S-Methyl-D-penicillamine CAS 29913-84-6
| CAS No. | 29913-84-6 |
| Molecular Formula | C6H13NO2S |
| Molecular Weight | 163.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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 S-Methyl-D-penicillamine.
S-Methyl-D-penicillamine (CAS 29913-84-6), molecular formula C6H13NO2S and molecular weight 163.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, S-Methyl-D-penicillamine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 163.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Methyl-D-penicillamine 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 | C6H13NO2S |
| Molecular Weight | 163.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- S-isopropyl-L-cysteine (CAS 5443-40-3)
- α-Methyl-DL-methionine (CAS 2749-07-7)
- S-(4-Hydroxybutyl) methylcarbamothioate (CAS 652154-35-3)
- 3694-46-0 Benzene, 1-(isothiocyanatomethyl)-4-methyl- (9CI) Isothiocyanic acid, p-methylbenzyl ester 4-12-00-02578 (Beilstein Handbook Reference) BRN 2082478 p-Methylbenzyl isothiocyanate 4-Methylbenzyl isothiocyanate NSC 221231 (CAS 3694-46-0)
- Methyl 3-amino-3-(2,6-dichlorophenyl)propanoate (CAS 1038338-84-9)
- Rac-(3ar,6ar)-5-(4-fluorobenzoyl)-octahydropyrrolo[3,4-b]pyrrole, cis (CAS 1218478-47-7)
- Ethyl 6-(trifluoromethyl)imidazo[2,1-b]thiazole-5-carboxylate (CAS 1956319-61-1)
- (5Z)-2-Phenyl-5-(phenylmethylene)-4(5H)-thiazolone (CAS 1924637-65-9)
- 4-Methoxybenzenesulfonic Acid (CAS 5857-42-1)
- (S)-1-(carboxymethyl)-5-oxopyrrolidine-2-carboxylicacid TFA Salt (CAS CATO-CPTD788621)
- 2,5-Bis(trimethylsilyl)bicyclo[4.2.0]octa-1,3,5-triene (CAS 132170-05-9)
- 2-Methyl-4-(2,4,6-tribromophenoxy)but-2-enoic acid (CAS 1563214-63-0)
- 2-Bromo-6-(4,4-difluoropiperidin-1-yl)pyridine (CAS 1779133-48-0)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com