Chemicals, 10 x 1 mL
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Synonyms: BSTFA Formula: CF3C[=NSi(CH3)3]OSi(CH3)3 Formula Weight: 257.40 CAS No.: 25561-30-2 Purity: ≥99.0% (GC); ≥99.0% Density: 0.969 g/mL at 25 °C(lit.) Protocols & Applications: Derivatisation of…
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Silylating mixture I according to Sweeley
MilliporeSigmaSynonyms: Chlorotrimethylsilane - hexamethyldisilazane mixture; Sylon(TM) HTP; hexamethyldisilazane/chlorotrimethylsilane/pyridine = 2:1:10 (v/v/v); HMDS + TMCS MDL Number: MFCD00213951 Storage: 2-8C Application: Learn more in the Product Information Legal Information: Sylon…
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Synonyms: MSTFA/TMSI; N-methyl bis(trifluoroacetamide (MBTFA); N-methyl-N-trimethylsilyltrifluoroacetamide; acetic anhydride; N -Trimethylsilyl- N -methyl trifluoroacetamide; MSTFA Formula: CF3CON(CH3)Si(CH3)3 Formula Weight: 199.25 CAS No.: …
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ALDRICH Dimethyl sulfoxide-d6, "100%", 99.96 atom % D
MilliporeSigmaSynonyms: (Methyl sulfoxide)-d6; DMSO-d6; Hexadeuterodimethyl sulfoxide Formula: (CD3)2SO Formula Weight: 84.17 CAS No.: 2206-27-1 Density: 1.190 g/mL at 25 °C(lit.) Packaging: 1, 5 g in ampule Packaging: 10 x 0.5, 10 x 0.75, 10 x 1 mL…
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Synonyms: PITC Formula: C6H5NCS Formula Weight: 135.19 CAS No.: 103-72-0 Purity: ≥99% (GC) Density: 1.132 g/mL at 20 °C(lit.) Storage Temperature: 2-8°C Application: Derivatizing reagent for primary and secondary amines. Used in sequencing peptides…
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Hybrisol VII
MP BiomedicalsHybrisol VII for DNA FISH. It facilitates probe hybridization to DNA in whole cells, metaphase chromosomes, or interphase nuclei.
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Synonyms: (Methyl sulfoxide)-d6; DMSO-d6; Hexadeuterodimethyl sulfoxide Formula: (CD3)2SO Formula Weight: 84.17 CAS No.: 2206-27-1 Density: 1.190 g/mL at 25 °C(lit.) Packaging: 10 g in ampule Packaging: 10 x 0.5, 10 x 0.6, 10 x 0.75, 10…
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ALDRICH Deuterium oxide, 99.9 atom % D
MilliporeSigmaDeuterium oxide, a deuterated solvent, is a standard prurity solvent for NMR (Nuclear Magnetic Resonance) analyses. Various thermodynamic properties (such as intermolecular vibrational frequencies, energy of the hydrogen bond, free energy, enthalpy and entropy) of liquid deuterium oxide have been…
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"Amino Acid Standard, analytical standard"
MilliporeSigmaStorage Temperature: 2-8°C Components: The following components are included in the amino acid standard: • L -Alanine • Ammonium chloride • L -Arginine • L -Aspartic acid • L -Cystine • L -Glutamic acid • Glycine…
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Synonyms: 1,1-Dimethoxy- N , N -dimethylmethylamine; 1,1-Dimethoxytrimethylamine Formula: (CH3)2NCH(OCH3)2 Formula Weight: 119.16 CAS No.: 4637-24-5 Density: 0.897 g/mL at 25 °C(lit.) Application: Used to catalyze the coupling of epoxides…
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ALDRICH Dichloromethane-d2, 99.9 atom % D
