ANHYDRIDE CAS RN
Cantharidin 56-25-7

Camphoric acid anhydride

76-32-4

1,8-Naphthalic anhydride

81-84-5

1,4,5,8-Naphthalenetetracarboxylic dianhydride

81-30-1

Phthalic anhydride

85-44-9

Hexahydrophthalic anhydride

85-42-7

Tetrahydrophthalic anhydride 85-43-8
4-Bromophthalic anhydride 86-90-8

Pyromellitic dianhydride

89-32-7

Benzoic anhydride

93-97-0

2-Chloromaleic anhydride 96-02-6

Isobutyric anhydride

97-72-3

Butyric anhydride

106-31-0

Glutaric anhydride

108-55-4

Acetic anhydride

108-24-7

Maleic anhydride

108-31-6

Succinic anhydride

108-30-5

Chlorendic anhydride 115-27-5

Tetrachlorophthalic anhydride

117-08-8

3-Chlorophthalic anhydride 117-21-5

Isatoic anhydride

118-48-9

4-Chlorophthalic anhydride 118-45-6

Propionic anhydride

123-62-6

Perylene-3,4,9,10-tetracarboxylic dianhydride

128-69-8

Carbic anhydride 129-64-6
Dihydroxymaleic anhydride diacetate 132-79-6
Dihydroxymaleic anhydride bis(phenylacetate) 132-81-0
Dihydroxymaleic anhydride bis(chloroacetate) 132-80-9
Dihydroxymaleic anhydride dibutyrate 132-82-1
4-Sulfophthalic anhydride 134-08-7
Dihydroxymaleic anhydride dibenzoate 134-00-9

4-Fluorophthalic anhydride

319-03-9

Heptafluorobutyric anhydride

336-59-4

Pentafluoropropionic anhydride

356-42-3

Fluoroacetic anhydride 407-33-0

Trifluoroacetic anhydride

407-25-0

Chloroacetic anhydride

541-88-8

Trimellitic anhydride

552-30-7

Citraconic anhydride

616-02-4

Crotonic anhydride 623-68-7

Palmitic anhydride

623-65-4

Octanoic anhydride 623-66-5

Heptanoic anhydride

626-27-7

Myristic anhydride

626-29-9

Tetrabromophthalic anhydride 632-79-1
Tetraiodophthalic anhydride 632-80-4

Stearic anhydride

638-08-4

3-Nitrophthalic anhydride

641-70-3

Dodecanoic anhydride

645-66-9

3-Fluorophthalic anhydride

652-39-1

Tetrafluorophthalic anhydride 652-12-0

Tetrafluorosuccinic anhydride

699-30-9

Homophthalic anhydride

703-59-3

Methacrylic anhydride

760-93-0

Dimethylmaleic anhydride

766-39-2

p-Anisic anhydride

794-94-5

Methylenetetrahydrophthalic anhydride 826-62-0
1,2,3,6-Tetrahydro methyl-3,6-methanophthalic anhydride 828-66-0
2-(Triphenylphosphoranylidene)succinic anhydride 906-65-0

cis-1,2,3,6-Tetrahydrophthalic anhydride

935-79-5

4,5-Dichlorophthalic anhydride 942-06-3

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride

1107-00-2

2,3-Dibromomaleic anhydride 1122-12-9

2,3-Dichloromaleic anhydride

1122-17-4

Monophenylsuccinic anhydride 1131-15-3

Trimellitic anhydride chloride

1204-28-0

O-Acetylsalicylic anhydride

1466-82-6

Isovaleric anhydride

1468-39-9

2-Methylbutyric anhydride 1519-23-9
2-Phenylbutyric anhydride 1519-21-7

Pivalic anhydride

1538-75-6

Nonanoic anhydride

1680-36-0

cis-1,2,3,6-Tetrahydro-4-methylphthalic anhydride 1694-82-2
Bicyclo(2.2.2)oct-7-ene-2,3:5,6-tetracarboxylic dianhydride 1719-83-1
4,4'-Isopropylidenediphthalic anhydride 1779-17-5
4-Methylphthalic anhydride 1938-61-0
Acrylic anhydride 2051-76-5

Hexanoic anhydride

2051-49-2

Undecanoic anhydride 2082-77-1

Valeric anhydride

2082-59-9

Decanoic anhydride

2082-76-0

Itaconic anhydride

2170-03-8

4,4'-Biphthalic dianhydride 2420-87-3
4,4'-Carbonyldiphthalic anhydride 2421-28-5

3,4,5,6-Tetrahydrophthalic anhydride

2426-02-0

3-Dodecylsuccinic anhydride 2561-85-5
Himic anhydride 2746-19-2

Chlorodifluoroacetic anhydride

2834-23-3

2-Phenylglutaric anhydride 2959-96-8
3-Nitronaphthalic anhydride 3027-38-1

1-Cyclopentene-1,2-dicarboxylic anhydride

3205-94-5

4-Phthalimidoglutaric anhydride 3343-28-0
1,2,3,6-Tetrahydro-4-methylphthalic anhydride 3425-89-6
Ethylmethylmaleic anhydride 3552-33-8

4-Chloro-1,8-naphthalic anhydride

4053-08-1

3-Methylsuccinic anhydride 4100-80-5

Dichloroacetic anhydride

4124-30-5

Trichloroacetic anhydride

4124-31-6

3,3-Dimethylglutaric anhydride 4160-82-1
3-Methylglutaric anhydride 4166-53-4
Glycine, anhydride 4202-74-8

