.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone CAS 3123-97-5

Purity 97%+In StockPharmaceutical Standards
CAS No.3123-97-5
Molecular FormulaC6H10O2
Molecular Weight114.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone CAS 3123-97-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including .gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone.

.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone (CAS 3123-97-5), molecular formula C6H10O2 and molecular weight 114.14 g/mol, is a CATO reference standard with documented purity and traceability.

.gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone (C6H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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

As a certified reference material (CRM), .gamma.,.gamma.-Dimethyl-.gamma.-butyrolactone .gamma.,.gamma.-Dimethylbutyrolactone .gamma.-Isocaprolactone .gamma.-Methyl-.gamma.-valerolactone 2(3H)-Furanone,5-dimethyl- 3123-97-5 4-Methyl-4-hydroxypentanoic acid lactone 4-Methyl-4-pentanolide 4-Methylpentan-4-olide Dihydro-5,5-dimethyl-2(3H)-furanone Dimethylbutyrolactone Isocaprolactone NSC-128078 NSC128078 Tetrahydro-5,5-dimethyl-2-furanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC6H10O2
Molecular Weight114.14 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

Recommended Standards

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