AFG Bioscience Chemicals Reagents S
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Streptavidin ; 98%
AFG BioscienceSynonyms: Avidin, Streptomyces avidinii Purity Limit: 98% CAS No.: 9013-20-1 Molecular Weight: 0 MDL No.: MFCD00082035 Storage Temperature: Store at
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Sudan Orange G ; >/= 85% (Dye content)
AFG BioscienceSynonyms: Solvent Orange 1CI 119202,4-Dihydroxyazobenzene Purity Limit: ≥ 85% (Dye content) CAS No.: 2051-85-6 Molecular Formula: C12H10N2O2 Molecular Weight: 214.22 MDL No.: MFCD00002275 Appearance: Red-Orange powder Melting Point: 141-148 °C Storage Temperature: Store…
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Synonyms: L-Cys(aminoethyl)-OH·HClL-4-Thialysine hydrochloride Purity Limit: ≥ 98% (Elemental Analysis) CAS No.: 4099-35-8 Molecular Formula: C5H12N2O2S·HCl Molecular Weight: 200.7 MDL No.: MFCD00036385 Appearance: Slightly beige powder Melting Point: 200-202 ºC Optical…
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Grade: ACS reagent Purity Limit: ≥ 99% (Assay) CAS No.: 6132-04-3 Molecular Formula: C6H5O7Na3·2H2O Molecular Weight: 294.10 MDL No.: MFCD00150031 Appearance: White crystalline powder Comments: Sodium citrate is chiefly used as a food additive, usually for flavor or as a…
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S-Trityl-L-cysteine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Cys(Trt)-OH(+)-S-Trityl-L-cysteine Purity Limit: ≥ 98% (HPLC) CAS No.: 2799-07-7 Molecular Formula: C22H21NO2S Molecular Weight: 363.5 MDL No.: MFCD00002611 Appearance: White to off-white powder Melting Point: 155-170 °C Optical Rotation: [a]D20 = +113 ± 6º…
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Synonyms: Citric acid trisodium salt dihydrateSodium citrate tribasic dihydrate Grade: USP/FCC Purity Limit: 99.0-100.5% (Titration: anhydrous basis) CAS No.: 6132-04-3 Molecular Formula: C6H5Na3O7·2H2O Molecular Weight: 294.10 MDL No.: MFCD00150031 Appearance: White granular…
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Sodium stannate trihydrate ; 99+%
AFG BioscienceSynonyms: Sodium tin(IV) oxide trihydrate Purity Limit: 99+% CAS No.: 12209-98-2 Molecular Formula: Na2SnO3·3H2O Molecular Weight: 166.71 MDL No.: MFCD00150189 Storage Temperature: Store at RT
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(S)-Boc-4-(4-pyridyl)-ß-Homoala-OH ; >/= 95% (HPLC)
AFG BioscienceSynonyms: Boc-(4-pyridyl)-L-ß-homoalanine Purity Limit: ≥ 95% (HPLC) CAS No.: 219297-13-9 Molecular Formula: C14H20N2O4 Molecular Weight: 280.32 MDL No.: MFCD01076288 Appearance: Off-white or yellowish powder Melting Point: 138-144 ºC Optical Rotation: [a]D25 = -17.5 ±…
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(S)-Na-Z-Nß-Boc-2,3-diaminopropan-1-ol ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Z-L-Dap(Boc)-ol(S)-2-(Z-amino)-3-(Boc-amino)-1-propanol Purity Limit: ≥ 99% (HPLC) CAS No.: 199005-69-1 Molecular Formula: C16H24N2O5 Molecular Weight: 324.4 MDL No.: MFCD06796908 Appearance: White crystalline powder Melting Point: 126-135 °C Optical Rotation: …
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Styryl-D-ß-homoalanine hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-ß-HomoAla(styryl)-OH·HCl(R)-3-Amino-(6-phenyl)-5-hexenoic acid hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 270596-35-5 Molecular Formula: C12H15NO2·HCl Molecular Weight: 241.72 MDL No.: MFCD01860995 Appearance: White powder Melting Point: 204-210 ºC …
