(S)-N-Methylhydroxysuccinimide CAS 104612-35-3
| CAS No. | 104612-35-3 |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (S)-N-Methylhydroxysuccinimide is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(S)-N-Methylhydroxysuccinimide (CAS 104612-35-3), molecular formula C5H7NO3 and molecular weight 129.11 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S)-N-Methylhydroxysuccinimide 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 Formula | C5H7NO3 |
| Molecular Weight | 129.11 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- D-Pyroglutamic acid (CAS 4042-36-8)
- 2,6-Difluoroaniline (CAS 5509-65-9)
- DL-Pyroglutamic Acid (CAS 149-87-1)
- 4-Amino-6-hydroxy-5,6-dihydropyrimidin-2(1H)-one (CAS 10010-80-7)
- 2-(2-((4-Chlorobenzyl)oxy)phenyl)acetic acid (CAS 52804-00-9)
- 3-Hydroxy-4-(pyrrolidin-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 448911-59-9)
- (S)-2-(5-Isopropyl-2-oxopiperazin-1-yl)acetic acid (CAS 1240590-35-5)
- N'-(6-Chloro-1,3-benzothiazol-2-yl)-N,N-diethylethane-1,2-diamine (CAS 1105195-05-8)
- 4-Chloro-6-(1-fluoroethyl)-5-methylpyrimidine (CAS 1289107-05-6)
- 2-Amino-2-(3-methylisoxazol-5-yl)acetic acid (CAS 100114-42-9)
- CJC1295 Without DAC (CAS 863288-34-0)
- 2,4-Dichloro-5-nitrophenyl ethyl carbonate (CAS 62969-41-9)
- Fmoc-alpha-Me-L-Arg(Pbf)-OH (CAS 2124196-74-1)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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