Acids, AFG Bioscience, 250 g
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Suberic acid dimethyl ester ; 99%
AFG BioscienceSynonyms: Dimethyl suberate Octanedioic acid dimethyl ester Purity Limit: 99% CAS No.: 1732-09-8 Molecular Formula: C10H18O4 Molecular Weight: 202.25 MDL No.: MFCD00008471 Storage Temperature: Store at 0-8°C
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(-)-Di-p-anisoyl-L-tartaric Acid ; >/=99% by GC
AFG BiosciencePurity Limit: ≥99% by GC CAS No.: 50583-51-2 Molecular Formula: C20H18O10 Molecular Weight: 418.35 MDL No.: MFCD02682986 Appearance: White to off-white powder Storage Temperature: Store at RT
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4-Acetamido-2-methylbenzoic acid ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 103204-69-9 Molecular Formula: C10H11NO3 Molecular Weight: 193.2 MDL No.: MFCD02258874 Appearance: Pale yellow powder Melting Point: 232-245 ºC Storage Temperature: Store at RT
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Ascorbic acid ; USP/FCC ; 99-100.5% (Assay)
AFG BioscienceSynonyms: Vitamin CL(+)-Ascorbic acid Grade: USP/FCC Purity Limit: 99-100.5% (Assay) CAS No.: 50-81-7 Molecular Formula: C6H8O6 Molecular Weight: 176.1 MDL No.: MFCD00064328 Appearance: White to almost white crystalline powder Melting Point: 188-193 °C Optical Rotation: …
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Methyl Red free acid
AFG BioscienceSynonyms: 4-Dimethylaminoazobenzene-2'-carboxylic acidCI 13020 CAS No.: 493-52-7 Molecular Formula: C15H15N3O2 Molecular Weight: 269.3 MDL No.: MFCD00002425 Appearance: Dark red powder Melting Point: 177-184 °C Storage Temperature: Store at RT
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Synonyms: L-Glu(OMe)-OMe·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 23150-65-4 Molecular Formula: C7H13NO4·HCl Molecular Weight: 211.6 MDL No.: MFCD00038879 Appearance: White to off-white powder Melting Point: 92-100 ºC Optical Rotation: [a]D20 = +26 ± 2º (C=5 in H2O) …
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Gibberellic acid ; >/= 90% (HPLC)
AFG BiosciencePurity Limit: ≥ 90% (HPLC) CAS No.: 77-06-5 Molecular Formula: C19H22O6 Molecular Weight: 346.4 MDL No.: MFCD00079329 Appearance: White to pale yellow crystal powder Melting Point: 227°C (dec) Optical Rotation: [a]D20 = ≥ +80° (C=2 in MeOH) Storage Temperature: Store…
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L-Aspartic acid ß-cyclohexyl ester ; >/= 98%
AFG BioscienceSynonyms: L-Asp(OcHex)-OH Purity Limit: ≥ 98% CAS No.: 112259-66-2 Molecular Formula: C10H17NO4 Molecular Weight: 215.3 MDL No.: MFCD00190762 Appearance: White to off white powder Optical Rotation: [a]D25 = +23.0 ± 2.5º (C=1% in 1N HCl) Storage Temperature: Store at RT
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3-Bromopropionic acid ethyl ester ; >/= 99% (GC)
AFG BioscienceSynonyms: Ethyl 3-bromopropanoate Purity Limit: ≥ 99% (GC) CAS No.: 539-74-2 Molecular Formula: C5H9BrO2 Molecular Weight: 181.03 MDL No.: MFCD00000251 Appearance: Clear, colorless to yellow liquid Storage Temperature: Store at 0-8 °C
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2-Amino-5-fluorobenzoic acid, 98% (HPLC)
AFG BioscienceCAS # 446-08-2 Synonyms: 5-Fluoroanthranilic acid MDL No.: MFCD00055566 Melting Point: 179-185 ºC Molecular Formula: C7H6FNO2 Molecular Weight: 155.13 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Light brown to brown powder
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4-tert-Butylbenzoic acid methyl ester ; >/= 99% (GC)
AFG BioscienceSynonyms: p-tert-Butyl benzoic acid methyl esterMethyl 4-tert-butylbenzoate Purity Limit: ≥ 99% (GC) CAS No.: 26537-19-9 Molecular Formula: C12H16O2 Molecular Weight: 192.26 MDL No.: MFCD00008835 Appearance: Colorless to pale yellow liquid Boiling Point: 122-124 ºC/9 mm Hg …
