250 g, Acids
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Phenylboronic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: DihydroxyphenylboranePhenyl-boranediol Purity Limit: ≥ 99% (HPLC) CAS No.: 98-80-6 Molecular Formula: C6H7BO2 Molecular Weight: 121.93 MDL No.: MFCD00002103 Appearance: White to off-white crystalline powder Comments: Used in numerous cross coupling reactions to…
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Selenous acid, 97%
BeanTown ChemicalCAS: 7783-00-8 EC No: 231-974-7 MDL No: MFCD00011331 UN No: UN3290; Haz Class: 6.1 (8); Packing Group: II -4 Mesh Powder Linear Formula: H2SeO3 MW: 128.97 Melting Point: 70° (decomposes) Density (g/mL): 3.004
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Glyoxylic Acid Monohydrate
MilliporeSigmaCAS No.: 563-96-2 Solubility: (20°C) soluble Melting Point: 46.7°C Molar Mass: 92.05 g/mol
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Diphenylacetic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Lgc' (2406)2,2-Diphenyl acetic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 117-34-0 Molecular Formula: C14H12O2 Molecular Weight: 212.25 MDL No.: MFCD00004251 Appearance: Creamy to white crystalline solid Melting Point: 146-148 ºC Storage Temperature: Store at 0-8 °C
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Benzoic Acid For Analysis EMSURE® Reagent Ph Eur
MilliporeSigmaFormula: C6H5COOH Grade: Reag. Ph Eur CAS No.: 65-85-0 pH: 2.5 - 3.5 (H2O, 20°C) (saturated solution) Solubility: 2.9 g/l (25°C) Melting Point: 121 - 123°C Molar Mass: 122.12 g/mol Bulk Density: 500 kg/m3 Boiling Point: 249°C (1013 hPa) Vapor Pressure: 0.001 hPa (20°C) …
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ALDRICH Phenylboronic acid, 95%
MilliporeSigmaSynonym(s): Benzeneboronic acid; Dihydroxyphenylborane; NSC 66487; Phenyl-boric acid; Phenylboric acid; Phenyldihydroxyborane Formula: C6H5B(OH)2 Formula Weight: 121.93 CAS No.: 98-80-6 Purity: 95% Application: Reagent used for…
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4-Hydroxybenzoic acid, 98%
BeanTown ChemicalCAS: 99-96-7 EC No: 202-804-9 MDL No: MFCD00002547 RTECS: DH1925000 Solid Molecular Formula: C7H6O3 MW: 138.12 Melting Point: 213-217°
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L-Ascorbic acid, puriss. p.a., =99.0% (RT)
MilliporeSigmaSynonyms: L-Threoascorbic acid; Antiscorbutic factor; Vitamin C Formula: C6H8O6 Formula Weight: 176.12 CAS No.: 50-81-7 Purity: ≥99.0% (RT) Other Notes: Starting material for the synthesis of chiral building blocks 1, 2, 3, 4
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Dodecanoic acid, 99%
BeanTown ChemicalCAS: 143-07-7 EC No: 205-582-1 MDL No: MFCD00002736 RTECS: OE9800000 Crystalline Molecular Formula: C12H24O2 MW: 200.32 Melting Point: 44-46° Boiling Point: 225°/100 mmHg Flash Point: >110°C (>230°F) Density…
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CAS # 75277-39-3 Synonyms: HEPES sodium salt N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid) sodium salt MDL No.: MFCD00036463 Molecular Formula: C8H17N2O4SNa Molecular Weight: 260.3 Purity Limit: >=99% (anhydrous titration) Storage Temp: Store at RT Appearance: White Powder
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Sorbic acid, 99%
BeanTown ChemicalCAS: 110-44-1 EC No: 203-768-7 MDL No: MFCD00002703 RTECS: WG2100000 Crystalline Molecular Formula: C6H8O2 MW: 112.13 Melting Point: 132-135° Boiling Point: 170° (decomposes) Flash Point: 127°C (261°F) Density (g/mL): 1.2
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Gallic Acid
MP BiomedicalsGallic Acid is a trihydroxybenzoic acid, a type of phenolic acid. Anti-fungal and anti-viral properties Treats albuminuria and diabetes Used as a remote astringent in cases of internal haemorrhage Gallic acid is used as a standard for determining the phenol content of various…
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Benzoic acid, 99%
BeanTown ChemicalCAS: 65-85-0 EC No: 200-618-2 MDL No: MFCD00002398 RTECS: DG0875000 Crystalline Linear Formula: C6H5CO2H MW: 122.12 Melting Point: 121-125° Boiling Point: 249° Flash Point: 121°C (250°F)
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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-Methyl-4-nitrobenzoic acid, 99% (Assay)
AFG BioscienceCAS # 3113-71-1 Synonyms: 2-Nitrotoluene-5-carboxylic acid4-Nitro-3-methylbenzoic acid MDL No.: MFCD00007168 Melting Point: 214-221 °C Molecular Formula: C8H7NO4 Molecular Weight: 181.15 Purity Limit: 99% (Assay) Storage Temp: Store at 0-8 °C Appearance: White to yellowish powder
