Reagents, D, AFG Bioscience, Reagents, 25 g
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4,5-Dimethoxy-2-nitrobenzyl alcohol ; >/= 99% (GC)
AFG BioscienceSynonyms: 6-Nitroveratryl alcohol Purity Limit: ≥ 99% (GC) CAS No.: 1016-58-6 Molecular Formula: C9H11NO5 Molecular Weight: 213.19 MDL No.: MFCD00014701 Appearance: Pale orange color powder Comments: Photolabile protecting group: Melting Point: 143-154 ºC Storage…
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1,5-Diphenylcarbohydrazide
AFG BioscienceCAS # 140-22-7 Synonyms: 1,5-Diphenylcarbazidesym-Diphenylacarbazide Comments: Indicator for chromate. Grade: ACS reagent MDL No.: MFCD00003013 Melting Point: 173-176 °C Molecular Formula: C13H14N4O Molecular Weight: 242.28 Storage Temp: Store at RT Appearance: Off-white or…
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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-Amino-4,6-dichloropyridine, 97% (HPLC)
AFG BioscienceCAS # 116632-24-7 Synonyms: 4,6-Dichloro-pyridin-2-ylamine MDL No.: MFCD04037218 Molecular Formula: C5H4Cl2N2 Molecular Weight: 163.01 Purity Limit: 97% (HPLC) Storage Temp: Store at 0-8 °C Appearance: White to off-white or light yellow powder
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2,4-Dichloro-6-methoxy-1,3,5-triazine, 98% (GC)
AFG BioscienceCAS # 3638-04-8 Boiling Point: 132-134 °C/49 mmHg MDL No.: MFCD00128159 Melting Point: 86-88 °C Molecular Formula: C4H3Cl2N3O Molecular Weight: 179.99 Purity Limit: 98% (GC) Storage Temp: Store at 0-8 °C Appearance: White to off-white solid
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Dextran powder, Mw ~ 70,000
AFG BioscienceCAS No.: 9004-54-0 Molecular Formula: (C6H10O5)n MDL No.: MFCD00130935 Appearance: White to slightly off-white powder Optical Rotation: [a]D20 = +195° to +203º (2% Solution) Storage Temperature: Store at RT
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1,4-Dibenzoylbutane
AFG BioscienceSynonyms: 1,6-Diphenyl-1,6-hexanedione CAS No.: 3375-38-0 Molecular Formula: C6H5CO(CH2)4COC6H5 Molecular Weight: 266.34 MDL No.: MFCD00004761 Storage Temperature: Store at RT
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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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3,5-Diiodo-D-tyrosine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 3,5-Diiodo-D-Tyr-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 16711-71-0 Molecular Formula: C9H9I2NO3 Molecular Weight: 433.00 MDL No.: MFCD00237693 Appearance: Off-white to light brown powder Storage Temperature: Store at 0-8 °C Warnings: Irritant!
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Dehydroepiandrosterone acetate ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 3ß-Acetoxy-5-androsten-17-onePrasterone acetate Purity Limit: ≥ 98% (HPLC) CAS No.: 853-23-6 Molecular Formula: C21H30O3 Molecular Weight: 330.47 MDL No.: MFCD00021119 Appearance: White or almost white crystalline powder Melting Point: 166-172 °C Storage…
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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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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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1,3-Diphenylurea ; 98%
AFG BioscienceSynonyms: N,N'-Diphenylurea (sym.) Carbanillide Purity Limit: 98% CAS No.: 102-07-8 Molecular Formula: C13H12N2O Molecular Weight: 212.25 MDL No.: MFCD00003017 Boiling Point: 262°C Melting Point: 239-241°C Storage Temperature: Store at RT
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Dibenzyl phosphate, 98%
AFG BioscienceCAS # 1623-08-1 Synonyms: Phosphoric acid dibenzyl ester MDL No.: MFCD00004775 Melting Point: 74-82 °C Molecular Formula: C14H15O4P Molecular Weight: 278.24 Purity Limit: 98% Storage Temp: Store at 0-8°C Appearance: White to off-white to greenish powder
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D-Ala-Gly-OH·HCl ; >/= 98%
AFG BiosciencePurity Limit: ≥ 98% CAS No.: 3997-90-8 (net) Molecular Formula: C5H10N2O3·HCl Molecular Weight: 182.65 MDL No.: MFCD06795754 Optical Rotation: [a]D20 = -14.5 ± 2º (C=1 in 1N HCl) Storage Temperature: Store at 0-8°C
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D-allo-Threonine ; >/= 99% (Titration)