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Fmoc-L-aspartic acid ß-tert-butyl ester ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Asp(OtBu)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 71989-14-5 Molecular Formula: C23H25NO6 Molecular Weight: 411.5 MDL No.: MFCD00037131 Appearance: White to off-white powder Melting Point: 143-162 ºC Optical Rotation: [a]D20 = -27 ± 5º (C=1 in DMF) …
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2,4,6-Trimethylphenylacetic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-Mesitylacetic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 4408-60-0 Molecular Formula: C11H14O2 Molecular Weight: 178.23 MDL No.: MFCD00014368 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C
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Synonyms: Aib-OMe·HCla-Methylalanine methyl ester hydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 15028-41-8 Molecular Formula: C5H11NO2·HCl Molecular Weight: 153.61 MDL No.: MFCD00214247 Appearance: White crystalline powder Melting Point: 178-182 ºC Storage…
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alpha-Cyclopentylmandelic acid, 99% (Titration)
AFG BioscienceCAS # 427-49-6 Synonyms: 2-Cyclopentyl-2-hydroxy-2-phenylacetic acid2-Cyclopentyl mandelic acid MDL No.: MFCD00019296 Melting Point: 142-152 °C Molecular Formula: C13H16O3 Molecular Weight: 220.27 Purity Limit: 99% (Titration) Storage Temp: Store at 0-8 °C Appearance: White to…
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Gallic acid anhydrous ; ACS reagent ; >/= 98.0% (Titration)
AFG BioscienceSynonyms: 3,4,5-Trihydroxybenzoic acid Grade: ACS reagent Purity Limit: ≥ 98.0% (Titration) CAS No.: 149-91-7 Molecular Formula: C7H6O5 Molecular Weight: 170.12 MDL No.: MFCD00002510 Appearance: White crystalline powder Comments: Testing for free mineral acids,…
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2-Amino-5-methylbenzoic acid ; >/= 99%
AFG BioscienceSynonyms: 6-Amino-m-toluic acid5-Methylanthranilic acid Purity Limit: ≥ 99% CAS No.: 2941-78-8 Molecular Formula: C8H9NO2 Molecular Weight: 151.16 MDL No.: MFCD00007909 Appearance: Yellow crystalline powder Melting Point: 177.1-177.7 ºC Storage Temperature: 0-8°C
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4-(Hydroxymethyl)phenylboronic acid, 99% (Assay)
AFG BioscienceCAS # 59016-93-2 Synonyms: (4-Boronophenyl)methanol MDL No.: MFCD00792672 Molecular Formula: C7H9BO3 Molecular Weight: 151.96 Purity Limit: 99% (Assay) Storage Temp: Store at 0-8 °C Appearance: White powder
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3-(4'-Hydroxyphenyl)propionic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Phloretic acid4-Hydroxyhydrocinnamic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 501-97-3 Molecular Formula: C9H10O3 Molecular Weight: 166.18 MDL No.: MFCD00002778 Appearance: Off-white crystalline powder Comments: Sensitive fluorogenic substrate for oxidases such as…
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5,5'-Dithio-bis(2-nitrobenzoic acid) ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Ellman's reagent3-Carboxy-4-nitrophenyl disulfideDTNBBis(3-carboxy-4-nitrophenyl) disulfide Purity Limit: ≥ 99% (HPLC) CAS No.: 69-78-3 Molecular Formula: C14H8N2O8S2 Molecular Weight: 396.35 MDL No.: MFCD00007140 Appearance: Light yellow to yellow powder Comments:…
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2-Hydroxyphenylacetic acid ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2-(2-Hydroxyphenyl)acetic acid o-Hydroxyphenylacetic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 614-75-5 Molecular Formula: C8H8O3 Molecular Weight: 152.15 MDL No.: MFCD00004323 Appearance: Pale yellow or off-white crystalline Storage Temperature: Store at 0-8°C
