Chemicals Reagents D
-
Synonyms: N-acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-cytidine-6-13C,5-d, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] Molecular Formula: 13CC46DH63N5O9PSi Molecular Weight: 904.1 Linear Structural Formula: 13CC46DH63N5O9PSi …
=98 atom % 13C, >=98 atom % D, >=95% (CP)"}' data-compare-data=""> -
"Dietary Fiber, Total, Assay Control Kit"
MilliporeSigmasufficient for ≥10 assays Storage: 2-8°C Components: Arabinogalactan (stractan) 1 g; Casein 5 g; β-Glucan 1 g; Pectin 1 g; Starch, corn 10 g; Starch, wheat 10 g
-
CAS No.: 67-68-5 Synonyms: DMSO; Methyl sulfoxide Formula: C2H6OS Formula Weight: 78.13 Linear Formula: (CH3)2SO MDL No.: MFCD00002089 Boiling Point: 189 °C(lit.) Melting Point: 16-19 °C(lit.) Density: …
-
Doripenem hydrate >=98% (HPLC)
MilliporeSigmaSynonyms: (4R,5S,6S)-3-[[(3S,5S)-5-[[(Aminosulfonyl)amino]methyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid hydrate Molecular Formula: C15H24N4O6S2 · H2O Molecular Weight: 438.52 Linear Structural Formula: C15H24N4O6S2 ·…
-
ALDRICH Dimethyl ethylidenemalonate, 98%
MilliporeSigmaEmpirical Formula: C7H10O4 Linear Formula: CH3CH=C(CO2CH3)2 Formula Weight: 158.15 MDL Number: MFCD00008447 Purity: 98% Density: 1.111 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.447(lit.)
-
Formula: CH3CO2C3H6OC3H6OCH3 Formula Weight: 190.24 CAS No.: 88917-22-0 Purity: 99% Density: 0.97g/mLat 25°C(lit.) Packaging: 250 mL in glass bottle
-
2,7-Dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 97%
Thermo Scientific ChemicalsFormula: C9H9N3O2 Formula weight: 191.18 Purity: 97% CAS Number: 175201-51-1 Harmonized Tariff Code: 2933.59 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
ALDRICH 1,6-Dimethoxynaphthalene, 97%
MilliporeSigmaEmpirical Formula: C12H12O2 Linear Formula: C10H6(OCH3)2 Formula Weight: 188.22 MDL Number: MFCD00086330 Purity: 97% Melting Point: 56-60 °C(lit.)
-
Dihydrogen hexafluorozirconate, 45% w/w aq. soln.
Thermo Scientific ChemicalsSynonym(s): Hexafluorozirconic acid, Hydrogen hexafluorozirconate Formula: H2ZrF6 Formula weight: 207.22 CAS Number: 12021-95-3 UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2826.90 Hazard Statements: H300-H310-H330-H314 Fatal if swallowed.…
-
SIAL Diatomaceous earth
MilliporeSigmaSynonym(s): Diatomaceous earth, flux-calcined MDL Number: MFCD00132803
-
4,5-Dichloropyridazin-3(2H)-one, 98%
Thermo Scientific ChemicalsSynonym(s): 4,5-Dichloro-3-hydroxypyridazine Formula: C4H2Cl2N2O Formula weight: 164.98 Purity: 98% CAS Number: 932-22-9 Harmonized Tariff Code: 2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
-
ROCHE Dispase I (neutral protease, grade I)
MilliporeSigmaSpecific Activity: ≥10 units/mg protein (20 U/vial (37 °C, casein as substrate, pH 7.5)) UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Rapid, effective, yet gentle agent that liberates intact cells…
-
"2,2-Dimethoxypropane"
MilliporeSigmaanalytical standard Synonym(s): Acetone dimethyl acetal Empirical Formula: C5H12O2 Formula Weight: 104.15 Linear Formula: (CH3)2C(OCH3)2 MDL Number: MFCD00008479 Purity: ≥99.4% (GC) Boiling…
-
Dioscin >=95% (HPLC)
MilliporeSigmaDioscin is a steroid saponin found in many varieties of Discorea. Synonyms: Collettiside III; Diosgenin bis-alpha-L-rhamnopyranosyl-(1->2,1->4)-beta-D-glucopyranoside; Polyphyllin III Molecular Formula: C45H72O16 Molecular Weight: 869.04 Linear Structural Formula: C45H72O16 MDL…
-
-
Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Packaging: 5 mL and 10 mL in flame sealed ampules, 100 mL in amber bottle Application DMSO is a polar aprotic solvent used in chemical reactions, in…
-
ALDRICH 2,4-Dichlorotoluene, 99%
MilliporeSigmaEmpirical Formula: C7H6Cl2 Linear Formula: CH3C6H3Cl2 Formula Weight: 161.03 MDL Number: MFCD00000583 Purity: 99% Boiling Point: 200 °C(lit.) Density: 1.246 g/mL at…
-
SIGMA Dodecanoic acid >=99% (GC/titration)
MilliporeSigmaSynonym(s): Lauric acid Empirical Formula: C12H24O2 Linear Formula: CH3(CH2)10COOH Formula Weight: 200.32 MDL Number: MFCD00002736 Purity: ≥99% (GC/titration) Beilstein Registry Number: 1099477
-
ALDRICH (2,3-Difluorophenyl)thiourea, 97%
MilliporeSigmaEmpirical Formula: C7H6F2N2S Linear Formula: F2C6H3NHCSNH2 Formula Weight: 188.20 MDL Number: MFCD07368705 Purity: 97% Melting Point: 139-143 °C(lit.)
