Chemicals Reagents B

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Betahistine dihydrochloride; Methyl[2-(2-pyridyl)ethyl]amine dihydrochloride...

Benzyl Alcohol, NF, EP, BP, JP, bioCERTIFIED (TM), 500 ml  is bioCERTIFIED™ for bioprocessing by biopharmaceutical manufacturers, 503B compounding pharmacies, outsourcing facilities and other industries. It is a commonly used low concentration bacteriostatic preservative. Benzyl Alcohol,...

Synonym(s): Cyclobutyl bromide Formula: C₄H₇Br Formula Weight: 135.00 CAS No.: 4399-47-7 UN Number: UN1993 Purity: 96% Density: 1.434g/mLat 25°C(lit.) Application: Building block used in medicinal chemistry synthesis. Packaging: 1, 5 g in ampule

CAS Number: 9041-93-4 Harmonized Tariff Code: 2941.90 Hazard Statements: H340-H351 May cause genetic defects. Suspected of causing cancer. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as required. Obtain special instructions before use. Do not...

Storage: −196°C

European Pharmacopoeia (EP) Reference Standard Synonym(s): D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Empirical Formula: C₁₀H₁₆N₂O₃S Formula Weight: 244.31 Linear Formula: C₁₀H₁₆N₂O₃S MDL Number:...

Molecular Formula: C9H16N2O5 Molecular Weight: 232.23 Linear Structural Formula: C9H16N2O5 MDL Number: MFCD00038558 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical...

Storage: -196C UNSPSC Code: 12352200

TraceCERT ® , 1000 mg/L B in H₂O Synonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: Purity: Boiling Point: Melting Point: Density: Refractive Index: Storage: Beilstein Registry Number: Components: RTECS No.: RIDADR:

Synonym(s): BACE1 Activity Detection Kit (Fluorescent) Storage: −20°C

Empirical Formula: C₁₀H₁₈O₄ Linear Formula: C₁₀H₁₈O₄ Formula Weight: 202.25 MDL Number: MFCD00005146 Purity: ≥95% Boiling Point: 266 °C(lit.) Density: 1.1 g/mL at 25 °C(lit.) Refractive Index: n...

CAS No.: 90-41-5 Solubility: (20°C) insoluble Melting Point: 46 - 48°C Molar Mass: 169.23 g/mol Boiling Point: 298 - 300°C Flash Point: 153°C Refractive Index: 153°C Ignition Point: 461°C

Synonym(s): (Butoxymethyl)oxirane; Araldite ® RD-1 Empirical Formula: C₇H₁₄O₂ Linear Formula: C₇H₁₄O₂ Formula Weight: 130.18 MDL Number: MFCD00005145 Purity: 95% Boiling Point: 164-166 °C(lit.) Density:...

Storage condition: Room Temperature UN Number: UN2398 GHS pictograms: GHS02;GHS07 Signal Words: Danger H Statements: H225;H315 P Statements: P243;P280;P302 + P352;P308 + P313 Package Type: Glass Bottle C.A.S. Number 1: 1634-04-4 C.A.S. Number 1 Percentage: 100.0000 % Density (g/cm3): 0.74 Flash...

Formula: Mixture

Grade: FCC CAS No.: 58-85-5

Synonym(s): TMBS; Trimethylbromosilane; Trimethylsilyl bromide Formula: (CH₃)₃SiBr Formula Weight: 153.09 CAS No.: 2857-97-8 UN Number: UN2920 Purity: ≥97.0% (AT) Density: 1.16g/mLat 25°C(lit.) Other Notes: Powerful silylating agent 1, 2 ; Cleavage of ethers 3 ;...

Formula: C₆H₄(CH₂SH)₂ Formula Weight: 170.30 CAS No.: 105-09-9 Purity: 98% Packaging: 250 mg in glass bottle

Grade: USP CAS No.: 813-93-4

Synonym(s): Bronopol Formula: C3H6BrNO4 Formula weight: 199.99 Purity: 98+% CAS Number: 52-51-7 UN Number: UN3241 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2905.59 Hazard Statements: H318-H302-H312-H335-H315 Causes serious eye damage. Harmful if swallowed. Harmful in contact...

Synonym(s): TIPS pentacene Empirical Formula: C₄₄H₅₄Si₂ Linear Formula: C₄₄H₅₄Si₂ Formula Weight: 639.07 MDL Number: MFCD15143658 Purity: ≥99% (HPLC) Melting Point: 276 °C Density: 1.104 g/cm 3  at...

Empirical Formula: C₇H₁₀N₂ -+ 2HCl Linear Formula: C₆H₅CH₂NHNH₂ -+ 2HCl Formula Weight: 195.09 MDL Number: MFCD00012921 Purity: 97% Melting Point: 143-145 °C (dec.)(lit.) Beilstein Registry Number: 3688990

Empirical Formula: C₁₅H₁₄ClN₃O₄S₃ Linear Formula: C₁₅H₁₄ClN₃O₄S₃ Formula Weight: 431.94 MDL Number: MFCD00078969

analytical standard Synonym(s): (−)-6-Methyl-2-(4-methyl-3-cyclohexen-1-yl)-5-hepten-2-ol; Levomenol Empirical Formula: C₁₅H₂₆O Formula Weight: 222.37 Linear Formula: C₁₅H₂₆O MDL Number: MFCD03412455 Purity: ≥95% (GC) Storage: 2-8°C