MilliporeSigmaSynonyms: Dideuteromethylenechloride; Methylene chloride-d2 Formula: CD2Cl2 Formula Weight: 86.94 CAS No.: 1665-00-5 Density: 1.362 g/mL at 25 °C(lit.) Packaging: 10, 25 g in glass bottle Packaging: 10 x 0.6, 10 x 0.75, 10 x 1 mL in ampule …
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ALDRICH Chloroform-d, "100%", 99.96 atom % D
MilliporeSigmaSynonyms: Deuterochloroform Formula: CDCl3 Formula Weight: 120.38 CAS No.: 865-49-6 Density: 1.500 g/mL at 25 °C(lit.) Packaging: 10, 50 g in glass bottle Packaging: 10 x 0.5, 10 x 0.75, 10 x 1 mL in ampule
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ALDRICH Pyridine-d5, 99.5 atom % D
MilliporeSigmaSynonyms: Pentadeuteropyridine Formula: C5D5N Formula Weight: 84.13 CAS No.: 7291-22-7 Density: 1.05 g/mL at 25 °C(lit.) Packaging: 5, 10, 25 g in glass bottle
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ALDRICH Acetone-d6, 99.9 atom % D, contains 0.03 % (v/v) TMS
MilliporeSigmaSynonyms: Hexadeuteroacetone Formula: CD3COCD3 Formula Weight: 64.12 CAS No.: 666-52-4 Density: 0.872 g/mL at 25 °C(lit.) Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking. Packaging: 10 g in ampule Packaging: 10, 25, 50…
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Synonyms: MBTFA (N-methyl-bis(trifluoroacetamide)or BTFA (bis(TFA)); MBTFA Formula: CF3CON(CH3)COCF3 Formula Weight: 223.07 CAS No.: 685-27-8 Purity: ~98% (GC) Density: 1.547 g/mL at 25 °C Storage Temperature: 2-8°C Application: Reagent for…
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Formula: MgSO4 Formula Weight: 120.37 CAS No.: 7487-88-9 Preparation Note: Prepared in 18 megohm water
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Synonyms: Glutaric dialdehyde solution; Pentane-1,5-dial Formula: OHC(CH2)3CHO Formula Weight: 100.12 CAS No.: 111-30-8 Storage Temperature: −20°C Application: Recommended for techniques demanding high purity.
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ALDRICH Dimethyl sulfoxide-d6, 99.9 atom % D
MilliporeSigmaSynonyms: (Methyl sulfoxide)-d6; DMSO-d6; Hexadeuterodimethyl sulfoxide Formula: (CD3)2SO Formula Weight: 84.17 CAS No.: 2206-27-1 Density: 1.190 g/mL at 25 °C(lit.) Packaging: 1 kg in glass bottle Packaging: …
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Chloroform-d, 99.8 atom % D, contains 0.03 % (v/v) TMS
MilliporeSigmaSynonyms: Deuterochloroform CAS Number: 865-49-6 Formula: CCl3D Formula Weight: 120.38 Linear Formula: CDCl3 MDL No.: MFCD00000827 Purity: >=99% (CP) Boiling Point: 60.9 C(lit.) Melting Point: -64 C (lit.) Density: 1.500 g/mL at 25 C(lit.) Refractive Index: n20/D…
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ALDRICH Pyridine-d5, 99.5 atom % D, contains 0.03% (v/v) TMS
MilliporeSigmaSynonym(s): Pentadeuteropyridine Empirical Formula: C5D5N Linear Formula: C5D5N Formula Weight: 84.13 MDL Number: MFCD00044639 Boiling Point: 114.4 °C(lit.) Density: 1.05 g/mL at 25 °C(lit.) …
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Pentafluoropropionic anhydride, for GC derivatization, 99%
MilliporeSigmaSynonyms: PFPA; Perfluoropropionic anhydride CAS Number: 356-42-3 Formula: C6F10O3 Formula Weight: 310.05 Linear Formula: (CF3CF2CO)2O MDL No.: MFCD00000429 Purity: 0.99 Boiling Point: 69-70 C/735 mmHg(lit.) Density: 1.571 g/mL at 25 C(lit.) Beilstein Registry Number: …
