N-(Thiophen-3-ylmethyl)hydroxylamine CAS 148134-24-1
| CAS No. | 148134-24-1 |
| Molecular Formula | C5H7NOS |
| Molecular Weight | 129.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Thiophen-3-ylmethyl)hydroxylamine (C5H7NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
N-(Thiophen-3-ylmethyl)hydroxylamine (CAS 148134-24-1), molecular formula C5H7NOS and molecular weight 129.18 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.
CATO manufactures N-(Thiophen-3-ylmethyl)hydroxylamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H7NOS |
| Molecular Weight | 129.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(Thiophen-2-ylmethyl)hydroxylamine (CAS 98142-66-6)
- o-(Thiophen-2-ylmethyl)hydroxylamine (CAS 39854-54-1)
- o-(Thiophen-3-ylmethyl)hydroxylamine (CAS 89972-69-0)
- 2-(Thiophen-2-yl)quinoline (CAS 34243-33-9)
- (Thiophen-3-ylmethyl)hydrazine (CAS 1016741-21-1)
- (Thiophen-2-ylmethyl)hydrazine (CAS 99418-98-1)
- (R)-1-(Thiophen-2-yl)ethanol (CAS 86527-10-8)
- (S)-1-(Thiophen-2-yl)ethanol (CAS 27948-39-6)
Recommended Standards
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