598-25-4 NQO612O389 3-Methylbuta-1,2-diene 1,2-Butadiene, 3-methyl- (8CI)(9CI) 1,1-Dimethylallene 3,3-Dimethylallene 1,1-Dimethylallylene EINECS 209-926-1 2-Methyl-2,3-butadiene 3-Methyl-1,2-butadiene NSC 74117 UNII-NQO612O389 CAS 598-25-4

Purity 97%+In StockPharmaceutical Standards
CAS No.598-25-4
Molecular FormulaC5H8
Molecular Weight68.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

598-25-4
NQO612O389
3-Methylbuta-1,2-diene
1,2-Butadiene, 3-methyl- (8CI)(9CI)
1,1-Dimethylallene
3,3-Dimethylallene
1,1-Dimethylallylene
EINECS 209-926-1
2-Methyl-2,3-butadiene
3-Methyl-1,2-butadiene
NSC 74117
UNII-NQO612O389 CAS 598-25-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 68.12 g/mol gives 598-25-4 NQO612O389 3-Methylbuta-1,2-diene 1,2-Butadiene, 3-methyl- (8CI)(9CI) 1,1-Dimethylallene 3,3-Dimethylallene 1,1-Dimethylallylene EINECS 209-926-1 2-Methyl-2,3-butadiene 3-Methyl-1,2-butadiene NSC 74117 UNII-NQO612O389 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

598-25-4 NQO612O389 3-Methylbuta-1,2-diene 1,2-Butadiene, 3-methyl- (8CI)(9CI) 1,1-Dimethylallene 3,3-Dimethylallene 1,1-Dimethylallylene EINECS 209-926-1 2-Methyl-2,3-butadiene 3-Methyl-1,2-butadiene NSC 74117 UNII-NQO612O389 (CAS 598-25-4), molecular formula C5H8 and molecular weight 68.12 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 598-25-4 NQO612O389 3-Methylbuta-1,2-diene 1,2-Butadiene, 3-methyl- (8CI)(9CI) 1,1-Dimethylallene 3,3-Dimethylallene 1,1-Dimethylallylene EINECS 209-926-1 2-Methyl-2,3-butadiene 3-Methyl-1,2-butadiene NSC 74117 UNII-NQO612O389 (C5H8) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 68.12 g/mol, it falls into the low-molecular-weight range.

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

CATO manufactures 598-25-4 NQO612O389 3-Methylbuta-1,2-diene 1,2-Butadiene, 3-methyl- (8CI)(9CI) 1,1-Dimethylallene 3,3-Dimethylallene 1,1-Dimethylallylene EINECS 209-926-1 2-Methyl-2,3-butadiene 3-Methyl-1,2-butadiene NSC 74117 UNII-NQO612O389 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 FormulaC5H8
Molecular Weight68.12 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

Recommended Standards

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