Reagents, D, AFG Bioscience, 5 kg
-
Diphenyl sulfone ; >/= 99.5% (Assay)
AFG BioscienceSynonyms: 1,1'-Sulfonyldibenzene Purity Limit: ≥ 99.5% (Assay) CAS No.: 127-63-9 Molecular Formula: C12H10O2S Molecular Weight: 218.28 MDL No.: MFCD00007548 Appearance: White crystal Boiling Point: 377-379 °C Flash Point: 184 °C Melting Point: 127.3-128.7 °C Storage…
-
D-Calcium pantothenate ; USP/EP/FCC ; 98.0-101.0% (Assay)
AFG BioscienceSynonyms: Vitamin B5D-Pantothenic acid calcium salt(R)-(+)-N-(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)-ß-alanine hemicalcium salt Grade: USP/EP/FCC Purity Limit: 98.0-101.0% (Assay) CAS No.: 137-08-6 Molecular Formula: C18H32CaN2O10 Molecular Weight: 476.54 MDL No.: MFCD00002766 …
-
D(+)-Glucose, anhydrous ; USP ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: DextroseCorn sugar Grade: USP Purity Limit: ≥ 99.5% (HPLC) CAS No.: 50-99-7 Molecular Formula: C6H12O6 Molecular Weight: 180.16 MDL No.: MFCD00148912 Appearance: White crystalline powder Melting Point: 153-156°C Optical Rotation: [a]D25 = +52.6 to +53.2º …
-
(+)-Dimethyl L-tartrate ; ee >/=99% (GC)
AFG BiosciencePurity Limit: ee ≥99% (GC) CAS No.: 608-68-4 Molecular Formula: C6H10O6 Molecular Weight: 178.14 MDL No.: MFCD00064437 Appearance: White to off-white crystalline powder Melting Point: 57-60°C Optical Rotation: 20° ± 2 (C=1, water) Storage Temperature: Store at RT
-
Dulcitol ; >/= 99% (GC)
AFG BioscienceSynonyms: DulciteGalactitolMelampyrite Purity Limit: ≥ 99% (GC) CAS No.: 608-66-2 Molecular Formula: C6H14O6 Molecular Weight: 182.17 MDL No.: MFCD00064288 Appearance: White to off-white crystalline powder Melting Point: 183.0-193.0 ºC Storage Temperature: Store at RT
-
D(+)-Xylose ; 98.0-102.0% (Assay)
AFG BioscienceSynonyms: D-XyloseD-Xylopyranose Purity Limit: 98.0-102.0% (Assay) CAS No.: 58-86-6 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00151475 Appearance: White crystalline powder Melting Point: 156-158°C Optical Rotation: [a]D20 = +18.5 to +19.5º (C=4% in…
-
DL-Alanine ; >/= 99% (Titration)
AFG BioscienceSynonyms: DL-Ala-OH(R,S)-2-Aminopropionic acid Purity Limit: ≥ 99% (Titration) CAS No.: 302-72-7 Molecular Formula: C3H7NO2 Molecular Weight: 89.09 MDL No.: MFCD00064408 Appearance: White crystalline powder Melting Point: 289°C (dec) Storage Temperature: Store at RT
-
DL-Methionine ; >/= 99% (Titration)
AFG BioscienceSynonyms: DL-Met-OH(RS)-Methionine Purity Limit: ≥ 99% (Titration) CAS No.: 59-51-8 Molecular Formula: C5H11NO2S Molecular Weight: 149.2 MDL No.: MFCD00063096 Appearance: White to off-white solid Melting Point: 280°C (dec) Storage Temperature: Store at RT
-
Dowex 1X8-100 ion exchange resin,chloride form, 50-100 mesh
AFG BioscienceCAS No.: 60267-37-0 MDL No.: MFCD00132718 Appearance: White to light yellow tan beads Mesh Size: 50-100 mesh Storage Temperature: Store at RT Substitution: 1-1.8 meq/g
-
Direct Blue 71 ; Dye content >/= 50%
AFG BioscienceSynonyms: Sirius Light Blue BRRCI 34140 Purity Limit: Dye content ≥ 50% CAS No.: 4399-55-7 Molecular Formula: C40H23N7O13S4·4Na Molecular Weight: 1029.88 MDL No.: MFCD00003971 Appearance: Black powder Storage Temperature: Store at RT
-
DL-Valine ; >/= 99% (Assay)
