-15-9-5-3-7-13(15)17(21)25-18(22)14-8-4-6-10-16(14)24-12(2)20/h3-10H,1-2H3

InChI key: InChIKey=OAWXYINGQXLWOE-UHFFFAOYSA-N

SMILES: O=C(OC(=O)C=1C=CC=CC1OC(=O)C)C=2C=CC=CC2OC(=O)C

Synonyms:

• 2-(Acetyloxy)Benzoic Anhydride
• 2-(Acetyloxy)benzoic acid anhydride
• 2-(Acetyloxy)benzoyl 2-(acetyloxy)benzoate
• Acetylsalicylic acid anhydride
• Acetylsalicylic anhydride
• Aspirin anhydride
• Benzoic acid, 2-(acetyloxy)-, 1,1′-anhydride
• Benzoic acid, 2-(acetyloxy)-, anhydride
• Benzoic acid, 2-(acetyloxy)-, anhydride (9CI)
• Brn 2015320
• Contraflu
• Nsc 63848
• Nsc 80056
• Pircan
• Salicylic acid, acetate, anhydride
• Salicylic anhydride, diacetate
• Vigal

Aspirin impurity standard

CAS: 1466-82-650-78-2 636-46-4 69-72-7 99-96-7

• Color and Shape: White Crystalline

Benzoic acid, 2-(acetyloxy)-, 1,1'-anhydride

CAS: 1466-82-6

• Formula: C₁₈H₁₄O₇
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 342.2996

O-Acetylsalicylic anhydride

CAS: 1466-82-6

• Formula: C₁₈H₁₄O₇
• Purity: ≥ 95.0%
• Color and Shape: White to off-white powder
• Molecular weight: 342.30

Acetylsalicylic Acid EP Impurity F (Carbasalate Calcium EP Impurity A)

CAS: 1466-82-6

• Formula: C₁₈H₁₄O₇
• Color and Shape: White To Off-White Solid
• Molecular weight: 342.30

2-(Acetyloxy)benzoic Anhydride (Acetylsalicylic Anhydride)

CAS: 1466-82-6

• Formula: C₁₈H₁₄O₇
• Color and Shape: Neat
• Molecular weight: 342.30

Acetylsalicylic Anhydride

CAS: 1466-82-6

Impurity Acetylsalicylic Acid EP Impurity F (Aspirin EP Impurity F) Applications Acetylsalicylic Acid Impurity F …

• Formula: C₁₈H₁₄O₇
• Color and Shape: White to Off-White Solid
• Molecular weight: 342.30

2-Acetoxybenzoic anhydride

CAS: 1466-82-6

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 342.3030090332031

Aspirin Impurity F

CAS: 1466-82-6

Aspirin Impurity F is a by-product of the acetylation reaction that occurs when aspirin is …

• Formula: C₁₈H₁₄O₇
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 342.3 g/mol