3-(Thiazol-2-ylamino)propanenitrile CAS 321680-78-8
| CAS No. | 321680-78-8 |
| Molecular Formula | C6H7N3S |
| Molecular Weight | 153.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(Thiazol-2-ylamino)propanenitrile 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.
3-(Thiazol-2-ylamino)propanenitrile (CAS 321680-78-8), molecular formula C6H7N3S and molecular weight 153.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(Thiazol-2-ylamino)propanenitrile (C6H7N3S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 153.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C6H7N3S |
| Molecular Weight | 153.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiazol Standards
- 1-(4-Methyl-1,3-thiazol-2-yl)prop-2-en-1-one (CAS 1003313-20-9)
- 2-(Thiazol-2-yl)but-3-yn-2-ol (CAS 1202769-68-3)
- (S)-2-(Thiazol-2-yl)but-3-yn-2-ol (CAS 1202769-70-7)
- (R)-2-(Thiazol-2-yl)but-3-yn-2-ol (CAS 1202769-72-9)
- (E)-1-(Thiazol-2-yl)but-2-en-1-one (CAS 949489-45-6)
- 3-(Thiazol-4-yl)propiolic acid (CAS 1343214-70-9)
- 2-(2-Ethyl-1,3-thiazol-4-yl)acetonitrile (CAS 1210155-66-0)
- 3-(1,3-thiazol-2-yl)-4H-1,2,4-triazole (CAS 1340241-97-5)
Recommended Standards
- 3-(tert-Butyl)-5-fluoropyridine (CAS 2386861-02-3)
- 3-Amino-pyridine-2-carbothioic acid amide (CAS 42242-12-6)
- 3-(5-Methyl-1,3,4-thiadiazol-2-yl)propanenitrile (CAS 505095-24-9)
- 3-Ethyl-4-fluorobenzylamine (CAS 869297-31-4)
- 2,2,2-Trifluoro-N-hexylacetamide (CAS 687-09-2)
- [1-[(dimethylamino)methyl]cyclobutyl]methanol (CAS 39943-42-5)
- 2,5-Dibromo-3-(hydroxymethyl)pyridine (CAS 1227490-32-5)
- tert-Butyl (6-bromo-4-methylpyridin-2-yl)carbamate (CAS 1206249-13-9)
- Cyclotetrasiloxane-2,4,6,8-tetrabutanenitrile, .alpha.,.alpha.',.alpha.'',.alpha.''',2,4,6,8-octamethyl-, polymer with 2,2,4,4,6,6-hexamethyldisiloxane and 2,2,4,4,6,6,8,8-octamethylcyclotetrasiloxane (CAS 71550-42-0)
- 3-Fluorophenyl Acetate (CAS 701-83-7)
- 7,7-Dimethyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid (CAS 1503608-57-8)
- 4-Nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1253568-66-9)
- (2S,4R)-1-tert-Butyl 2-ethyl 4-allyl-5-oxopyrrolidine-1,2-dicarboxylate (CAS 153080-81-0)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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