Chemicals Reagents D

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:...

Empirical Formula: C₉H₉NS Linear Formula: (CH₃)₂C₆H₃NCS Formula Weight: 163.24 MDL Number: MFCD00038715 Purity: 98% Boiling Point: 247 °C(lit.) Density: 1.085 g/mL at 25 °C(lit.) Refractive Index: n...

CAS Number: 775-12-2 Formula: C12H12Si Formula Weight: 184.31 Linear Formula: (C6H5)2SiH2 MDL No.: MFCD00003002 Purity: 0.97 Boiling Point: 95-97 C/13 mmHg(lit.) Density: 0.993 g/mL at 25 C(lit.) Refractive Index: n20/D 1.579(lit.) Beilstein Registry Number: 2935887 EC Number: 212-271-4 UNSPSC Code:...

Formula: C₂₁H₂₂ClNO₄ Formula Weight: 387.86 CAS No.: 110488-70-5 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Empirical Formula: C₄D₈Br₂ Linear Formula: BrCD₂(CD₂)₂CD₂Br Formula Weight: 223.96 MDL Number: MFCD00084134 Boiling Point: 63-65 °C/6 mmHg(lit.) Melting Point: −20 °C(lit.) Density:...

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 3,5-Dihydroxy 4'-methoxystilbene...

Synonyms: DMT-dA(bz) Amidite; N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyadenosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]; N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyadenosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite];...

Synonym(s): (±)-N-(3-Mercapto-2-benzylpropionyl)glycine; DL-3-Mercapto-2-benzylpropanoylglycine Empirical Formula: C₁₂H₁₅NO₃S Linear Formula: C₁₂H₁₅NO₃S Formula Weight: 253.32 MDL Number: MFCD00058435 Purity: ≥98% (TLC)...

Empirical Formula: C₆H₄F₂O Linear Formula: F₂C₆H₃OH Formula Weight: 130.09 MDL Number: MFCD00042501 Purity: 95% Melting Point: 40-42 °C(lit.)

for microbiology Synonym(s): 4-(Dimethylamino)-cinnamaldehyde solution Empirical Formula: C₁₁H₁₃NO Formula Weight: 175.23 Linear Formula: C₁₁H₁₃NO MDL Number: MFCD00007002 Beilstein Registry Number: 2208002 RIDADR: UN 1789 8 / PGIII

pkg of 100 g Density: 1.01 g/mL at 25 °C (true wet)(lit.)

PESTANAL ® , analytical standard Synonym(s): 1-(2-Chloro-pyridin-5-yl-methyl)-2-imino-imidazolidine hydrochloride Empirical Formula: C₉H₁₁ClN₄ -+ HCl Formula Weight: 247.12 Linear Formula: C₉H₁₁ClN₄ -+ HCl MDL Number:...

Synonym(s): Dimethyldimethoxysilane Formula: Si(OCH₃)₂(CH₃)₂ Formula Weight: 120.22 CAS No.: 1112-39-6 UN Number: UN1993 Purity: ≥99.5%; 99.999% metals basis Density: 0.88g/mLat 25°C(lit.) Packaging: 25 mL in glass bottle

Formula: C₂₃H₂₈Br₂O Formula Weight: 480.28 CAS No.: 130525-43-8 Purity: 97% Packaging: 5 g in glass bottle

CAS Number: 121-69-7 Formula: C8H11N Formula Weight: 121.18 Linear Formula: C6H5N(CH3)2 MDL No.: MFCD00008304 Purity: 0.99 Boiling Point: 193-194 C(lit.) Melting Point: 1.5-2.5 C (lit.) Density: 0.956 g/mL at 25 C(lit.) Refractive Index: n20/D 1.557(lit.) Beilstein Registry Number: 507140 EC Number:...

Empirical Formula: C₁₀H₆Br₂ Linear Formula: C₁₀H₆Br₂ Formula Weight: 285.96 MDL Number: MFCD00183574 Purity: 97% Melting Point: 105-110 °C

Synonym(s): Methyl sulfite Formula: (CH₃O)₂SO Formula Weight: 110.13 CAS No.: 616-42-2 UN Number: UN1993 Purity: 99% Density: 1.294g/mLat 25°C(lit.) Packaging: 100 g in glass bottle

Synonyms: 4-Amino-5-methylamino-2',7'-difluorescein; Diaminofluorescein-FM CAS Number: 254109-20-1 Formula: C21H14F2N2O5 Formula Weight: 412.34 Linear Formula: C21H14F2N2O5 Purity: >=98% (HPLC) Storage: -20C UNSPSC Code: 12352200 Biochem/physiol Actions: DAF-FM is a highly sensitive, photo-stable...

Synonym(s): 1,8-Dimethylcyclam Formula: C₁₂H₂₈N₄ Formula Weight: 228.38 CAS No.: 214078-92-9 Density: 0.944g/mLat 25°C(lit.) Application: Reactant for: • Ferromagnetic coupling of copper(II) and nickel(II) complexes • Preparation of...

analytical reference material Synonym(s): (±)-α-Hydroxyphenylacetic acid Empirical Formula: C₈H₈O₃ Formula Weight: 152.15 Linear Formula: C₆H₅CH(OH)COOH MDL Number: MFCD00064250 Purity: ≥98.5% (HPLC); ≥98.5% (qNMR)...

Synonym(s): 4-Amino-1-(β-D-ribofuranosyl)-1H-imidazo(4,5)-pyridine Empirical Formula: C₁₁H₁₄N₄O₄ Linear Formula: C₁₁H₁₄N₄O₄ Formula Weight: 266.25 MDL Number: MFCD00153951 Storage: 2-8°C

Empirical Formula: C₇H₁₂O₄ Linear Formula: CH₃O₂CCH₂CH(CH₃)CO₂CH₃ Formula Weight: 160.17 MDL Number: MFCD00008449 Purity: 98% Boiling Point: 196 °C(lit.) Density: 1.076 g/mL at...

Formula: HC≡CCH₂CH(COOCH₃)₂ Formula Weight: 170.16 CAS No.: 95124-07-5 Purity: ≥95.0% (GC) Density: 1.119g/mLat 20°C(lit.) Packaging: 10, 50 mL in glass bottle

Synonym(s): Undecamethylene dibromide Formula: Br(CH₂)₁₁Br Formula Weight: 314.10 CAS No.: 16696-65-4 Purity: ≥98% Density: 1.335g/mLat 25°C(lit.) Packaging: 10 g in glass bottle