999-21-3 227660Q54M Diallyl maleate 2-Butenedioic acid (Z)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (Z)- Maleic acid, diallyl ester 2-Butenedioic acid (2Z)-, 1,4-di-2-propen-1-yl ester 2-Butenedioic acid (2Z)-, di-2-propenyl ester 4-02-00-02214 (Beilstein Handbook Reference) AI3-02531 BRN 1725954 Diallylester kyseliny maleinove [Czech] EINECS 213-658-0 NSC 4799 Sipomer DAM Diallylester kyseliny maleinove UNII-227660Q54M CAS 999-21-3

Purity 97%+In StockPharmaceutical Standards
CAS No.999-21-3
Molecular FormulaC10H12O4
Molecular Weight196.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

999-21-3 227660Q54M Diallyl maleate 2-Butenedioic acid (Z)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (Z)- Maleic acid, diallyl ester 2-Butenedioic acid (2Z)-, 1,4-di-2-propen-1-yl ester 2-Butenedioic acid (2Z)-, di-2-propenyl ester 4-02-00-02214 (Beilstein Handbook Reference) AI3-02531 BRN 1725954 Diallylester kyseliny maleinove [Czech] EINECS 213-658-0 NSC 4799 Sipomer DAM Diallylester kyseliny maleinove UNII-227660Q54M CAS 999-21-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

999-21-3 227660Q54M Diallyl maleate 2-Butenedioic acid (Z)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (Z)- Maleic acid, diallyl ester 2-Butenedioic acid (2Z)-, 1,4-di-2-propen-1-yl ester 2-Butenedioic acid (2Z)-, di-2-propenyl ester 4-02-00-02214 (Beilstein Handbook Reference) AI3-02531 BRN 1725954 Diallylester kyseliny maleinove [Czech] EINECS 213-658-0 NSC 4799 Sipomer DAM Diallylester kyseliny maleinove UNII-227660Q54M (CAS 999-21-3) is a high-purity analytical reference standard with the molecular formula C10H12O4 and a molecular weight of 196.20 g/mol.

Structurally, 999-21-3 227660Q54M Diallyl maleate 2-Butenedioic acid (Z)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (Z)- Maleic acid, diallyl ester 2-Butenedioic acid (2Z)-, 1,4-di-2-propen-1-yl ester 2-Butenedioic acid (2Z)-, di-2-propenyl ester 4-02-00-02214 (Beilstein Handbook Reference) AI3-02531 BRN 1725954 Diallylester kyseliny maleinove [Czech] EINECS 213-658-0 NSC 4799 Sipomer DAM Diallylester kyseliny maleinove UNII-227660Q54M (C10H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 196.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H12O4
Molecular Weight196.20 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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