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2-Aminopyridine-4-carboxylic acid ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2-Aminoisonicotinic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 13362-28-2 Molecular Formula: C6H6N2O2 Molecular Weight: 138.13 MDL No.: MFCD00233714 Appearance: Off-white to light yellow powder Storage Temperature: Store at 0-8 °C
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2,3-Dichloropyridine-5-carboxylic acid ; 96%
AFG BioscienceSynonyms: 5,6-Dichloronicotinic acid Purity Limit: 96% CAS No.: 41667-95-2 Molecular Formula: C6H3Cl2NO2 Molecular Weight: 192 MDL No.: MFCD00075181 Storage Temperature: Store at 0-8°C
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(+)-Dibenzoyl-D-tartaric acid monohydrate ; >/= 99% (Assay)
AFG BioscienceSynonyms: (+)-2,3-Dibenzoyl-D-tartaric acid monohydrate(2S,3S)-2,3-Bis-benzoyloxy-succinic acid monohydrate Purity Limit: ≥ 99% (Assay) CAS No.: 80822-15-7 Molecular Formula: C18H14O8·H2O Molecular Weight: 376.32 MDL No.: MFCD00150722 Appearance: White to off-white powder …
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2-Amino-3-methyl-benzoic acid methyl ester ; >/= 98%
AFG BioscienceSynonyms: Methyl 2-amino-3-methylbenzoate Purity Limit: ≥ 98% CAS No.: 22223-49-0 Molecular Formula: C9H11NO2 Molecular Weight: 165.19 MDL No.: MFCD06200918 Appearance: Yellow liquid or brown red solid Storage Temperature: 0-8°C
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a-Ketoglutaric acid ; >/= 99% (Assay)
AFG BioscienceSynonyms: 2-Oxoglutaric acid2-Oxopentanedioic acid Purity Limit: ≥ 99% (Assay) CAS No.: 328-50-7 Molecular Formula: C5H6O5 Molecular Weight: 146.1 MDL No.: MFCD00004165 Appearance: White to yellowish crystalline powder Melting Point: 113-115°C Storage Temperature: Store…
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4-Carboxyphenylboronic acid ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: p-Carboxyphenylboronic acid Purity Limit: ≥ 99.5% (HPLC) CAS No.: 14047-29-1 Molecular Formula: C7H7BO4 Molecular Weight: 165.94 MDL No.: MFCD00151801 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C
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Calconcarboxylic acid
AFG BioscienceSynonyms: Cal Red CAS No.: 3737-95-9 Molecular Formula: C21H14N2O7S Molecular Weight: 438.42 MDL No.: MFCD00004078 Appearance: Very dark violet to black powder Storage Temperature: Store at RT
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DL-Nipecotic acid ; 98+%
AFG BioscienceSynonyms: DL-Nip-OH (R,S)-Piperidine-3-carboxylic acid Purity Limit: 98+% CAS No.: 498-95-3 Molecular Formula: C6H11NO2 Molecular Weight: 129.16 MDL No.: MFCD00005992 Melting Point: 261°C (dec) Storage Temperature: Store at RT Warnings: Irritant!
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L-Cysteic acid monohydrate ; >/= 99% (Assay)
AFG BioscienceSynonyms: (R)-2-Amino-3-sulfopropionic acid Purity Limit: ≥ 99% (Assay) CAS No.: 23537-25-9 Molecular Formula: C3H7NO5S·H2O Molecular Weight: 187.17 MDL No.: MFCD00149544 Appearance: White to off-white crystalline powder Melting Point: 260-280 °C Optical Rotation: [a]D =…
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3,5-Dinitrosalicylic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 3,5-Dinitro-2-hydroxybenzoic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 609-99-4 Molecular Formula: C7H4N2O7 Molecular Weight: 228.12 MDL No.: MFCD00007104 Appearance: Off-white to light yellow powder Storage Temperature: Store at 0-8 °C
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Z-D-aspartic acid, 99%
AFG BioscienceCAS # 78663-07-7 Synonyms: Z-D-Asp-OH MDL No.: MFCD00063182 Molecular Formula: C12H13NO6 Molecular Weight: 267.2 Optical Rotation: -9.3° (c=1% AcOH) Purity Limit: 99% Storage Temp: Store at 0-8°C