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Fmoc-L-aspartic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Asp-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 119062-05-4 Molecular Formula: C19H17NO6 Molecular Weight: 355.35 MDL No.: MFCD00237654 Appearance: White powder Melting Point: 186-192 °C Optical Rotation: [a]D20 = -30 ± 2º (C = 1 in DMF) Storage…
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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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Chlorosulfonic acid, 99%
BeanTown ChemicalCAS: 7790-94-5 EC No: 232-234-6 MDL No: MFCD00011523 RTECS: FX5730000 UN No: UN1754; Haz Class: 8 (6.1); Packing Group: I Liquid Linear Formula: ClSO3H MW: 116.52 Boiling Point: 151-152°/755 mmHg Density (g/mL): 1.753 Refractive Index: 1.433
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Trichloroacetic acid, BioXtra, >=99.0%
MilliporeSigmaSynonyms: TCA CAS Number: 76-03-9 Formula: C2HCl3O2 Formula Weight: 163.39 Linear Formula: Cl3CCOOH MDL No.: MFCD00004177 Purity: >=99.0% Boiling Point: 196 C(lit.) Melting Point: 54-58 C (lit.) Density: 1.62 g/mL at 25 C(lit.) Refractive Index: n20/D 1.62(lit.) …
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3-Bromobenzoic acid ethyl ester ; >/= 98% (GC)
AFG BioscienceSynonyms: Ethyl 3-bromobenzoate Purity Limit: ≥ 98% (GC) CAS No.: 24398-88-7 Molecular Formula: C9H9BrO2 Molecular Weight: 229.07 MDL No.: MFCD00013529 Appearance: Clear colorless liquid Storage Temperature: Store at RT
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3-Nitrophenylboronic acid, 98% (HPLC)
AFG BioscienceCAS # 13331-27-6 Synonyms: m-Nitrobenzeneboronic acid MDL No.: MFCD00007193 Melting Point: 282-287 ºC Molecular Formula: C6H6BNO4 Molecular Weight: 166.93 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: White to pale yellow crystalline powder
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Pimelic acid ; >/= 99% (Assay)
AFG BioscienceSynonyms: 1,5-Pentanedicarboxylic acidHeptandioic acid Purity Limit: ≥ 99% (Assay) CAS No.: 111-16-0 Molecular Formula: C7H12O4 Molecular Weight: 160.17 MDL No.: MFCD00004425 Appearance: White to off-white powder Melting Point: 100-110 °C Storage Temperature: Store at RT
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6-Aminohexanoic acid ; USP ; 98.5-101.5% (Assay)
AFG BioscienceSynonyms: e-Acp-OHH-e-Ahx-OH Grade: USP Purity Limit: 98.5-101.5% (Assay) CAS No.: 60-32-2 Molecular Formula: C6H13NO2 Molecular Weight: 131.2 MDL No.: MFCD00008238 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Irritant!
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Succinic Acid For Synthesis
MilliporeSigmaCAS No.: 110-15-6 pH: 2.7 (10 g/l, H2O, 20°C) Solubility: 58 g/l (20°C) Melting Point: 185 - 190°C Molar Mass: 118.09 g/mol Bulk Density: 940 kg/m3 Boiling Point: 235°C (1013 hPa) Flash Point: 206°C Density: 1.56 g/cm3 (20°C) Ignition Point: 470°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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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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3-Iodo-4-methylbenzoic acid ; 98%
AFG BioscienceSynonyms: 3-Iodo-p-toluic acid Purity Limit: 98% CAS No.: 82998-57-0 Molecular Formula: C8H7IO2 Molecular Weight: 262.04 MDL No.: MFCD00010392 Storage Temperature: Store at RT
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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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Salicylic Acid
Bio Basic Inc.The Bio Basic Inc. salicylic acid is suitable for laboratory and research use.
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DL-a-Lipoic acid, 99.0-101.0% (Assay)
AFG BioscienceCAS # 1077-28-7 Synonyms: (±)-1,2-Dithiolane-3-pentanoic acid Grade: USP MDL No.: MFCD00005474 Melting Point: 60-62 °C Molecular Formula: C8H14O2S2 Molecular Weight: 206.33 Optical Rotation: +1.0° to -1.0° Purity Limit: 99.0-101.0% (Assay) Storage Temp: Store at 0-8 °C …
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Phosphotungstic acid hydrate, reagent grade
MilliporeSigmaSynonyms: Tungstophosphoric acid Formula: H3[P(W3O10)4] · xH2O Formula Weight: 2880.05 (anhydrous basis) CAS No.: 12501-23-4 Packaging: 10, 25, 100, 250, 500 g in glass bottle
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Z-DL-aspartic acid ; 99%
AFG BioscienceSynonyms: Z-DL-Asp-OH 2-Benzyloxycarbonylaminosuccinic acid Purity Limit: 99% CAS No.: 4515-21-3 Molecular Formula: C12H13NO6 Molecular Weight: 267.2 MDL No.: MFCD00063181 Storage Temperature: Store at 0-8°C