(1,2,5-Thiadiazol-3-yl)methanamine CAS 134552-98-0
| CAS No. | 134552-98-0 |
| Molecular Formula | C3H5N3S |
| Molecular Weight | 115.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 115.16 g/mol gives (1,2,5-Thiadiazol-3-yl)methanamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1,2,5-Thiadiazol-3-yl)methanamine (CAS 134552-98-0) is a high-purity analytical reference standard with the molecular formula C3H5N3S and a molecular weight of 115.16 g/mol.
Structurally, (1,2,5-Thiadiazol-3-yl)methanamine (C3H5N3S) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 115.16 g/mol, it falls into the low-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.
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 | C3H5N3S |
| Molecular Weight | 115.16 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.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiadiazol Standards
- (1,2,4-Thiadiazol-5-yl)methanamine (CAS 1493016-53-7)
- (1,2,3-Thiadiazol-5-yl)methanamine (CAS 933700-83-5)
- 4-Methyl-1,2,3-thiadiazol-5-amine (CAS 6440-01-3)
- 5-Methyl-1,2,3-thiadiazol-4-amine (CAS 4100-31-6)
- (1,2,3-Thiadiazol-5-yl)methanol (CAS 120277-87-4)
- (1,3,4-Thiadiazol-2-yl)methanol (CAS 499771-03-8)
- 1,2,5-thiadiazol-3-ylmethanol (CAS 90507-33-8)
- Thiadiazol-4-ylmethanol (CAS 50868-99-0)
Recommended Standards
- (pyridin-3-yl-d4)methan-d2-ol (CAS 1189493-62-6)
- 1-Amino-1H-imidazole-2(3H)-thione (CAS 117829-35-3)
- 4-(Aminomethyl)-1,2,3-thiadiazole (CAS 152513-90-1)
- N-Methyl-1,2,4-thiadiazol-5-amine (CAS 100703-97-7)
- (2S,4R)-1-((Tert-butoxycarbonyl)-L-valyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 175012-15-4)
- 2,4-Dichloronaphthalen-1-amine (CAS 29242-87-3)
- 2-Methyl-1-penten-3-ol (CAS 2088-07-5)
- 4-(Methylthio)-2-oxobutanoic acid (CAS 583-92-6)
- Acid Green 25 (CAS 4403-90-1)
- 3-((2-Amino-4-chlorophenyl)amino)-5,5-dimethylcyclohex-2-en-1-one (CAS 39222-71-4)
- Bacopaside IV (CAS 155545-03-2)
- 4-Amino-5-fluoro-2-methoxybenzonitrile (CAS 247071-37-0)
- Ethyl 5-acetyl-1H-imidazole-2-carboxylate (CAS 944904-06-7)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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