3COS3X3N4P 516-12-1 N-Iodosuccinimide 1-Iodopyrrolidine-2,5-dione 2,5-Pyrrolidinedione, 1-iodo- (9CI) Succinimide, N-iodo- 5-21-09-00544 (Beilstein Handbook Reference) BRN 0113917 EINECS 208-221-6 Succiniodimide UNII-3COS3X3N4P CAS 516-12-1

Purity 97%+In StockPharmaceutical Standards
CAS No.516-12-1
Molecular FormulaC4H4INO2
Molecular Weight224.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3COS3X3N4P
516-12-1
N-Iodosuccinimide
1-Iodopyrrolidine-2,5-dione
2,5-Pyrrolidinedione, 1-iodo- (9CI)
Succinimide, N-iodo-
5-21-09-00544 (Beilstein Handbook Reference)
BRN 0113917
EINECS 208-221-6
Succiniodimide
UNII-3COS3X3N4P CAS 516-12-1 chemical structure

Description

CATO supplies 3COS3X3N4P 516-12-1 N-Iodosuccinimide 1-Iodopyrrolidine-2,5-dione 2,5-Pyrrolidinedione, 1-iodo- (9CI) Succinimide, N-iodo- 5-21-09-00544 (Beilstein Handbook Reference) BRN 0113917 EINECS 208-221-6 Succiniodimide UNII-3COS3X3N4P (CAS 516-12-1), a certified reference material (molecular formula C4H4INO2, MW 224.98 g/mol) for analytical method development and quality control.

Based on its molecular formula C4H4INO2, 3COS3X3N4P 516-12-1 N-Iodosuccinimide 1-Iodopyrrolidine-2,5-dione 2,5-Pyrrolidinedione, 1-iodo- (9CI) Succinimide, N-iodo- 5-21-09-00544 (Beilstein Handbook Reference) BRN 0113917 EINECS 208-221-6 Succiniodimide UNII-3COS3X3N4P contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 3COS3X3N4P 516-12-1 N-Iodosuccinimide 1-Iodopyrrolidine-2,5-dione 2,5-Pyrrolidinedione, 1-iodo- (9CI) Succinimide, N-iodo- 5-21-09-00544 (Beilstein Handbook Reference) BRN 0113917 EINECS 208-221-6 Succiniodimide UNII-3COS3X3N4P under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H4INO2
Molecular Weight224.98 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Halogen ContentI-containing
Nitrogen Atoms1

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