Chemicals Reagents D

European Pharmacopoeia (EP) Reference Standard Synonym(s): O 4 -Deacetylvincaleukoblastine Empirical Formula: C₄₄H₅₆N₄O₈ Formula Weight: 768.94 Linear Formula: C₄₄H₅₆N₄O₈

Synonym(s): Bis(5-nitro-2-pyridyl) disulfide; DTNP Formula: C₁₀H₆N₄O₄S₂ Formula Weight: 310.31 CAS No.: 2127-10-8 Purity: 96% Application: Reagent used to remove the p -methoxybenzyl protecting group from cysteine and selenocysteine side-chains....

Formula: C₁₁H₆N₂O Formula Weight: 182.18 CAS No.: 50890-67-0 Purity: 97% Packaging: 1 g in glass bottle

Synonym(s): 3,5-Dichloro-1,2-phenylenediamine Empirical Formula: C₆H₆Cl₂N₂ Linear Formula: C₆H₆Cl₂N₂ Formula Weight: 177.03 MDL Number: MFCD00628987 Purity: 97% Melting Point: 60-65 °C

Empirical Formula: C₆H₄Br₂O₂ Linear Formula: (Br)₂C₆H₂(OH)₂ Formula Weight: 267.90 MDL Number: MFCD00192664 Purity: 97% Melting Point: 191-194 °C(lit.)

European Pharmacopoeia (EP) Reference Standard Synonym(s): Doxylamine succinate salt Empirical Formula: C₁₇H₂₂N₂O -+ C₄H₆O₄ Formula Weight: 388.46 Linear Formula: C₁₇H₂₂N₂O -+...

Synonyms: 4′,6-Diamidino-2-phenylindole dihydrochloride; 2-(4-Amidinophenyl)-6-indolecarbamidine dihydrochloride; DAPI dihydrochloride Empirical Formula (Hill Notation): C 16 H 15 N 5 ¬? 2HCl Formula Weight: 350.25 Linear Formula: C 16 H 15 N 5 ¬? 2HCl MDL Number: MFCD00012681 Purity: >90%...

Synonym(s): DPBS MDL Number: MFCD00131855

Synonyms: TBP Molecular Formula: C6H14O12P2 · xLi+ Linear Structural Formula: C6H14O12P2 · xLi+ Purity: >=90.0% (TLC) Storage: 2-8C Biochem Physiol Actions: Important metabolite, substrate, activator or inhibitor in carbohydrate utilization pathways like lactose and galactose metabolism.

Storage: −196°C

Grade: Reagent CAS No.: 3483-12-3

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:...