Biological Buffers

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  1. Tris(hydroxymethyl)aminomethane (Tris base)
    Cas#: 77-86-1       
    Formula:  C4H11NO3        Molecular Weight: 121.14
    IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol
    SMILES: C(C(CO)(CO)N)O
    InChIKey: LENZDBCJOHFCAS-UHFFFAOYSA-N
    InChI: InChI=1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
    Synonyms: TRIS | Triladyl | Tris-hydroxymethyl-aminomethan [German] | Trometamole | NSC65434 | Trometamolum | TROMETHAMINE (II)...
  2. Trisodium citrate dihydrate
    Cas#: 6132-04-3        Compound CID:  71474
    Formula:  C6H5Na3O7·2H2O        Molecular Weight: 294.1
    IUPAC Name: trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate
    SMILES: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]
    InChIKey: NLJMYIDDQXHKNR-UHFFFAOYSA-K
    InChI: InChI=1S/C6H8O7.3Na.2H2O/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);;;;2*1H2/q;3*+1;;/p-3
    Synonyms: B22547B95K | Citric acid, trisodium salt, dihydrate | SODIUM CITRATE [EP MONOGRAPH] | Trisodium citrate dihydrate, AC...
  3. Sodium phosphate monobasic dihydrate
      Grade & Purity: 
    • purum p.a.
    • ≥99%(T)
    • crystallized
    Cas#: 13472-35-0        Compound CID:  23673460
    Formula:  NaH2PO4·2H2O        Molecular Weight: 156.01
    IUPAC Name: sodium;dihydrogen phosphate;dihydrate
    SMILES: O.O.OP(=O)(O)[O-].[Na+]
    InChIKey: VBJGJHBYWREJQD-UHFFFAOYSA-M
    InChI: InChI=1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1
    Synonyms: MONOSODIUM DIHYDROGEN PHOSPHATE, DIHYDRATE | UNII-5QWK665956 | Sodium phosphate monobasic dihydrate, BioUltra, for mo...
  4. Sodium phosphate monobasic
    Cas#: 7558-80-7       
    Formula:  NaH2PO4        Molecular Weight: 119.98
    IUPAC Name: sodium;dihydrogen phosphate
    SMILES: OP(=O)(O)[O-].[Na+]
    InChIKey: AJPJDKMHJJGVTQ-UHFFFAOYSA-M
    InChI: InChI=1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
    Synonyms: 3 | NaH2PO4 | SODIUM PHOSPHATE, MONOBASIC, ANHYDROUS [II] | Sodium phosphate monobasic, USP, 98.0-103.0% | 2-Methyl-3...
  5. Dibasic Calcium Phosphate Anhydrous
    Cas#: 7757-93-9        Compound CID:  24441
    Formula:  CaHPO4        Molecular Weight: 136.06
    IUPAC Name: calcium;hydrogen phosphate
    SMILES: OP(=O)([O-])[O-].[Ca+2]
    InChIKey: FUFJGUQYACFECW-UHFFFAOYSA-L
    InChI: InChI=1S/Ca.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+2;/p-2
    Synonyms: 7757-93-9|CALCIUM HYDROGEN PHOSPHATE|Calcium phosphate dibasic|Dicalcium phosphate|Calcium phosphate, dibasic|Dibasic...
  6. Potassium phosphate dibasic
    Cas#: 7758-11-4       
    Formula:  K2HPO4        Molecular Weight: 174.18
    IUPAC Name: dipotassium;hydrogen phosphate
    SMILES: OP(=O)([O-])[O-].[K+].[K+]
    InChIKey: ZPWVASYFFYYZEW-UHFFFAOYSA-L
    InChI: InChI=1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
    Synonyms: Dipotassium hydrogen orthophosphate | DI-POTASSIUM HYDROGEN ORTHOPHOSPHATE | dipotassium;hydrogen phosphate | EC 231-...
  7. Dibasic Calcium Phosphate
    Cas#: 7757-93-9        Compound CID:  24441
    Formula:  CaHPO4        Molecular Weight: 136.06
    IUPAC Name: calcium;hydrogen phosphate
    SMILES: OP(=O)([O-])[O-].[Ca+2]
    InChIKey: FUFJGUQYACFECW-UHFFFAOYSA-L
    InChI: InChI=1S/Ca.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+2;/p-2
    Synonyms: Calcium phosphate, dibasic | CALCIUM (AS PHOSPHATE,DIBASIC) [VANDF] | CALCIUM HYDROGEN PHOSPHATE (ANHYDROUS) | Calciu...
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