(S)-(+)-2-Methylbutanoyl-d3 Chloride (S)-(+)-2-Methylbutyryl-d3 Chloride (S)-(+)-|A-Methylbutyryl-d3 Chloride (S)-2-Methyl-d3-butanoic Acid Chloride (S)-2-Methyl-d3-butanoyl Chloride (S)-2-Methyl-d3-butyryl Chloride (S)-2-Methylbutyric Acid Chloride-d3 1217722-29-6 CAS 1217722-29-6
| CAS No. | 1217722-29-6 |
| Molecular Formula | - |
| Molecular Weight | 123.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, chlorine substitution, (S)-(+)-2-Methylbutanoyl-d3 Chloride (S)-(+)-2-Methylbutyryl-d3 Chloride (S)-(+)-|A-Methylbutyryl-d3 Chloride (S)-2-Methyl-d3-butanoic Acid Chloride (S)-2-Methyl-d3-butanoyl Chloride (S)-2-Methyl-d3-butyryl Chloride (S)-2-Methylbutyric Acid Chloride-d3 1217722-29-6 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 123.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(S)-(+)-2-Methylbutanoyl-d3 Chloride (S)-(+)-2-Methylbutyryl-d3 Chloride (S)-(+)-|A-Methylbutyryl-d3 Chloride (S)-2-Methyl-d3-butanoic Acid Chloride (S)-2-Methyl-d3-butanoyl Chloride (S)-2-Methyl-d3-butyryl Chloride (S)-2-Methylbutyric Acid Chloride-d3 1217722-29-6 (CAS 1217722-29-6) is a high-purity analytical reference standard with the molecular formula C5H6D3ClO and a molecular weight of 123.60 g/mol.
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 (S)-(+)-2-Methylbutanoyl-d3 Chloride (S)-(+)-2-Methylbutyryl-d3 Chloride (S)-(+)-|A-Methylbutyryl-d3 Chloride (S)-2-Methyl-d3-butanoic Acid Chloride (S)-2-Methyl-d3-butanoyl Chloride (S)-2-Methyl-d3-butyryl Chloride (S)-2-Methylbutyric Acid Chloride-d3 1217722-29-6 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 Formula | C5H6D3ClO |
| Molecular Weight | 123.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related S Standards
- (R)-2-Methylbutanoyl Chloride (CAS 101400-29-7)
- (2S)-2-Methylbutanoyl Chloride (CAS 27763-54-8)
- 3-methylbutanoyl fluoride (CAS 352-66-9)
- 1-(3-Methylbutanoyl)imidazolidin-2-one (CAS 127834-89-3)
- 3-(3-Methylbutanoyl)oxazolidin-2-one (CAS 165460-41-3)
- N-(3-Methylbutanoyl)alanine (CAS 90580-58-8)
- (3-methylbutanoyl)sarcosine 88127-29-1 CHEBI:136917 N-(3-methylbutanoyl)sarcosine N-isopentanoylsarcosine N-isovalerylsarcosine N-methyl-N-(3-methylbutanoyl)glycine isopentanoylsarcosine isovalerylsarcosine (CAS 88127-29-1)
- 3-(2-Methylbutanoyl)cyclohexan-1-one (CAS 96948-56-0)
Recommended Standards
- Vortioxetine Impurity 12 (CAS 3890-98-0)
- (R)-2-Methylbutyric Acid Chloride-d3 (CAS 1795785-64-6)
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- Fluticasone Impurity N1 (CAS 16420-13-6)
- Methyl (1R,3S,4R)-3-{[(tert-butoxy)carbonyl]amino}-4-hydroxycyclopentane-1-carboxylate (CAS 321744-23-4)
- (E)-3-(3-Bromo-4-fluorophenyl)acrylic acid (CAS 370867-85-9)
- N-Butyl-6-hydroxy-4,7-dimethoxybenzofuran-5-carboxamide (CAS 88258-57-5)
- (1r)-1-(3-Chlorophenyl)propan-1-ol (CAS 112777-67-0)
- 4-(4-(4-Bromophenyl)-5-((3-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477331-24-1)
- (4-(Difluoromethyl)-5-fluoro-3-methoxypyridin-2-yl)methanol (CAS 1805056-42-1)
- 4-(Propoxymethyl)piperidine hydrochloride (CAS 1051919-40-4)
- 2-Chloro-6-iodobenzamide (CAS 1261686-40-1)
- Fluocinolone Acetonide EP Impurity G (CAS 2802-11-1)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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