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ChemicalBook >> CAS DataBase List >> N-Methylphthalimide

N-Methylphthalimide

N-Methylphthalimide price.
  • $8 - $2582.58
  • Product name: N-Methylphthalimide
  • CAS: 550-44-7
  • MF: C9H7NO2
  • MW: 161.16
  • EINECS:208-982-4
  • MDL Number:MFCD00023063
  • Synonyms:2-Methyl-1H-isoindole-1;Rivaroxaban Impurity F ( N-Methyl Phthalimide ) CAS No. 550-44-7;Imp. F:N-Methylphthalimide;Rivaroxaban impurity P1-B;Rivaroxaban N-Methylphthalimide Impurity;Rivaroxaban Impurity F ( N-Methyl Phthalimide );Rivaroxaban Impurity 20;1H-Isoindole-1,3(2H)-dione,2-methyl-
Price56 Properties Safety Information Description
56 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
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  • 25g
  • 50g
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  • 1kg
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  • 25kg
  • Manufactureraablocks
  • Product numberAA003HMW
  • Product description2-Methylisoindoline-1,3-dione 97%
  • Packaging25g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003HMW
  • Product description2-Methylisoindoline-1,3-dione 97%
  • Packaging100g
  • Price$12
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-18668
  • Product descriptionN-Methylphthalimide 98%
  • Packaging500g
  • Price$295
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-18668
  • Product descriptionN-Methylphthalimide 97%
  • Packaging500g
  • Price$295
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-18668
  • Product descriptionN-Methylphthalimide 97%
  • Packaging500g
  • Price$295
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberC671
  • Product descriptionN-Methylphthalimide
  • Packaging100g
  • Price$276
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52292
  • Product description2-Methylisoindoline-1,3-dione 95%
  • Packaging25g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC671
  • Product descriptionN-Methylphthalimide 98%(GC)
  • Packaging25g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52292
  • Product description2-Methylisoindoline-1,3-dione 95%
  • Packaging100g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC671
  • Product descriptionN-Methylphthalimide 98%(GC)
  • Packaging100g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52292
  • Product description2-Methylisoindoline-1,3-dione 95%
  • Packaging500g
  • Price$49
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC671
  • Product descriptionN-Methylphthalimide 98%(GC)
  • Packaging500g
  • Price$65
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52292
  • Product description2-Methylisoindoline-1,3-dione 95%
  • Packaging1kg
  • Price$90
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC671
  • Product descriptionN-Methylphthalimide 98%(GC)
  • Packaging1kg
  • Price$119
  • Updated2026-06-04
  • Buy
  • ManufacturerAlichem
  • Product number550447
  • Product description2-Methylisoindoline-1,3-dione
  • Packaging1000g
  • Price$151.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031580
  • Product descriptionN-METHYLPHTHALIMIDE 95.00%
  • Packaging25G
  • Price$1129.59
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003HMW 2-Methylisoindoline-1,3-dione 97% 25g $8 2026-05-28 Buy
aablocks AA003HMW 2-Methylisoindoline-1,3-dione 97% 100g $12 2026-05-28 Buy
AHH MT-18668 N-Methylphthalimide 98% 500g $295 2021-12-16 Buy
AHH MT-18668 N-Methylphthalimide 97% 500g $295 2026-05-25 Buy
AHH MT-18668 N-Methylphthalimide 97% 500g $295 2026-05-26 Buy
AK Scientific C671 N-Methylphthalimide 100g $276 2021-12-16 Buy
AK Scientific J52292 2-Methylisoindoline-1,3-dione 95% 25g $12 2026-06-04 Buy
AK Scientific C671 N-Methylphthalimide 98%(GC) 25g $16 2026-06-04 Buy
AK Scientific J52292 2-Methylisoindoline-1,3-dione 95% 100g $22 2026-06-04 Buy
AK Scientific C671 N-Methylphthalimide 98%(GC) 100g $29 2026-06-04 Buy
AK Scientific J52292 2-Methylisoindoline-1,3-dione 95% 500g $49 2026-06-04 Buy
AK Scientific C671 N-Methylphthalimide 98%(GC) 500g $65 2026-06-04 Buy
AK Scientific J52292 2-Methylisoindoline-1,3-dione 95% 1kg $90 2026-06-04 Buy
AK Scientific C671 N-Methylphthalimide 98%(GC) 1kg $119 2026-06-04 Buy
Alichem 550447 2-Methylisoindoline-1,3-dione 1000g $151.5 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031580 N-METHYLPHTHALIMIDE 95.00% 25G $1129.59 2021-12-16 Buy
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Properties

Melting point :129-132 °C (lit.)
Boiling point :286.05°C
Density :1.2443 (rough estimate)
refractive index :1.4500 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
pka :-2.09±0.20(Predicted)
form :Solid
color :White to Off-White
BRN :124428
InChI :InChI=1S/C9H7NO2/c1-10-8(11)6-4-2-3-5-7(6)9(10)12/h2-5H,1H3
InChIKey :ZXLYYQUMYFHCLQ-UHFFFAOYSA-N
SMILES :C1(=O)C2=C(C=CC=C2)C(=O)N1C
CAS DataBase Reference :550-44-7(CAS DataBase Reference)
NIST Chemistry Reference :1H-Isoindole-1,3(2H)-dione, 2-methyl-(550-44-7)
EPA Substance Registry System :1H-Isoindole-1,3(2H)-dione, 2-methyl- (550-44-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Photoreduction of N-methylphthalimide (NMP) with 2,3-dimethyl-2-butene h and the selective electroreduction of N-methylphthalimide to 3-hydroxy-2-methyl-isoindolin-1-one have been studied.

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Suppliers and manufacturers

Nanjing Kaitian Chemical Co., LTD
N-methylphthalimide
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YiZheng HaiFan Chemical CO., LTD.
N-methylphthalimide
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Hebei Zhuanglai Chemical Trading Co Ltd
N-Methylphthalimide
$45.00
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career henan chemical co
N-Methylphthalimide
$1.00
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Shandong chuangyingchemical Co., Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Shaanxi Dideu Medichem Co. Ltd
SIMAGCHEM CORP
TargetMol Chemicals Inc.