CAS Number7365-44-8
SynonymsTES; TES FREE ACID CELL CULTURE TESTED; 2-{[1,3-Dihydroxy-2-(hydroxymethyl)-2-propanyl]amino}ethanesulfonic acid; 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid; TES (buffer); TES free acid; TES buffer; EINECS 230-906-3; TES FREE ACID SIGMAULTRA; 2-{[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}ethanesulfonic acid; TES,BIOLOGICALBUFFER; MFCD00007532
Molecular FormulaC6H15NO6S
Molecular Weight229.25
Purity≥99 (titration)%
Density1.6±0.1 g/cm3
Melting Point~225 °C (dec.)
Appearancecrystalline powder
EINECS230-906-3
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7365-44-8 |
| Catalog No. | 2A-9033590 |
| Chinese Name | Tris乙磺酸 |
| Synonyms | TES; TES FREE ACID CELL CULTURE TESTED; 2-{[1,3-Dihydroxy-2-(hydroxymethyl)-2-propanyl]amino}ethanesulfonic acid; 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid; TES (buffer); TES free acid; TES buffer; EINECS 230-906-3; TES FREE ACID SIGMAULTRA; 2-{[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}ethanesulfonic acid; TES,BIOLOGICALBUFFER; MFCD00007532 |
| Molecular Formula | C6H15NO6S |
| Molecular Weight | 229.25 |
| Purity | ≥99 (titration) |
| Density | 1.6±0.1 g/cm3 |
| Melting Point | ~225 °C (dec.) |
| Appearance | crystalline powder |
| Water Solubility | SOLUBLE |
| Storage Condition | Sealed in a cool, dry environment. |
| Application | TES is used to make buffer solutions. The pKa value of TES is 7.550 and can be used to prepare buffer solutions with a pH range of 6.8-8.2. |
| EINECS | 230-906-3 |
| HTC | 29221980 |
| PubChem ID | 24899960 |
| MDL Number | MFCD00007532 |
| SMILES | OCC(CO)(CO)NCCS(O)(=O)=O |
| InChI | 1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13) |
| InChI Key | JOCBASBOOFNAJA-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1957061 |
| NACRES Code | NA.25 |
| UNSPSC | 12161700 |
| Hazard Symbols | transportation |
| MSDS | msds/33590_1_7365_44_8.pdf |
| Bioactivity | TES is used to make buffer solutions. TES has a pKa value of 7.550 (at 25°C). TES can be used to make buffer solutions in the pH range 6.8-8.2[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Itagaki A, et al. Tes and HEPES buffers in mammalian cell cultures and viral studies: problem of carbon dioxide requirement. Exp Cell Res. 1974 Feb;83(2):351-61. Chemical & Physical Properties Density 1.6±0.1 g/cm3 Melting Point ~225 °C (dec.) Molecular Formula C6H15NO6S Molecular Weight 229.25 Exact Mass 229.062012 PSA 135.47000 LogP -2.62 Index of Refraction 1.571 InChIKey JOCBASBOOFNAJA-UHFFFAOYSA-N SMILES O=S(=O)(O)CCNC(CO)(CO)CO Storage condition Store at RT. Water Solubility SOLUBLE |
| Use of | Properties Articles57 Name N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Synonym More Synonyms TES (buffer) Biological Activity Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Itagaki A, et al. Tes and HEPES buffers in mammalian cell cultures and viral studies: problem of carbon dioxide requirement. Exp Cell Res. 1974 Feb;83(2):351-61. Chemical & Physical Properties Molecular Formula C6H15NO6S Exact Mass 229.062012 PSA 135.47000 LogP -2.62 Index of Refraction 1.571 InChIKey JOCBASBOOFNAJA-UHFFFAOYSA-N SMILES O=S(=O)(O)CCNC(CO)(CO)CO Storage condition Store at RT. Water Solubility SOLUBLE |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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