Reagents, D, AFG Bioscience, 25 g
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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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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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2-(Dimethylaminomethyl)-3-hydroxypyridine ; >/= 95% (HPLC)
AFG BioscienceSynonyms: 2(-Dimethylaminomethyl)-3-pyridol Purity Limit: ≥ 95% (HPLC) CAS No.: 2168-13-0 Molecular Formula: C8H12N2O Molecular Weight: 152.2 MDL No.: MFCD00006347 Appearance: Brown crystalline powder Storage Temperature: Store at 0-8 °C
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DL-Leucine ; >/= 98.5% (Assay)
AFG BioscienceSynonyms: DL-Leu-OH(RS)-2-Amino-4-methylpentanoic acid Purity Limit: ≥ 98.5% (Assay) CAS No.: 328-39-2 Molecular Formula: C6H13NO2 Molecular Weight: 131.18 MDL No.: MFCD00063087 Appearance: White to off-white powder Melting Point: 293-296°C (subl) Optical Rotation: [a]D…
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D-His-OMe·2HCl ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-Histidine methyl ester dihydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 4467-54-3 Molecular Formula: C7H11N3O2· 2HCl Molecular Weight: 242.11 MDL No.: MFCD00066137 Appearance: White to off-white powder Melting Point: 208-212 °C (dec) Optical Rotation: …
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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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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
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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-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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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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2,6-Dichloropyrazine ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 4774-14-5 Molecular Formula: C4H2Cl2N2 Molecular Weight: 148.98 MDL No.: MFCD00006125 Appearance: Yellow crystalline powder Storage Temperature: Store at 0-8°C
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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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DEAE Dextran
AFG BioscienceSynonyms: Diethylaminoethyl dextran CAS No.: 9015-73-0 MDL No.: MFCD00081561 Appearance: White to off-white powder Storage Temperature: Store at RT
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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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1,3-Diacetylindole, 98% (HPLC)
AFG BioscienceCAS # 17537-64-3 Synonyms: 1-(1-Acetyl-1H-indol-3-yl)-1-ethanone1,3-Diacetyl-1H-indole MDL No.: MFCD00039692 Melting Point: 142-149 °C Molecular Formula: C12H11NO2 Molecular Weight: 201.22 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Yellowish crystal
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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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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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3,5-Dibromobenzaldehyde
AFG BioscienceCAS No.: 56990-02-4 Molecular Formula: C7H4Br2O Molecular Weight: 263.92 MDL No.: MFCD00156887 Storage Temperature: Store at 0-8°C
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2,3-Dimethylindole ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2,3-Dimethyl-1H-indole Purity Limit: ≥ 98% (HPLC) CAS No.: 91-55-4 Molecular Formula: C10H11N Molecular Weight: 145.2 MDL No.: MFCD00005617 Appearance: White to pink crystal Melting Point: 102-108 ºC Storage Temperature: Store at 0-8 °C
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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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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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D-Proline amide hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: D-Pro-NH2·HCl(R)-Pyrrolidine-2-carboxylic acid amide hydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 50894-62-7 Molecular Formula: C5H10N2O·HCl Molecular Weight: 150.6 MDL No.: MFCD00237235 Appearance: White to off-white powder Melting Point: 168-184 ºC …
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3,4-Dihydroxybenzophenone ; 98%
AFG BioscienceSynonyms: 4-Benzoylpyrocatechol 3,4-Dihydroxyphenyl phenyl ketone Purity Limit: 98% CAS No.: 10425-11-3 Molecular Formula: C13H10O3 Molecular Weight: 214.22 MDL No.: MFCD00477203 Storage Temperature: Store at 0-8°C
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2-Deoxy-L-ribose ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 18546-37-7 Molecular Formula: C5H10O4 Molecular Weight: 134.13 MDL No.: MFCD00132941 Appearance: White to off-white crystalline powder Optical Rotation: [a]D20 = + 56 ± 2 º Storage Temperature: Store at 0-8°C
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2',4'-Dichlorovalerophenone ; >/= 98.5% (GC)
AFG BioscienceSynonyms: 1-(2,4-dichlorophenyl)-1-pentanone Purity Limit: ≥98.5% (GC) CAS No.: 61023-66-3 Molecular Formula: C11H12Cl2O Molecular Weight: 231.12 MDL No.: MFCD09028061 Storage Temperature: Store at 0-8°C
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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…
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2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine
AFG BioscienceSynonyms: 4,6-Dichloro purine CAS No.: 90213-66-4 Molecular Formula: C6H3Cl2N3 Molecular Weight: 188.02 MDL No.: MFCD08059278 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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2,3-Dichloro-5-methylpyridine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2,3-Dichloro-5-picoline Purity Limit: ≥ 99% (HPLC) CAS No.: 59782-90-0 Molecular Formula: C6H5Cl2N Molecular Weight: 162.02 MDL No.: MFCD08704667 Appearance: Hoar or primrose yellow solid Melting Point: 41-48 ºC Storage Temperature: Store at 0-8 °C
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2,6-Difluoro-l-phenylalanine
AFG BioscienceSynonyms: (S)-2-Amino-3-(2,6-difluorophenyl)propionic acid CAS No.: 33787-05-2 Molecular Formula: C9H9F2NO2·HCl Molecular Weight: 237.67 MDL No.: MFCD00236245 Storage Temperature: Store at 0-8°C
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Dextran powder, Mw ~ 500,000
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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DL-Isoleucine ; >/= 99% (Assay)
AFG BioscienceSynonyms: DL-Ile-OH(2RS,3RS)-2-Amino-3-methylpentanoic acid Purity Limit: ≥ 99% (Assay) CAS No.: 443-79-8 Molecular Formula: C6H13NO2 Molecular Weight: 131.20 MDL No.: MFCD00004268 Appearance: White crystals or crystalline powder Storage Temperature: Store at 0-8 °C