N,5-Diethyl-1,3,4-thiadiazol-2-amine CAS 857748-78-8
| CAS No. | 857748-78-8 |
| Molecular Formula | C6H11N3S |
| Molecular Weight | 157.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, sulfur-containing functionality, N,5-Diethyl-1,3,4-thiadiazol-2-amine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 157.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N,5-Diethyl-1,3,4-thiadiazol-2-amine (CAS 857748-78-8), molecular formula C6H11N3S and molecular weight 157.24 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.
As a certified reference material (CRM), N,5-Diethyl-1,3,4-thiadiazol-2-amine 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 | C6H11N3S |
| Molecular Weight | 157.24 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(sec-Butyl)-1,3,4-thiadiazol-2-amine (CAS 91461-79-9)
- N1-(1,3-Thiazol-2-yl)propane-1,3-diamine (CAS 5664-47-1)
- N-((5-Methyl-1,3,4-thiadiazol-2-yl)methyl)ethanamine (CAS 952194-98-8)
- 218929-47-6 5-Cyclopropyl-1,4,5,6-tetrahydro-1,3,5-triazine-2-thiol MFCD22374979 (CAS 218929-47-6)
- 7,8-Dimethylchroman-4-one (CAS 91142-52-8)
- 5-Bromo-7-fluoroindole-3-carboxylic Acid (CAS 1360941-36-1)
- CAS CATO-C3D-262828 (CAS CATO-C3D-262828)
- 2-(4-(Methoxymethyl)phenyl)cyclopropane-1-carboxylic acid (CAS 1476737-60-6)
- 19-(tert-Butoxy)-19-oxononadecanoic acid (CAS 1643852-37-2)
- (Z)-3-Chloro-3-phenylacrylonitrile (CAS 289712-48-7)
- (3R)-3-(cyclopentylmethyl)-1-((tetrahydro-2H-pyran-2-yl)oxy)azetidin-2-one (3R)-3-(cyclopentylmethyl)-1-(tetrahydro-2H-pyran-2-yloxy)azetidin-2-one 1152109-85-7 (CAS 1152109-85-7)
- 2-(3-Aminophenyl)benzoic acid (CAS 67856-54-6)
- 1-(2-Phenoxyethyl)cyclohexan-1-amine (CAS 1082495-94-0)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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