AFG BioscienceSynonyms: DL-Val-OH(RS)-2-Amino-3-methylbutyric acid Purity Limit: ≥ 99% (Assay) CAS No.: 516-06-3 Molecular Formula: C5H11NO2 Molecular Weight: 117.1 MDL No.: MFCD00004267 Appearance: White to off-white powder Storage Temperature: Store at RT
-
2,4-Diamino-6-methyl-1,3,5-triazine, 99% (HPLC)
AFG BioscienceCAS # 542-02-9 Synonyms: 6-Methyl-1,3,5-triazine-2,4-diamineAcetoguanamine MDL No.: MFCD00023192 Melting Point: 271-278 ºC Molecular Formula: C4H7N5 Molecular Weight: 125.13 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Off-white to light yellow crystal
-
5,5-Dimethyl-1,3-cyclohexanedione ; >/= 99% (GC)
AFG BioscienceSynonyms: Dimedone5,5-Dimethyldihydroresorcinol Purity Limit: ≥ 99% (GC) CAS No.: 126-81-8 Molecular Formula: C8H12O2 Molecular Weight: 140.18 MDL No.: MFCD00001588 Appearance: White to yellowish solid Comments: N-protecting reagent. Melting Point: 145-152 °C Storage…
-
D(-)-Ribose ; >/= 99% (HPLC)
AFG BioscienceSynonyms: a-D-ribofuranose Purity Limit: ≥ 99% (HPLC) CAS No.: 50-69-1 Molecular Formula: C5H10O5 Molecular Weight: 150.1 MDL No.: MFCD00135453 Appearance: White to light yellow crystalline powder. Melting Point: 88-92 °C Optical Rotation: [a]D20 = -18.0 to -22.0° …
-
D-Arabinose ; >/= 99% (Assay)
AFG BioscienceSynonyms: (3S,4R,5R)-Oxane-2,3,4,5-tetrol Purity Limit: ≥ 99% (Assay) CAS No.: 10323-20-3 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00064361 Appearance: White to almost white powder Melting Point: 153-162 °C Optical Rotation: [a]D20 = -101 to -105°…
-
D-(+)-Galactose ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-Galactopyranose Purity Limit: ≥ 98% (HPLC) CAS No.: 59-23-4 Molecular Formula: C6H12O6 Molecular Weight: 180.16 MDL No.: MFCD00151230 Appearance: White crystalline powder Optical Rotation: [a]D20 = +78.0 to +81.5º Storage Temperature: Store at RT
-
3,5-Dibromopyridine ; >/= 99% (GC)
AFG BiosciencePurity Limit: ≥ 99% (GC) CAS No.: 625-92-3 Molecular Formula: C5H3Br2N Molecular Weight: 236.89 MDL No.: MFCD00014634 Appearance: White to off-white solid Storage Temperature: Store at 0-8 °C
-
5-Dibenzosuberone ; >/= 99% (GC)
AFG BioscienceSynonyms: Dibenzocycloheptadienone10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one Purity Limit: ≥ 99% (GC) CAS No.: 1210-35-1 Molecular Formula: C15H12O Molecular Weight: 208.26 MDL No.: MFCD00003587 Appearance: Colorless to yellow liquid to solid Density: 1.156 g/mL at 25…
-
1,6-Dibromohexane ; >/= 99% (GC)
AFG BioscienceSynonyms: Hexamethylene dibromide1,6-Dibromo-n-hexane Purity Limit: ≥ 99% (GC) CAS No.: 629-03-8 Molecular Formula: C6H12Br2 Molecular Weight: 243.97 MDL No.: MFCD00000272 Appearance: Clear colorless liquid Density: 1.586 g/mL at 25 °C Boiling Point: 243 °C Storage…
-
D-Maltose monohydrate ; >/= 94% (HPLC)
AFG BioscienceSynonyms: 4-O-a-Glucopyranosyl-D-glucose monohydrate4-O-a-D-Glucopyranosyl-D-glucopyranose monohydrate Purity Limit: ≥ 94% (HPLC) CAS No.: 6363-53-7 Molecular Formula: C12H22O11·H2O Molecular Weight: 360.32 MDL No.: MFCD00149343 Appearance: White crystalline powder Storage…
-
D-Valine ; >/= 99% (Titration)
AFG BioscienceSynonyms: D-Val-OH(R)-2-Amino-3-methylbutyric acid Purity Limit: ≥ 99% (Titration) CAS No.: 640-68-6 Molecular Formula: C5H11NO2 Molecular Weight: 117.1 MDL No.: MFCD00064219 Appearance: White to off-white crystalline powder Melting Point: >295°C (subl) Optical Rotation: …