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Synonyms: TMSH Formula: (CH3)3S(OH) Formula Weight: 94.18 CAS No.: 17287-03-5 Storage Temperature: 2-8°C Other Notes: Reagent for the methylation of nucleophiles, e.g. carboxylic acids, alcohols, thiols, N-heterocycles 1, 2 ; Rapid derivatization of acids for…
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Trifluoroacetic acid, for HPLC, >=99.0%
MilliporeSigmaSynonyms: TFA CAS Number: 76-05-1 Formula: C2HF3O2 Formula Weight: 114.02 Linear Formula: CF3COOH MDL No.: MFCD00004169 Purity: >=99.0% Boiling Point: 72.4 C(lit.) Melting Point: -15.4 C (lit.) Density: 1.489 g/mL at 20 C(lit.) Refractive Index: n20/D 1.3(lit.) …
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SIGMA Protein standard liquid, 2 mg protein/ml
MilliporeSigmaSynonym(s): Albumin from bovine serum, protein standard MDL Number: MFCD00130384 Storage: 2-8°C
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Synonyms: Silylating mixture V; BSTFA + TMCS Molecular Formula: C8H18F3NOSi2 Molecular Weight: 257.4 Linear Structural Formula: CF3C[=NSi(CH3)3]OSi(CH3)3 MDL Number: MFCD00008269 Purity: >=98.5% (excluding chlorotrimethylsilane, GC); 99% (excluding TMCS) Density: 0.97…
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Synonyms: TFAA CAS Number: 407-25-0 Formula: C4F6O3 Formula Weight: 210.03 Linear Formula: (CF3CO)2O MDL No.: MFCD00000416 Purity: >=99.0% (GC) Boiling Point: 39.5-40 C(lit.) Melting Point: -65 C (lit.) Density: 1.511 g/mL at 20 C(lit.) Refractive Index: n20/D…
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Silylating mixture II according to Horning
MilliporeSigmafor GC derivatization Synonym(s): N,O-Bis(trimethylsilyl)acetamide – chlorotrimethylsilane – 1-(trimethylsilyl)imidazole mixture; 1-(Trimethylsilyl)imidazole/BSA/TMCS 3/3/2 (v/v/v); N,O-Bis(trimethylsilyl)acetamide/TMSIM/TMCS 3/3/2 (v/v/v) MDL Number: MFCD00148412 RIDADR: UN…
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Empirical Formula: C2H6O3S2 Linear Formula: HSCH2CH2SO3H Formula Weight: 142.20 MDL Number: MFCD00069179 Density: 1.25 g/mL at 20 °C Beilstein Registry Number: 1098878
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Synonyms: BSTFA + TMCS Formula: CF3C[=NSi(CH3)3]OSi(CH3)3 Formula Weight: 257.40 CAS No.: 25561-30-2 Purity: ≥97.5% (excluding TMCS, GC); 98% (excluding TMCS) Density: 0.97 g/mL(lit.) Supplemental Hazard Statements: …
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Guinea Pig Complement
MP BiomedicalsPooled guinea pig serum is rapidly collected and frozen-preserving complement activity-and lyophilized. It is specially collected and processed under "Cold Room" conditions which maintains maximum complement activity. Native guinea pig serum complement. Suitable for evaluating…
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ALDRICH Methanol-d4, anhydrous, 99.8 atom % D
MilliporeSigmaSynonyms: Methyl-d3 alcohol d; Tetradeuteromethanol Formula: CD3OD Formula Weight: 36.07 CAS No.: 811-98-3 Density: 0.888 g/mL at 25 °C(lit.) Packaging: 5 x 1, 10 x 1 mL in ampule
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"1-(Trimethylsilyl)imidazole, for GC derivatization"
MilliporeSigmaSynonyms: N -Trimethylsilylimidazole; TMSI; TSIM Formula: C6H12N2Si Formula Weight: 140.26 CAS No.: 18156-74-6 Density: 0.956 g/mL at 25 °C(lit.) General description: Powerful silylating agent, particularly for alcohols 1, 2, 3 ; Synthesis of acyl…