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Synonyms: Trisodium phosphate dodecahydrate Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 10101-89-0 Molecular Formula: Na3PO4·12H2O Molecular Weight: 380.1 MDL No.: MFCD00149198 Appearance: White crystals Comments: Buffer; sequestering agent. Melting…
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Synonyms: ß-D-Fructofuranosyl-a-D-glucopyranoside Grade: USP/NF, EP, JP, High Purity, Low Endotoxin CAS No.: 57-50-1 Molecular Formula: C12H22O11 Molecular Weight: 342.30 MDL No.: MFCD00006626 Appearance: White to off-white powder Optical Rotation: [a]D20 = +66.3° to +67.0º …
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Spermine dihydrate
AFG BioscienceCAS # 403982-64-9 Synonyms: Gerontine N,N)-1,4-butanediamine dihydrate MDL No.: MFCD01459904 Molecular Formula: C10H26N4·2H2O Molecular Weight: 238.37 Storage Temp: Store at 0-8°C
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Succinyl glycine amide
AFG BioscienceSynonyms: Suc-Gly-NH2 CAS No.: 200863-20-3 Molecular Formula: C6H10N2O4 Molecular Weight: 174.16 MDL No.: MFCD00238379 Storage Temperature: Store at 0-8°C
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Synonyms: Sodium phosphate dibasicDisodium hydrogen phosphate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7558-79-4 Molecular Formula: Na2HPO4 Molecular Weight: 141.96 MDL No.: MFCD00003496 Appearance: White crystalline powder Comments: It is used in pH…
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Synonyms: Boc-(S)-3-amino-2,3-dihydro-4-oxo-1,5-benzothiazepine-5(2H)-acetic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 250349-13-4 Molecular Formula: C16H20N2O6 Molecular Weight: 336.34 MDL No.: MFCD03788636 Appearance: White powder Storage Temperature: Store at 0-8°C
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3-Styryl-L-alanine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Ala(styryl)-OH(S)-3-(amino)-5-phenyl-4-pentenoic acid dicyclohexylamine salt Purity Limit: ≥ 99% (HPLC) CAS No.: 267650-37-3 Molecular Formula: C11H13NO2 Molecular Weight: 191.24 MDL No.: MFCD01860887 Appearance: White to off-white powder Melting Point: 132-138…
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CAS # 125559-00-4 Synonyms: LC-SMCC MDL No.: MFCD01863459 Melting Point: 167-173 °C Molecular Formula: C22H29N3O7 Molecular Weight: 447.44 Purity Limit: 99% (NMR) Storage Temp: Store at 0-8 °C Appearance: White solid
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Sodium glycocholate hydrate, 99% (HPLC, Dry basis)
AFG BioscienceCAS # 863-57-0 Synonyms: Glycocholic acid sodium salt hydrate MDL No.: MFCD00036741 Molecular Formula: C26H42NO6Na Molecular Weight: 487.61 Optical Rotation: [a]D20 = +32 ± 2º (H2O) Purity Limit: 99% (HPLC, Dry basis) Storage Temp: Store at 0-8 °C Appearance: White crystalline powder
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Succinimidyl-(4-vinylsulfonyl)benzoate
AFG BioscienceSynonyms: SVSB Molecular Formula: C13H11NSO6 Molecular Weight: 309.29 MDL No.: MFCD01868595 Storage Temperature: Store at 0-8°C
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S-Benzyl-L-cysteine ß-naphthylamide ; 99%
AFG BioscienceSynonyms: L-Cys(Bzl)-ßNA Purity Limit: 99% CAS No.: 7436-63-7 Molecular Formula: C20H20N2OS Molecular Weight: 336.45 MDL No.: MFCD00021595 Storage Temperature: Store at 0-8°C
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Synonyms: L(+)-Ascorbic acid sodium saltVitamin C sodium salt Grade: USP Purity Limit: 99.0-101.0% (Titration: anhydrous basis) CAS No.: 134-03-2 Molecular Formula: C6H7O6Na Molecular Weight: 198.1 MDL No.: MFCD00082340 Appearance: White to off-white powder Comments: …