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride

4415-87-6

3,6-Dichlorophthalic anhydride

4466-59-5

Diglycolic anhydride

4480-83-5

1,2,3,4-Butanetetracarboxylic dianhydride 4534-73-0

Tetraphenylphthalic anhydride

4741-53-1

3-Methylphthalic anhydride 4792-30-7
Diphenylmaleic anhydride 4808-48-4
1,2,3,6-Tetrahydro-3-methylphthalic anhydride 5333-84-6

1-Naphthaleneacetic anhydride

5415-58-7

3,6-Endoxo-delta'-tetrahydrophthalic anhydride 5426-09-5
Norcantharidin 5442-12-6

4-Nitrophthalic anhydride

5466-84-2

Cyclopentane-1,1-diacetic anhydride 5662-95-3
Dihydroxymaleic anhydride dipropionate 5837-63-8
Dihydroxymaleic anhydride bis(3-chloropropionate) 5837-68-3
Dihydroxymaleic anhydride bis(hydrocinnamate) 5837-67-2
Bromomaleic anhydride 5926-51-2
Hexahydro-3,6-methanophthalic anhydride 6004-79-1
Cyclopentan-1,2:3,4-tetracarboxylic dianhydride 6053-68-5
9-Octadecenoic acid anhydride6085-36-5

cis-Aconitic anhydride

6318-55-4

S-Acetylmercaptosuccinic anhydride 6953-60-2
3-Ethyl-3-methylglutaric anhydride 6970-57-6
1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride 6971-41-1
3-Allylsuccinic anhydride 7539-12-0
3-(1-Octenyl)succinic anhydride 7757-96-2
Tetrahydromethylphthalic anhydride 11070-44-3

Bromoacetic anhydride

13094-51-4

Phenoxyacetic anhydride

14316-61-1

Ethoxyacetic anhydride 14521-87-0
3,3-Dimethylsuccinic anhydride 17347-61-4
3-Decylsuccinic anhydride 18470-76-3
5-Methylhexahydrophthalic anhydride 19438-60-9
4-Methylphthalic anhydride 19438-61-0
Methoxyacetic anhydride 19500-95-9
3-(2-Dodecenyl)succinic anhydride 19780-11-1
4,5-Dibromohexahydrophthalic anhydride 23893-84-7

Diethylenetriaminepentaacetic acid dianhydride

23911-26-4

Oleic anhydride

24909-72-6

Methyl nadic anhydride25134-21-8
3-(Dodecenyl)succinic anhydride 25377-73-5
Methylhexahydrophthalic anhydride25550-51-0
Isopropoxyacetic anhydride 25769-60-2
Tetrahydrophthalic anhydride26266-63-7
3-(Tetrapropenyl)succinic anhydride 26544-38-7
Methyltetrahydrophthalic anhydride26590-20-5
3-(Octenyl)succinic anhydride 26680-54-6
3-Sulfophthalic anhydride28181-92-2
3-(Octadecenyl)succinic anhydride 28777-98-2
3-(Nonenyl)succinic anhydride 28928-97-4
1,2,3,6-Tetrahydro-4-(4-methylpent-3-enyl)phthalic anhydride29811-04-9
Methylphthalic anhydride 30140-42-2
Azophthalic anhydride30178-84-8
3-(Hexadecenyl)succinic anhydride 32072-96-1
4-tert-Butylphthalic anhydride32703-79-0
2,4-Diacetyl-3-oxoglutaric anhydride 33524-89-9
3-(Tetradecenyl)succinic anhydride 33806-58-5
3-Hydroxy-3-methylglutaric anhydride 34021-48-2

4-Nitro-1,8-naphthalic anhydride

34087-02-0

4-Methyltetrahydrophthalic anhydride34090-76-1
3-Methyl-2-butenoic anhydride 34876-10-3
2-Ethylhexanoic anhydride 36765-89-6

3-Hydroxyphthalic anhydride

37418-88-5

Mellitic dianhydride38784-63-3
2,3,5,6-Tetrahydro-2-methylphthalic anhydride42498-58-8
3-Octadecylsuccinic anhydride 47458-32-2
trans-4,5-Dibromo-3,6-endoxohexahydrophthalic anhydride51371-59-6
3,5-Dichlorophthalic anhydride51971-64-3
3-Icosylsuccinic anhydride 53520-66-4
3-(Icosenyl)succinic anhydride 53520-67-5
3-(2-Tetradecenyl)succinic anhydride 54405-64-0

2-Ethylbutyric anhydride

54502-37-3

Iodoacetic anhydride

54907-61-8

Arachidic anhydride

55726-22-2

3-Methylhexahydrophthalic anhydride57110-29-9
3-(Docosenyl)succinic anhydride 58598-42-8
Pentadecanoic acid, anhydride 59252-34-5

Heptadecanoic anhydride

59252-36-7

4-Pentenoic anhydride

63521-92-6

Tri(isobutenyl)succinic anhydride 63979-83-9
Dodecenoyl anhydride63980-23-4
3-(Tetratetracontenyl)succinic anhydride 64051-56-5
3-(Dotetracontenyl)succinic anhydride 64051-58-7
3-(Hexatriacontenyl)succinic anhydride 64051-60-1
Dodecenylsuccinic anhydride methyl acid ester 64129-91-5
3-(Tetracosenyl)succinic anhydride 64347-15-5
3-(Octatriacontenyl)succinic anhydride 64347-17-7
3-(Tetracontenyl)succinic anhydride 64347-19-9
3-(2-Octadecenyl)succinic anhydride 67066-88-0
4,6,8-Trimethyl-2-nonenylsuccinic anhydride 68683-38-5
2-Hexadecenoic acid, anhydride71520-00-8
3-(Ethylhexenyl)succinic anhydride 80049-88-3

3-(tert-Butyldimethylsilyloxy)glutaric anhydride

91424-40-7

5-Aminoisatoic anhydride

169037-24-5