-
Diphenylmethane ; >/=99%
AFG BiosciencePurity Limit: ≥99% CAS No.: 101-81-5 Molecular Formula: C13H12 Molecular Weight: 168.24 MDL No.: MFCD00004781 Appearance: White crystal or clear liquid Storage Temperature: Store at RT
-
3,4-Dimethoxyacetophenone ; >/=99%
AFG BiosciencePurity Limit: ≥99% CAS No.: 1131-62-0 Molecular Formula: C10H12O3 Molecular Weight: 180.20 MDL No.: MFCD00008737 Boiling Point: 47 - 54°C Flash Point: >113°C Melting Point: 286 - 288°C
-
Dibenzothiazine ; >/= 99%
AFG BioscienceSynonyms: Phenothiazine Purity Limit: ≥ 99% CAS No.: 92-84-2 Molecular Formula: C12H9NS Molecular Weight: 199.28 MDL No.: MFCD00005015 Appearance: Light yellow powder Melting Point: 181-188 °C Storage Temperature: Store at 0-8°C
-
1,3-Diphenyl-1,3-propanedione ; >/= 99% (GC)
AFG BioscienceSynonyms: Dibenzoylmethane Purity Limit: ≥ 99% (GC) CAS No.: 120-46-7 Molecular Formula: C15H12O2 Molecular Weight: 224.26 MDL No.: MFCD00003085 Appearance: Light yellow crystalline powder Boiling Point: 219-221°C/18mm Melting Point: 74-82 ºC Storage Temperature: …
-
3,5-Dimethylpyrazole ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 67-51-6 Molecular Formula: C5H8N2 Molecular Weight: 96.13 MDL No.: MFCD00005243 Appearance: White to off-white crystalline powder Melting Point: 104-110 °C Storage Temperature: Store at 0-8 °C
-
Diethyl aminomalonate hydrochloride ; >/= 99% (GC)
AFG BioscienceSynonyms: Aminomalonic acid diethyl ester hydrochloride Purity Limit: ≥ 99% (GC) CAS No.: 13433-00-6 Molecular Formula: C7H13NO4·HCl Molecular Weight: 211.64 MDL No.: MFCD00012510 Appearance: White to off-white crystalline powder Melting Point: 158-166 °C Storage…
-
(+)-Diethyl L-tartrate ; >/= 98% (GC)
AFG BioscienceSynonyms: L-(+)-Tartaric acid diethyl ester Purity Limit: ≥ 98% (GC) CAS No.: 87-91-2 Molecular Formula: C8H14O6 Molecular Weight: 206.19 MDL No.: MFCD00009143 Appearance: Yellowish clear liquid Boiling Point: 162 °C @ 19 mmHg Optical Rotation: [a]D20 = +8 ± 1º…
-
2,2-Dimethyl-1,3-dioxan-4,6-dione ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Meldrum's acidCyclic-isopropylidene malonate Purity Limit: ≥ 99% (HPLC) CAS No.: 2033-24-1 Molecular Formula: C6H8O4 Molecular Weight: 144.13 MDL No.: MFCD00006638 Appearance: White to off-white crystalline powder Melting Point: 90-97 °C Storage Temperature: …
-
2',4'-Dichloroacetophenone ; >/= 99% (GC)
AFG BioscienceSynonyms: 1-Acetyl-2,4-dichlorobenzene Purity Limit: ≥ 99% (GC) CAS No.: 2234-16-4 Molecular Formula: C8H6Cl2O Molecular Weight: 189.04 MDL No.: MFCD00000581 Appearance: Off-white solid or off-colorless liquid Comments: Used as intermediate for pesticides or…
/= 99% (GC)"}' data-compare-data=""> -
2,5-Dihydroxytoluene ; >/=99.5%
AFG BiosciencePurity Limit: ≥99.5% CAS No.: 95-71-6 Molecular Formula: C7H8O2 Molecular Weight: 124.14 MDL No.: MFCD00002345 Appearance: White crystal Storage Temperature: Store at RT
-
D-Fructose ; USP ; 98.0-102.0% (Assay)
AFG BioscienceSynonyms: D-LevuloseFruit sugar Grade: USP Purity Limit: 98.0-102.0% (Assay) CAS No.: 57-48-7 Molecular Formula: C6H12O6 Molecular Weight: 180.16 MDL No.: MFCD00148910 Appearance: White crystalline solid Optical Rotation: -89.5° (c=2, H2O, 48hrs) Storage Temperature: …