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Transfer Ribonucleic Acid can be used for a tRNA standard and in reactions involving tRNAs, such as assays for tRNA synthetase activity.
Synonym(s): 1,1,3,3-Tetramethylurea; TMU Formula: (CH3)2NCON(CH3)2 Formula Weight: 116.16 CAS No.: 632-22-4 Purity: 99% Density: 0.968g/mLat 20°C(lit.) Packaging: 5, 100 g in glass bottle
Synonym(s): 1,4-Benzene-d4-dicarboxylic acid Empirical Formula: C8D4H2O4 Linear Formula: C6D4-1,4-(CO2H)2 Formula Weight: 170.16 MDL Number: MFCD00002559 Purity: 98% (CP) Melting Point:...
Empirical Formula: C9H21N4P -+ HCl Linear Formula: C9H21N4P -+ HCl Formula Weight: 252.72 MDL Number: MFCD05664355 Purity: 96% Melting Point: 132-136 °C(lit.)
Formula: C12H14N4O4S2 Formula Weight: 342.39 CAS No.: 23564-05-8 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Synonym(s): N-(R)-(2-(Hydroxyaminocarbonyl)methyl)-4-methylpentanoyl-L-t-butyl-glycine-L-alanine 2-aminoethyl amide; Tumor necrosis factor-α protease inhibitor-2, TNF-α protease inhibitor-2 Empirical Formula: C19H37N5O5 -+...
Synonym(s): 2,4,7-Triamino-6-phenylpteridine; 6-Phenyl-2,4,7-pteridinetriamine Empirical Formula: C12H11N7 Linear Formula: C12H11N7 Formula Weight: 253.26 MDL Number: MFCD00006708 Purity: ≥99%
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...
Synonym(s): TBAI Formula: (CH3CH2CH2CH2)4N(I) Formula Weight: 369.37 CAS No.: 311-28-4 Purity: 98% Packaging: 25, 100, 500 g in glass bottle
for microbiology
Synonyms: 2,4,4′,5-Tetrachlorodiphenyl sulfone Formula: C12H6Cl4O2S Formula Weight: 356.05 CAS No.: 116-29-0 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Synonym(s): 2,4-Dihydroxy-5-methylpyrimidine; 5-Methyluracil Empirical Formula: C5H6N2O2 Linear Formula: C5H6N2O2 Formula Weight: 126.11 MDL Number: MFCD00006026 Purity: ≥99% (HPLC) Melting Point: ~320...
Empirical Formula: C5H12O4 Linear Formula: C(OCH3)4 Formula Weight: 136.15 MDL Number: MFCD00008473 Purity: 98% Boiling Point: 114 °C(lit.) Melting Point: −5 °C(lit.) Density: 1.023 g/mL at...
Synonyms: [3-(6-Chloro-3-pyridinylmethyl)-2-thiazolidinylidene]cyanamide Formula: C10H9ClN4S Formula Weight: 252.72 CAS No.: 111988-49-9 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Synonyms: TCA; 1,1,3-Trichloro-2-propanone CAS Number: 921-03-9 Formula: C3H3Cl3O Formula Weight: 161.41 Linear Formula: (Cl)2CHCOCH2Cl MDL No.: MFCD00040500 Purity: >=86.5% (GC) Boiling Point: 88-90 C/76 mmHg(lit.) Melting Point: 9-11 C (lit.) Density: 1.512 g/mL at 20 C(lit.) Beilstein Registry...
100 μg/mL in heptane, ampule of 1 mL, analytical standard (for Qualitative Use only) Synonym(s): Amino Acid Sequence: Empirical Formula: C21H30O2 Formula Weight: 314.46 Linear Formula: C21H30O2 MDL Number: Purity: ...
Synonym(s): 1,3-Bis(4-pyridyl)propane Empirical Formula: C13H14N2 Linear Formula: C13H14N2 Formula Weight: 198.26 MDL Number: MFCD00038046 Purity: 98% Melting Point: 57-60 °C(lit.)
Synonym(s): Hydrogen ionophore I Formula: [CH3(CH2)11]3N Formula Weight: 521.99 CAS No.: 102-87-4 Purity: ≥97.0% (GC); ≥97.0% (NT) Density: 0.823g/mLat 25°C(lit.) Caution: may form precipitate on storage Packaging: 10 mL in glass bottle
Synonyms: Tris(dibenzylideneacetone)dipalladium(0); Pd2dba3; Pd2(dba)3 Molecular Formula: C51H42O3Pd2 Molecular Weight: 915.72 Linear Structural Formula: (C6H5CH=CHCOCH=CHC6H5)3Pd2 MDL Number: MFCD00013310 Melting Point: 152-155 C (lit.) Storage: 2-8C Application: Umicore Precatalysts for Asymmetric...
Synonym(s): α'-Bromo-α,α,α-trifluoro- m -xylene Empirical Formula: C8H6BrF3 Linear Formula: CF3C6H4CH2Br Formula Weight: 239.03 MDL Number: MFCD00000395 Purity: 98% Boiling Point:...
Empirical Formula: C45H69O3P Linear Formula: (C9H19C6H4O)3P Formula Weight: 689.00 MDL Number: MFCD00015301 Boiling Point: >360 °C(lit.) Density: 0.99 g/mL at 25 °C(lit.)...
Synonym(s): Tetradecyltrihexylphosphonium bromide Formula: [CH3(CH2)5]3P(Br)(CH2)13CH3 Formula Weight: 563.76 CAS No.: 654057-97-3 Purity: ≥95%; ≥95.0% (T) Density: 0.96g/mLat 20°C(lit.) Application:...
TraceCERT ® , 1000 mg/L Tl in nitric acid RIDADR: UN 3264 8 / PGIII