Chemicals Reagents S

Synonyms: Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate Formula: HOC(COONa)(CH₂COONa)₂ · 2H₂O Formula Weight: 294.10 CAS No.: 6132-04-3 Purity: ≥99% Packaging: 1 kg in poly bottle Packaging: 100, 500 g in poly bottle Packaging: 5, 10 kg in...

Synonyms: (2R)-3-Carboxy-N,N,N-trimethyl-2-[(1-oxooctadecyl)oxy]-1-propanaminium inner salt; L-Carnitine octadecanoyl ester; C18-Carnitine; Octadecanoyl-L-carnitine Molecular Formula: C25H49NO4 Molecular Weight: 427.66 Linear Structural Formula: C25H49NO4 Purity: >=97.0% (TLC) Storage: 2-8C Biochem...

Synonym(s): L-α-Hydroxyisovaleric acid Empirical Formula: C₅H₁₀O₃ Linear Formula: (CH₃)₂CHCH(OH)CO₂H Formula Weight: 118.13 MDL Number: MFCD00066443 Purity: 99% Boiling Point: 124-125 °C/13 mmHg(lit.) Melting...

TraceCERT ® , 10'000 mg/L Se in nitric acid RIDADR: UN 3264 8 / PGIII

VETRANAL ™ , analytical standard Synonym(s): 4-Amino- N -(2-pyridyl)]benzene- 13 C₆ sulfonamide Empirical Formula: C₅ 13 C₆H₁₁N₃O₂S Formula Weight: 255.24 Linear Formula: C₅ 13...

Empirical Formula: C₉H₁₄N₂O Linear Formula: C₉H₁₄N₂O Formula Weight: 166.22 MDL Number: MFCD00006136 Purity: 99% Boiling Point: 50 °C/1 mmHg(lit.) Density: 0.996 g/mL at 25 °C Refractive Index: n...

Synonym(s): Starch-ul- 13 C from algae MDL Number: MFCD00197705

Synonyms: 4-Amino-N-(2-quinoxalinyl)benzenesulfonamide; Sulfaquinoxalin Formula: C₁₄H₁₂N₄O₂S Formula Weight: 300.34 CAS No.: 59-40-5 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Synonym(s): 5-(4-Fluorophenyl)-1-[4-(methylsulfonyl)phenyl]-3-(trifluoromethyl)pyrazole Empirical Formula: C₁₇H₁₂N₂SO₂F₄ Linear Formula: C₁₇H₁₂N₂SO₂F₄ Formula Weight: 384.35 MDL Number:...

Synonyms: (S)-N1-Benzyl-N1-((trimethylsilyl)methyl)propane-1,2-diamine Molecular Formula: C14H26N2Si Molecular Weight: 250.46 Linear Structural Formula: C14H26N2Si Storage: -20C Application: Silicon amine protocol (SLAP) reagents, in conjunction with aldehydes and ketones, form N-unprotected...

TraceCERT ® , 10'000 mg/L S in H₂O

Storage: 2-8°C

Synonym(s): 1-Butanesulfonic acid sodium salt Empirical Formula: C₄H₉NaO₃S Linear Formula: CH₃(CH₂)₃SO₃Na Formula Weight: 160.17 MDL Number: MFCD00007540 Melting Point: >300 °C(lit.) Beilstein Registry Number:...

Molecular Formula: C60H116O7 Molecular Weight: 949.56 Linear Structural Formula: C60H116O7 MDL Number: MFCD00152945 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...

analytical standard Synonym(s): Hyoscine hydrochloride; Scopine tropate Empirical Formula: C₁₇H₂₁NO₄ -+ HCl Formula Weight: 339.81 Linear Formula: C₁₇H₂₁NO₄ -+ HCl MDL Number: MFCD00058096 Storage: −20°C Beilstein...

UN Number: UN3316

Synonym(s): 3,3'-Diaminobenzidine Peroxidase Substrate; DAB Peroxidase Substrate Storage: −20°C

Sulfur in synthetic diesel 0.0010% (10 ppm), certified reference material (UKAS ISO 17025 & ISO 17034 certified)

Formula: Formula Weight: CAS Number: Synonym(s):

Synonym(s): 5'-[(3-Aminopropyl)thio]-5'-deoxyadenosine; S -Adenosyl-3-thiopropylamine; dc-SAH; dcAdoHcy; decarboxylated S -Adenosyl-L-homocysteine Empirical Formula: C₁₃H₂₀N₆O₃S Linear Formula: C₁₃H₂₀N₆O₃S...

Formula: C₁₂H₂₂O₁₁ Formula Weight: 342.30 CAS Number: 57-50-1 Synonym(s): Saccharose

Synonyms: Sodium peroxodisulfate Formula: Na₂S₂O₈ Formula Weight: 238.10 CAS No.: 7775-27-1 Purity: ≥98% Packaging: 1 kg in poly bottle Packaging: 250 g in poly bottle

98% Synonym(s): Chloroacetic acid sodium salt Empirical Formula: C₂H₂ClNaO₂ Formula Weight: 116.48 Linear Formula: ClCH₂COONa MDL Number: MFCD00002684 Purity: 98% Melting Point: 199 °C (dec.)(lit.) Beilstein Registry Number: 3597157 RTECS...

Empirical Formula: C₆₄H₁₀₀N₁₈O₁₃S₁ Linear Formula: C₆₄H₁₀₀N₁₈O₁₃S₁ Formula Weight: 1361.66 Purity: ≥96% (HPLC) Storage: −20°C