2-aminoethanesulfonic acid (CAS 91105-79-2) — formula C2H7NO3S, molecular weight 125.15; category organic chemicals.
2-aminoethanesulfonic acid (CAS 91105-79-2) is a chemical raw material in the organic chemicals category. Its molecular formula C2H7NO3S comprises 2 C, 7 H, 1 N, 3 O, 1 S atoms. Its molecular weight is about 125.15. Reported physicochemical data: melting point around 300, LogP about -4.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 91105-79-2 |
|---|---|
| Molecular Formula | C2H7NO3S |
| Molecular Weight | 125.15 |
| Melting Point | 300 |
| LogP | -4.1 |
| Applications | A conditionally essential amino acid, nutritional supplement, Used in biochemical research, pharmaceuticals, and as a wetting agent, Derivatives of taurine |
| Category | Organic Chemicals |
Documented applications: A conditionally essential amino acid, nutritional supplement, Used in biochemical research, pharmaceuticals, and as a wetting agent, Derivatives of taurine.
2-aminoethanesulfonic acid is a carbon-based organic compound with CAS registry number 91105-79-2 and molecular formula C2H7NO3S (molecular weight 125.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 91105-79-2
Its molecular formula C2H7NO3S comprises 2 C, 7 H, 1 N, 3 O, 1 S atoms.
Also known as: 2-aminoethanesulfonic acid · 2-氨基乙磺酸
Category: organic chemicals
The CAS registry number of 2-aminoethanesulfonic acid is 91105-79-2.
Molecular formula C2H7NO3S, molecular weight 125.15.
It is also registered under: 2-aminoethanesulfonic acid, 2-氨基乙磺酸.
Recorded applications: A conditionally essential amino acid, nutritional supplement, Used in biochemical research, pharmaceuticals, and as a wetting agent, Derivatives of taurine.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-aminoethanesulfonic acid (CAS 91105-79-2), compiled from public chemistry databases.
| CAS Number | 91105-79-2 |
|---|---|
| PubChem CID | 1123 |
| Molecular Formula | C2H7NO3S |
| IUPAC Name | 2-aminoethanesulfonic acid |
| UNII (FDA) | 1EQV5MLY3D |
| Molecular Weight | 125.15 |
|---|---|
| XLogP3 | -4.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 125.01466426 |
| Monoisotopic Mass | 125.01466426 |
| Topological Polar Surface Area | 88.8 |
| Heavy Atom Count | 7 |
| Melting Point | 300 |
|---|---|
| Melting Point | 325 °C (decomposes) |
| Melting Point | 300 °C |
| Solubility | 50 to 100 mg/mL at 74.3 °F (NTP, 1992) |
| Solubility | 65 |
| Solubility | In water, 94.9 g/L at 25 °C |
| Solubility | 80.7 mg/mL |
| Vapor Pressure | 0.000172 [mmHg] |
| Dissociation Constants | 1.5 |
| Collision Cross Section | 134.3 Ų [M+H]+ |
taurine; 2-aminoethanesulfonic acid; 107-35-7; L-Taurine; Ethanesulfonic acid, 2-amino-; tauphon; 2-Aminoethylsulfonic acid; aminoethylsulfonic acid; 2-Sulfoethylamine; Aminoethanesulfonic acid; O-Due; 2-aminoethane-1-sulfonic acid; taufon; beta-Aminoethylsulfonic acid; Taurinum; Taurina
| GHS notifications | 18.5% (307 / 1656) |
|---|
| GHS notifications | 18.5% (307 / 1656) |
|---|---|
| Notified hazard statements | H315 (81.5%), H319 (81.5%), H335 (81.4%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氨基乙磺酸