Biological Buffers

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  1. TAPS sodium salt
    Cas#: 91000-53-2        Compound CID:  23667519
    Formula:  C7H16NNaO6S        Molecular Weight: 265.26
    IUPAC Name: sodium;3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]propane-1-sulfonate
    SMILES: C(CNC(CO)(CO)CO)CS(=O)(=O)[O-].[Na+]
    InChIKey: FEGYIWVHCSRXCG-UHFFFAOYSA-M
    InChI: InChI=1S/C7H17NO6S.Na/c9-4-7(5-10,6-11)8-2-1-3-15(12,13)14;/h8-11H,1-6H2,(H,12,13,14);/q;+1/p-1
    Synonyms: N-[tris(hydroxy-methyl)methyl]-3-aminopropanesulfonic acid sodium salt | N-[Tris(hydroxymethyl)methyl]-3-aminopropane...
  2. Sodium phosphate tribasic dodecahydrate
    Cas#: 10101-89-0       
    Formula:  Na3PO4·12H2O        Molecular Weight: 380.12
    IUPAC Name: trisodium;phosphate;dodecahydrate
    SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]P(=O)([O-])[O-].[Na+].[Na+].[Na+]
    InChIKey: ASTWEMOBIXQPPV-UHFFFAOYSA-K
    InChI: InChI=1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3
    Synonyms: Trisodium phosphate dodecahydrate | UNII-B70850QPHR | Phosphoric acid, trisodium salt, dodeahydrate | Sodium phosphat...
  3. Phenol red solution
    Cas#: 143-74-8       
    Formula:  C19H14O5S        Molecular Weight: 354.38
    IUPAC Name: 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenol
    SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O
    InChIKey: BELBBZDIHDAJOR-UHFFFAOYSA-N
    InChI: InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H
    Synonyms: Phenolsulfonphthalein solution
  4. MES solution
    Cas#: 4432-31-9        Compound CID:  78165
    Formula:  C6H13NO4S        Molecular Weight: 195.24
    IUPAC Name: 2-morpholin-4-ylethanesulfonic acid
    SMILES: C1COCCN1CCS(=O)(=O)O
    InChIKey: SXGZJKUKBWWHRA-UHFFFAOYSA-N
    InChI: InChI=1S/C6H13NO4S/c8-12(9,10)6-3-7-1-4-11-5-2-7/h1-6H2,(H,8,9,10)
    Synonyms: Morpholineethanesulfonic acid | Phenol, o-phenoxy- | SCHEMBL6200 | W-106203 | MES, low moisture content, >=99% (titra...
  5. MOPS solution
    Cas#: 1132-61-2        Compound CID:  70807
    Formula:  C7H15NO4S        Molecular Weight: 209.26
    IUPAC Name: 3-morpholin-4-ylpropane-1-sulfonic acid
    SMILES: C1COCCN1CCCS(=O)(=O)O
    InChIKey: DVLFYONBTKHTER-UHFFFAOYSA-N
    InChI: InChI=1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)
  6. HEPES solution
    Cas#: 7365-45-9        Compound CID:  23831
    Formula:  C8H18N2O4S        Molecular Weight: 238.30
    IUPAC Name: 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
    SMILES: C1CN(CCN1CCO)CCS(=O)(=O)O
    InChIKey: JKMHFZQWWAIEOD-UHFFFAOYSA-N
    InChI: InChI=1S/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14)
    Synonyms: HEPES, BioXtra, pH 5.0-6.5 (1 M in H2O), >=99.5% (titration) | 1d1p | STK033062 | 2-[4-(2-hydroxyethyl)piperazin-1-yl...
  7. HEPES sodium salt solution
    Cas#: 75277-39-3        Compound CID:  2724248
    Formula:  C8H17N2NaO4S        Molecular Weight: 260.29
    IUPAC Name: sodium;2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate
    SMILES: C1CN(CCN1CCO)CCS(=O)(=O)[O-].[Na+]
    InChIKey: RDZTWEVXRGYCFV-UHFFFAOYSA-M
    InChI: InChI=1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
    Synonyms: FT-0610868 | HEPES sodium salt | Sodium 2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate | N-(2-Hydroxyethyl)piper...
  8. Citrate Concentrated Solution
      Grade & Purity: 
    • BioReagent
    • 4 % (w/v), suitable for coagulation assays
    Cas#: 68-04-2        Compound CID:  6224
    Formula:  C6H5O7Na3        Molecular Weight: 258.07
    IUPAC Name: trisodium;2-hydroxypropane-1,2,3-tricarboxylate
    SMILES: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Na+].[Na+].[Na+]
    InChIKey: HRXKRNGNAMMEHJ-UHFFFAOYSA-K
    InChI: InChI=1S/C6H8O7.3Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q;3*+1/p-3
    Synonyms: Oracit | Natrocitral | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, trisodium salt | anhydrous sodium citrate | SODIU...
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