-
ALDRICH D-(-)-Ribose, >=98%
MilliporeSigmaEmpirical Formula: C5H10O5 Linear Formula: C5H10O5 Formula Weight: 150.13 MDL Number: MFCD00135453 Purity: ≥98% Melting Point: 88-92 °C(lit.) Beilstein Registry Number: 1723081
-
1,2-Distearoyl-rac-glycerol ; >/= 95% (TLC)
AFG BioscienceSynonyms: DL-a,b-Distearin Octadecanoic acid 3-hydroxy-2-octadecanoyloxy-propyl ester Purity Limit: ≥ 95% (TLC) CAS No.: 1188-58-5 Molecular Formula: C39H76O5 Molecular Weight: 625.03 MDL No.: MFCD00066515 Appearance: White to off-white crystalline powder Melting Point: …
-
Diphenyl phosphate, 97%
Thermo Scientific ChemicalsSynonym(s): Phosphoric acid diphenyl ester Formula: C12H11O4P Formula weight: 250.19 Purity: 97% CAS Number: 838-85-7 Harmonized Tariff Code: 2919.90
-
5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4'-disulfonic acid disodium salt…
Thermo Scientific ChemicalsSynonym(s): PDT-sulfonate disodium salt Formula: C20H12N4Na2O6S2 xH2O Formula weight: 514.46(anhy) Purity: 98% CAS Number: 28048-33-1 Packing Group: n/a Harmonized Tariff Code: 2933.69 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation.…
-
6X DNA Loading Buffer (Blue) contains density agents for loading DNA samples on agarose or polyacrylamide gels, with two blue electrophoresis tracking dyes that run at approximately 1.5 kb and 200 bp in a 1% agarose gel. To use, mix 1 uL of 6X DNA Loading Buffer for every 5 uL DNA sample…
-
2,2'-(Dithiodimethylene)difuran, >=95%, FG
MilliporeSigmaSynonyms: Furfuryl disulfide; Difurfuryl disulfide CAS Number: 4437-20-1 Formula: C10H10O2S2 Formula Weight: 226.32 Linear Formula: C10H10O2S2 MDL No.: MFCD00010082 Purity: >=95% Boiling Point: 112-115 C/0.5 mmHg(lit.) Melting Point: 10-11 C (lit.) Density: 1.233 g/mL at…
=95%, FG"}' data-compare-data=""> -
"Dicrotophos, PESTANAL®, analytical standard"
MilliporeSigmaFormula: C8H16NO5P Formula Weight: 237.19 CAS No.: 141-66-2 Storage Temperature: 2-8°C Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
-
4,6-Dichloropyrimidine, 98%
Thermo Scientific ChemicalsFormula: C4H2Cl2N2 Formula weight: 148.98 Purity: 98% CAS Number: 1193-21-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2933.59 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
-
5-Aza-2'-deoxycytidine
MilliporeSigmaSynonym: 2'-Deoxy-5-azacytidine, 4-Amino-1-(2-deoxy-ß-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one, Decitabine CAS Number 2353-33-5 Empirical Formula (Hill Notation) C8H12N4O4 Molecular Weight 228.21 Beilstein Registry Number 617982 …
-
ALDRICH Diethyl sulfide, 98%
MilliporeSigmaSynonym(s): Ethyl sulfide Formula: (C2H5)2S Formula Weight: 90.19 CAS No.: 352-93-2 UN Number: UN2375 Purity: 98% Density: 0.837g/mLat 25°C(lit.) Packaging: 5, 100 mL in glass bottle
-