4-Methyl-5-(morpholinosulfonyl)thiazol-2-amine CAS 1339812-09-7
| CAS No. | 1339812-09-7 |
| Molecular Formula | C8H13N3O3S2 |
| Molecular Weight | 263.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 4-Methyl-5-(morpholinosulfonyl)thiazol-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 263.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Methyl-5-(morpholinosulfonyl)thiazol-2-amine (CAS 1339812-09-7), molecular formula C8H13N3O3S2 and molecular weight 263.34 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H13N3O3S2 |
| Molecular Weight | 263.34 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- (3-(Morpholinosulfonyl)thiophen-2-yl)methanol (CAS 1030431-13-0)
- 1-(Morpholinosulfonyl)pyrrolidine-3-carboxylic acid (CAS 1837430-56-4)
- 2-Methyl-5-(morpholinosulfonyl)thiophen-3-amine (CAS 1306606-92-7)
- (3-(Morpholinosulfonyl)thiophen-2-yl)methanamine (CAS 944894-80-8)
- (5-(Morpholinosulfonyl)thiophen-2-yl)methanamine (CAS 923206-03-5)
- 3-(Morpholinosulfonyl)pyridine-4-thiol (CAS 1352536-42-5)
- 1-(4-(Morpholinosulfonyl)phenyl)ethan-1-one (CAS 58722-35-3)
- 3-(Morpholinosulfonyl)tetrahydrothiophene 1,1-dioxide (CAS 201990-17-2)
Recommended Standards
- Ethyl 3-isothiocyanatobenzo[b]thiophene-2-carboxylate (CAS 1334486-78-0)
- tert-Butyl 2-(2-aminopyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352482-60-0)
- Tert-butyl 2-isopropyl-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate (CAS 1330755-01-5)
- tert-Butyl (3-(pyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352491-31-6)
- 2-(1-Ethylpropyl)azepane Oxalate (CAS 1177276-65-1)
- R-Desmethyl Mirtazapine (CAS 135928-35-7)
- N-Fmoc-N-ethyl-L-alanine (CAS 84000-09-9)
- 1H-imidazol-2-yl(piperidin-4-yl)methanol (CAS 1785022-28-7)
- 2-(1-Benzylpiperidin-4-yl)acetic acid (CAS 130927-83-2)
- 1-(3'-Methoxy-[1,1'-biphenyl]-3-yl)ethan-1-one (CAS 893734-63-9)
- 8-Allyl-7-hydroxy-4-methyl-2H-chromen-2-one (CAS 1616-54-2)
- Diundecyl Phthalate (CAS 3648-20-2)
- (E)-methyl 3-(2-methoxyphenyl)-2-phenylacrylate 42307-45-9 Methyl (E)-3-(2-methoxyphenyl)-2-phenyl-2-propenoate (CAS 42307-45-9)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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