25 g, AFG Bioscience, Chemicals, Reagents, D
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2,3-Dimethylmaleic anhydride, 99% (GC)
AFG BioscienceCAS # 766-39-2 Synonyms: 3,4-Dimethyl-2,5-dihydrofuran-2,5-dione3,4-Dimethyl-2,5-furandione MDL No.: MFCD00005523 Melting Point: 93-96 °C Molecular Formula: C6H6O3 Molecular Weight: 126.11 Purity Limit: 99% (GC) Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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2'-Deoxyguanosine monohydrate ; 99+%
AFG BioscienceSynonyms: 2'-dG·H2O Guanine-2'-deoxyriboside monohydrate Purity Limit: 99+% CAS No.: 961-07-9 Molecular Formula: C10H13N5O4·H2O Molecular Weight: 285.2 MDL No.: MFCD00150760 Appearance: Crystalline Melting Point: >300°C (dec) Storage Temperature: Store at 0-8°C
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2,6-Dichloro-4-methylnicotinonitrile ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2,6-Dichloro-4-methylpyridine-3-carbonitrile Purity Limit: ≥ 98% (HPLC) CAS No.: 875-35-4 Molecular Formula: C7H4Cl2N2 Molecular Weight: 187.03 MDL No.: MFCD00052633 Appearance: Off-white to yellow powder Storage Temperature: Store at 0-8°C
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2,6-Dichloro-4-nitropyridine ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) CAS No.: 25194-01-8 Molecular Formula: C5H2Cl2N2O2 Molecular Weight: 192.99 MDL No.: MFCD05670545 Appearance: Pale yellow crystalline powder Melting Point: 88-96 ºC Storage Temperature: Store at 0-8°C
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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
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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
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(+)-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
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5,6-Dimethoxyindole ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 5,6-Dimethoxy-1H-indole Purity Limit: ≥ 98% (HPLC) CAS No.: 14430-23-0 Molecular Formula: C10H11NO2 Molecular Weight: 177.2 MDL No.: MFCD00005675 Appearance: White to off-white crystalline powder Melting Point: 152-159 °C Storage Temperature: Store at 0-8 °C
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2,5-Dihydroxypropiophenone ; >/= 98%
AFG BioscienceSynonyms: 1-(2,5-Dihydroxyphenyl)propan-1-one Purity Limit: ≥ 98% CAS No.: 938-46-5 Molecular Formula: C9H10O3 Molecular Weight: 166.18 MDL No.: MFCD00016465 Appearance: Yellow crystalline powder Melting Point: 98-105 ºC Storage Temperature: Store at 0-8 °C
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DL-Histidine ; 99%
AFG BioscienceSynonyms: DL-His-OH Purity Limit: 99% CAS No.: 4998-57-6 Molecular Formula: C6H9N3O2 Molecular Weight: 155.2 MDL No.: MFCD00005208 Melting Point: 273°C (dec) Storage Temperature: Store at RT
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1,2,3,4-Di-O-isopropylidene-a-D-fucopyranose
AFG BioscienceSynonyms: 6-Deoxy-1,2:3,4-di-o-isopropylidene-a-D-galactopyranoside CAS No.: 4026-27-1 Molecular Formula: C12H20O5 Molecular Weight: 244.29 MDL No.: MFCD00190867 Storage Temperature: 0-8°C
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2'-Deoxyadenosine monohydrate ; 99+%
AFG BioscienceSynonyms: 2''-dA·H2O 9-(2-Deoxy-ß-D-ribofuranosyl)adenine Adenine deoxyriboside Purity Limit: 99+% CAS No.: 16373-93-6 Molecular Formula: C10H13N5O3·H2O Molecular Weight: 269.24 MDL No.: MFCD00149364 Appearance: White crystalline powder Melting Point: 185-187°C (dec) Storage…
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Purity Limit: ≥ 98% (HPLC) CAS No.: 868272-85-9 Molecular Formula: C12H14N4·4HCl·H2O Molecular Weight: 378.13 MDL No.: MFCD08273058 Appearance: Gray or dark red crystalline powder Storage Temperature: Store at ≤ -20 °C
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2-Deoxy-D-galactose ; >/= 98%
AFG BioscienceSynonyms: 2-Deoxy-ß-D-galactose 2-Deoxy-ß-D-lyxo-hexose 2-Deoxy-D-galactopyranose Purity Limit: ≥ 98% CAS No.: 1949-89-9 Molecular Formula: C6H12O5 Molecular Weight: 164.16 MDL No.: MFCD00014649 Appearance: White to almost white powder Melting Point: 106-113 °C Storage…
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D-Ala-Phe-OH ; >/= 98% (TLC)
AFG BiosciencePurity Limit: ≥ 98% (TLC) CAS No.: 3061-95-8 Molecular Formula: C12H16N2O3 Molecular Weight: 236.27 MDL No.: MFCD00066030 Optical Rotation: [a]D20 = +4.5 ± 2º (C=1 in 1N HCl) Storage Temperature: Store at 0-8°C
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2,7-Dihydroxynaphthalene ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2,7-Naphthalenediol Purity Limit: ≥ 98% (HPLC) CAS No.: 582-17-2 Molecular Formula: C10H8O2 Molecular Weight: 160.17 MDL No.: MFCD00004085 Appearance: Brown Powder Storage Temperature: Store at 0-8°C
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4-(Dimethylamino)cinnamaldehyde ; >/= 99% (HPLC)
AFG BioscienceSynonyms: (2e)-3-[4-(Dimethylamino)phenyl]prop-2-enal Purity Limit: ≥ 99% (HPLC) CAS No.: 6203-18-5 Molecular Formula: C11H13NO Molecular Weight: 175.2 MDL No.: MFCD00007002 Appearance: Yellow to orange powder Storage Temperature: Store at 0-8 °C Warnings: Irritant!
