811-51-8 Ethanethiol sodium salt Ethyl mercaptan sodium salt Sodium ethanethiolate CAS 811-51-8
| CAS No. | 811-51-8 |
| Molecular Formula | C2H5NaS |
| Molecular Weight | 84.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 811-51-8 Ethanethiol sodium salt Ethyl mercaptan sodium salt Sodium ethanethiolate.
CATO supplies 811-51-8 Ethanethiol sodium salt Ethyl mercaptan sodium salt Sodium ethanethiolate (CAS 811-51-8), a certified reference material (molecular formula C2H5NaS, MW 84.12 g/mol) for analytical method development and quality control.
Structurally, 811-51-8 Ethanethiol sodium salt Ethyl mercaptan sodium salt Sodium ethanethiolate (C2H5NaS) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 84.12 g/mol, it falls into the low-molecular-weight range.
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), 811-51-8 Ethanethiol sodium salt Ethyl mercaptan sodium salt Sodium ethanethiolate 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 | C2H5NaS |
| Molecular Weight | 84.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Ethanethiol Standards
- Ethanethiol-SD (CAS 33458-36-5)
- Ethanethiol (CAS 75-08-1)
- 4542-46-5 Ethanethiol, morpholino- 4-Morpholineethanethiol Morpholin-4-ylethylthiol 4-27-00-00106 (Beilstein Handbook Reference) BRN 0104376 EINECS 224-893-3 4-(2-Mercaptoethyl)morpholine Morpholine, 4-mercaptoethyl- 2-Morpholinoethanethiol 2-(4-Morpholinyl)ethanethiol N-Morpholylcysteamin [German] N-Morpholylcysteamin (CAS 4542-46-5)
Recommended Standards
- 693-05-0 3-Methylaminopropionitrile Propanenitrile, 3-(methylamino)- Propionitrile, 3-(methylamino)- (6CI,7CI,8CI) 3-04-00-01264 (Beilstein Handbook Reference) AI3-26057 BRN 1699160 (2-Cyanoethyl)methyl amine N-(beta-Cyanoethyl)methylamine N-(2-Cyanoethyl)methylamine (2-Cyanoethyl)methylamine EINECS 211-740-0 3-(Methylamino)propanenitrile beta-Methylaminopropionitril [German] beta-(Methylamino)propionitrile N-Methyl-beta-aminopropionitrile 3-(Methylamino)propionitrile 3-(N-Methylamino)propionitrile NSC 8399 Propionitrile, 3-(methylamino)- beta-Methylaminopropionitril (CAS 693-05-0)
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- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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