Stepronin CAS 72324-18-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72324-18-6 |
| Molecular Formula | C10H11NO4S2 |
| Molecular Weight | 273.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Stepronin (CAS 72324-18-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11NO4S2. Molecular weight: 273.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11NO4S2 |
| Molecular Weight | 273.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- Pyrazolo[3,2-c][1,2,4]triazin-4-ol (CAS 6726-65-4)
- tert-Butyl (2-(hydroxymethyl)naphthalen-1-yl)carbamate (CAS 2137823-33-5)
- Octanoyl-L-glutamic acid (CAS 31462-07-4)
- 2-(Benzylthio)-3-isopropylpyrimidin-4(3H)-one (CAS 497944-65-7)
- 1-(2-Aminophenyl)-5-methyl-2,3-dihydro-1h-imidazol-2-one (CAS 1208528-11-3)
- YC9U0409D3
3724-89-8
Cystaphos
Phosphocysteamine sodium
Ethanethiol, 2-amino-, dihydrogen phosphate (ester), monosodium salt
Phosphorothioic acid, S-(2-aminoethyl) ester, monosodium salt
Sodium hydrogen -S-(2-aminoethyl)thiophosphate
S-(2-Aminoethyl) thiophosphate monosodium salt
S-(2-Aminoethyl)thiophosphate monosodium salt
Cistaphos
Cystafos
Cystaphos sodium salt
EINECS 223-079-5
Ethanethiol, 2-amino-, dihydrogen phosphate, monosodium salt
Ethanethiol, 2-amino-, dihydrogen phosphate(ester), monosodium salt
Monosodium beta-aminoethyl thiophosphate
NSC 87174
Sodium beta-aminoethyl thiophosphate
Sodium hydrogen S-(2-aminoethyl) phosphorothioic acid
Sodium hydrogen S-(2-aminoethyl)phosphorothioate
Sodium hydrogen S-(2-aminoethyl)phosphorothioic acid
Tsistafos
Tsistafos (cystafos)
WR 638
UNII-YC9U0409D3 (CAS 3724-89-8)
- 2,4-Diamino-6-(dimethylamino)pyrimidine-5-carbonitrile (CAS 343375-96-2)
- 3-((4-Fluorophenyl)thio)-1-(naphthalen-2-yl)propan-1-one (CAS 477334-39-7)
- 2,5-Dioxopyrrolidin-1-yl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 377780-81-9)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
Why CATO?
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