d-Sydnocarb (1.0mg/ml in Acetonitrile) CAS 78512-16-0
| CAS No. | 78512-16-0 |
| Molecular Formula | C18H18N4O2 |
| Molecular Weight | 322.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures d-Sydnocarb (1.0mg/ml in Acetonitrile) 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.
CATO supplies d-Sydnocarb (1.0mg/ml in Acetonitrile) (CAS 78512-16-0), a certified reference material (molecular formula C18H18N4O2, MW 322.36 g/mol) for analytical method development and quality control.
Structurally, d-Sydnocarb (1.0mg/ml in Acetonitrile) (C18H18N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 322.36 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H18N4O2 |
| Molecular Weight | 322.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 4 |
Related d Standards
Recommended Standards
- Diphenyl((propylsulfonyl)methyl)phosphine oxide (CAS 93017-17-5)
- Ethyl 1-(4-methoxyphenyl)-5-phenyl-1H-pyrazole-3-carboxylate (CAS 62160-90-1)
- Dimethylphenyl Actyl Biotin (CAS 40222-71-7)
- Ethyl 2-(1-oxo-4-phenylphthalazin-2(1H)-yl)propanoate (CAS 853333-95-6)
- 4,4-Dimethyl-1,2,3,4-tetrahydroisoquinoline-8-carbonitrile hydrochloride (CAS 1203686-30-9)
- 3-Amino-1,2,3,4-tetrahydroquinazoline-2,4-dione (CAS 30386-01-7)
- 3-(((2,3-Dihydro-1H-inden-5-yl)oxy)methyl)piperidine (CAS 883522-30-3)
- Dicloxacillin Impurity 1 (CAS 934986-85-3)
- 2-(Allylamino)-N-(3-chlorobenzyl)benzamide (CAS 1408002-73-2)
- Atomoxetine impurity 43 (CAS 861381-14-8)
- Methyl 3-Ethyl-2-hydroxybenzoate (CAS 75871-40-8)
- 3,3-dimethyl-2-[(trimethylsilyl)oxy]butanenitrile (CAS 88522-73-0)
- 2-methyl-2H-1,2,3-triazole-4-carbaldehyde (CAS 1104078-88-7)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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