AFG BioscienceSynonyms: D-allo-Thr-OH(2R,3R)-2-Amino-3-hydroxybutyric acid Purity Limit: ≥ 99% (Titration) CAS No.: 24830-94-2 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00004526 Appearance: White crystals or crystalline powder Optical Rotation: [a]D20 = -9 ± 2º…
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5,6-Dichloroindole ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 5,6-Dichloro-1H-indole Purity Limit: ≥ 98% (HPLC) CAS No.: 121859-57-2 Molecular Formula: C8H5Cl2N Molecular Weight: 186.04 MDL No.: MFCD01075036 Appearance: Light brown powder Storage Temperature: Store at 0-8 °C
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2,3-Dichloropyridine ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 2402-77-9 Molecular Formula: C5H3Cl2N Molecular Weight: 147.99 MDL No.: MFCD00006229 Appearance: Off-white to yellow crystalline powder Storage Temperature: Store at 0-8°C
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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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2,4-Dimethylimidazole, 98% (GC)
AFG BioscienceCAS # 930-62-1 MDL No.: MFCD00022365 Molecular Formula: C5H8N2 Molecular Weight: 96.13 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: Light yellow crystalline powder
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DL-Phe(2-Cl)-OH, 99% (HPLC)
AFG BioscienceCAS # 14091-11-3 Synonyms: 2-Chloro-DL-phenylalanineo-Chloro-DL-phenylalanine(RS)-2-Amino-3-(2-chlorphenyl)propionic acid MDL No.: MFCD00037774 Melting Point: 230-236 °C Molecular Formula: C9H10ClNO2 Molecular Weight: 199.6 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8°C
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3,4-Dihydroxybenzaldehyde ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: 4-Formyl-1,2-dihydroxybenzeneProtocatechualdehyde Purity Limit: ≥ 99.5% (HPLC) CAS No.: 139-85-5 Molecular Formula: C7H6O3 Molecular Weight: 138.12 MDL No.: MFCD00003370 Appearance: Off-white to grey crystalline powder Melting Point: 151-158 °C Storage…
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4,4'-Dimethyldiphenylamine ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 620-93-9 Molecular Formula: C14H15N Molecular Weight: 197.28 MDL No.: MFCD00059317 Appearance: Off-white to yellow crystalline powder Melting Point: 74-82 °C Storage Temperature: Store at 0-8°C
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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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D-Biotin ; USP ; 97.5-100.5% (Titration)
AFG BioscienceSynonyms: Vitamin HD-cis-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid Grade: USP Purity Limit: 97.5-100.5% (Titration) CAS No.: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight: 244.31 MDL No.: MFCD00005541 Appearance: White or off-white powder Melting…
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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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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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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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Synonyms: 2,3-Diamino-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one Purity Limit: ≥ 99% (HPLC) CAS No.: 95095-71-9 Molecular Formula: C5H5F3N4O Molecular Weight: 194.12 MDL No.: MFCD00068010 Appearance: Pale yellow crystals Melting Point: 218-226 °C Storage Temperature: …
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1,2:5,6-Di-o-isopropylidene-alpha-D-allofuranose, 99% (HPLC)
AFG BioscienceCAS # 2595-05-3 Synonyms: 1,2,5,6-Di-o-isopropylidene-a-D-allofuranose MDL No.: MFCD00135634 Melting Point: 73-76 °C Molecular Formula: C12H20O6 Molecular Weight: 260.28 Optical Rotation: [a]D20 = +33.5 to +38.5º (C=1 in CHCl3) Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8…
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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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2,5-Dichlorobenzaldehyde ; >/= 99% (GC)
AFG BiosciencePurity Limit: ≥99% (GC) CAS No.: 6361-23-5 Molecular Formula: C7H4Cl2O Molecular Weight: 175.01 MDL No.: MFCD00156140 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8°C