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4,5-Dibromofluorescein ; >/= 95% (Dye content)
AFG BioscienceSynonyms: Acid Orange IICI 4537014',5'-Dibromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one Purity Limit: ≥ 95% (Dye content) CAS No.: 596-03-2 Molecular Formula: C20H10Br2O5 Molecular Weight: 490.1 MDL No.: MFCD00005042 Appearance: Orange powder Storage…
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D-Proline ethyl ester hydrochloride ; >/= 97%
AFG BioscienceSynonyms: D-Pro-OEt·HCl(R)-Pyrrolidine-2-carboxylic acid ethyl ester hydrochloride Purity Limit: ≥ 97% CAS No.: 131477-20-8 Molecular Formula: C7H13NO2·HCl Molecular Weight: 179.62 MDL No.: MFCD00191003 Appearance: White powder Optical Rotation: [a]D25 = +32 ± 2º (C=1 in…
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2,6-Dihydroxyacetophenone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-(2,6-Dihydroxyphenyl)ethan-1-one2-Acetylresorcinol Purity Limit: ≥ 99% (HPLC) CAS No.: 699-83-2 Molecular Formula: C8H8O3 Molecular Weight: 152.15 MDL No.: MFCD00002270 Appearance: Llight yellow crystalline powder Melting Point: 155-160 ºC Storage Temperature:…
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2,5-Dichloro-4-methylpyridine ; >/= 98.5% (GC)
AFG BioscienceSynonyms: 2,5-Dichloro-4-picoline Purity Limit: ≥ 98.5% (GC) CAS No.: 886365-00-0 Molecular Formula: C6H5Cl2N Molecular Weight: 162.02 MDL No.: MFCD07375099 Appearance: Hoar or primrose yellow solid Storage Temperature: Store at 0-8°C
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1,3-Diethyl 2,2-diethylpropanedioate
AFG BioscienceSynonyms: Diethylmalonic acid diethyl ester CAS No.: 77-25-8 Molecular Formula: C11H20O4 Molecular Weight: 216.28 MDL No.: MFCD00009132 Storage Temperature: Store at 0-8°C
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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…
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Diphenylcarbazone
AFG BioscienceSynonyms: Phenylazoformic acid 2-phenylhydrazide CAS No.: 538-62-5 Molecular Formula: C13H12N4O Molecular Weight: 240.27 MDL No.: MFCD00003024 Appearance: Orange powder Comments: Indicator Storage Temperature: Store at RT
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Diacetone-ß-D-fructose ; >/= 99% (assay)
AFG BioscienceSynonyms: 2,3:4,5-Di-O-isopropylidene-ß-D-fructopyranose Purity Limit: ≥ 99% (assay) CAS No.: 20880-92-6 Molecular Formula: C12H20O6 Molecular Weight: 260.28 MDL No.: MFCD00022183, MFCD00674115 Appearance: White crystalline Storage Temperature: Store at 0-8°C
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Dithizone ; ACS reagent ; >/= 85.0% (UV)
AFG BioscienceSynonyms: Diphenylthiocarbazone(Phenylazo)thioformic acid 2-phenylhydrazide Grade: ACS reagent Purity Limit: ≥ 85.0% (UV) CAS No.: 60-10-6 Molecular Formula: C13H12N4S Molecular Weight: 256.33 MDL No.: MFCD00003025 Appearance: Dark purple to black crystalline powder …
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2,4'-Dichlorobenzophenone ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 85-29-0 Molecular Formula: C13H8Cl2O Molecular Weight: 251.11 MDL No.: MFCD00038744 Appearance: White crystalline powder Melting Point: 63-67 ºC Storage Temperature: Store at 0-8 °C
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3,4-Dimethoxybenzophenone, 99%
AFG BioscienceCAS # 4038-14-6 Synonyms: (3,4-Dimethoxyphenyl)phenyl-methanone MDL No.: MFCD00075875 Melting Point: 52-57 ºC Molecular Formula: C15H14O3 Molecular Weight: 242.27 Purity Limit: 99% Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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D-Phenylalaninol
AFG BioscienceSynonyms: (R)-2-Amino-3-phenyl-1-propanol D-Phe-ol CAS No.: 5267-64-1 Molecular Formula: C9H13NO Molecular Weight: 151.2 MDL No.: MFCD00064298 Storage Temperature: Store at 0-8°C
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Denatonium benzoate ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 3734-33-6 Molecular Formula: C21H29N2O·C7H5O2 Molecular Weight: 446.59 MDL No.: MFCD00031578 Appearance: White crystalline powder Melting Point: 161-172 °C Storage Temperature: Store at 0-8 °C
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4,6-Difluoroindole ; >/= 98% (GC)
AFG BioscienceSynonyms: 4,6-Difluoro-1H-indole Purity Limit: ≥ 98% (GC) CAS No.: 199526-97-1 Molecular Formula: C8H5F2N Molecular Weight: 153.13 MDL No.: MFCD01075213 Appearance: Light yellow to yellow liquid Storage Temperature: Store at 0-8 °C
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D-Cysteine ; >/= 99% (Assay)
AFG BioscienceSynonyms: (S)-2-Amino-3-mercaptopropionic acidß-Mercaptoalanine Purity Limit: ≥ 99% (Assay) CAS No.: 921-01-7 Molecular Formula: C3H7NO2S Molecular Weight: 121.16 MDL No.: MFCD00066461 Appearance: White to off-white powder Optical Rotation: [a]D20 = - 9 ± 2º (C=8 in 1M HCl)…