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Synonyms: Sodium hydrogen carbonate Grade: USP Purity Limit: 99.0-100.5% (Titration: anhydrous basis) CAS No.: 144-55-8 Molecular Formula: NaHCO3 Molecular Weight: 84.01 MDL No.: MFCD00003528 Appearance: White crystalline powder Storage Temperature: Store at RT
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Succinimide ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2,5-Diketopyrrolidene2,5-Pyrrolidinedione Purity Limit: ≥ 99% (HPLC) CAS No.: 123-56-8 Molecular Formula: C4H5NO2 Molecular Weight: 99.09 MDL No.: MFCD00005495 Appearance: White crystalline powder Melting Point: 121-128 ºC Storage Temperature: Store at RT
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S-Boc-4,6-dimethyl-2-mercaptopyrimidine ; 98%
AFG BioscienceSynonyms: Boc-SDP Purity Limit: 98% CAS No.: 41840-28-2 Molecular Formula: C11H16N2O2S Molecular Weight: 240.30 MDL No.: MFCD00006080 Comments: Reagent for the preparation of Boc-amino acids Melting Point: 48-51°C Storage Temperature: Store at RT
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Strontium chloride hexahydrate ; AR Grade ; >/= 99% (Assay)
AFG BioscienceGrade: AR Grade Purity Limit: ≥ 99% (Assay) CAS No.: 10025-70-4 Molecular Formula: SrCl2·6H2O Molecular Weight: 266.62 MDL No.: MFCD00149865 Appearance: White needles, crystals Comments: It is used in preparation of strontium standard solutions.Strontium Chloride is used…
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Sodium acetate trihydrate ; FCC ; 99.5-101.0% (Titration)
AFG BioscienceSynonyms: Acetic acid sodium salt Grade: FCC Purity Limit: 99.5-101.0% (Titration) CAS No.: 6131-90-4 Molecular Formula: C2H3O2Na·3H2O Molecular Weight: 136.10 MDL No.: MFCD00071557 Appearance: White crystals Comments: Used as buffers. Melting Point: 58 °C (Approx.) …
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Grade: USP Purity Limit: 99.0-100.5% (Titration: anhydrous basis) CAS No.: 7647-14-5 Molecular Formula: NaCl Molecular Weight: 58.44 MDL No.: MFCD00003477 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Irritant! Hygroscopic!
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Purity Limit: ≥ 99% (NMR) Molecular Formula: C11H17N3O6 Molecular Weight: 287.27 MDL No.: MFCD09952649 Appearance: White to off-white solid Melting Point: 145-146 °C (dec.) Storage Temperature: Store at ≤ -4 °C
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Sar-Sar-OH ; >/= 98% (TLC)
AFG BiosciencePurity Limit: ≥ 98% (TLC) CAS No.: 38082-70-1 Molecular Formula: C6H11N2O3 Molecular Weight: 159.16 MDL No.: MFCD00238351 Appearance: White powder Storage Temperature: Store at 0-8°C
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(S)-1-Amino-2-propanol ; >/= 96% (GC)
AFG BioscienceSynonyms: (+)-Isopropanolamine Purity Limit: ≥ 96% (GC) CAS No.: 2799-17-9 Molecular Formula: C3H9NO Molecular Weight: 75.11 MDL No.: MFCD00064429 Appearance: Colorless to yellow liquid or solid Melting Point: 22-28º C Optical Rotation: [a]D20 = +18 ± 1º (C=1.8 in Water)…
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(S)-Boc-ß2-HomoAla-OH ; >/= 99% (TLC)
AFG BioscienceSynonyms: (S)-3-(Boc-amino)-2-methylpropionic acid Purity Limit: ≥ 99% (TLC) CAS No.: 190897-47-3 Molecular Formula: C9H17NO4 Molecular Weight: 203.3 MDL No.: MFCD04040045 Appearance: White powder Optical Rotation: [a]D25 = +20 ± 1º (C=1 in MeOH) Storage Temperature: …