AFG Bioscience Chemicals Reagents S
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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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Sodium thiosulfate, 99.0-100.5% (Assay, dry basis)
AFG BioscienceCAS # 7772-98-7 Density: 1.67 Grade: USP MDL No.: MFCD00003499 Molecular Formula: Na2S2O3 Molecular Weight: 158.11 Purity Limit: 99.0-100.5% (Assay, dry basis) Storage Temp: Store at RT Appearance: White crystalline powder
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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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(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)-4-(1-Aminoethyl)Phenol ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) CAS No.: 134855-89-3 Molecular Formula: C8H11NO Molecular Weight: 137.18 MDL No.: MFCD03844646 Appearance: White to off-white solid Storage Temperature: Store at 0-8 °C
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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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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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(S)-(-)-a-(Boc-Amino)-?-butyrolactone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-L-homoserine lactone Purity Limit: ≥ 99% (HPLC) CAS No.: 40856-59-5 Molecular Formula: C9H15NO4 Molecular Weight: 201.22 MDL No.: MFCD04973958 Appearance: White solid Storage Temperature: Store at 0-8 °C
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Sodium bromide ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7647-15-6 Molecular Formula: NaBr Molecular Weight: 102.89 MDL No.: MFCD00003475 Appearance: White crystalline powder Comments: Standard in ion chromatography. Melting Point: 755 ºC (Approx.) Storage…
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Saponin (from Quillay bark)
AFG BioscienceCAS No.: 8047-15-2 Molecular Weight: 0 MDL No.: MFCD00081981 Appearance: Dark red to tan powder Storage Temperature: Store at RT Warnings: Irritant! Moisture sensitive!
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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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N1,N4-bis-Boc-spermidine, 97% (TLC)
AFG BioscienceCAS # 85503-20-4 Synonyms: 1,5-bis-Boc-1,5,10-triazadecane MDL No.: MFCD16875671 Molecular Formula: C17H35N3O4 Molecular Weight: 345.48 Purity Limit: 97% (TLC) Storage Temp: Store at 0-8 °C Appearance: Colorless oil
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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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S-4-Methylbenzyl-D-penicillamine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-Pen(pMeBzl)-OHH-ß,ß-Dimethyl-D-Cys(pMeBzl)-OH Purity Limit: ≥ 98% (HPLC) Molecular Formula: C13H19NO2S Molecular Weight: 253.2 MDL No.: MFCD03788057 Appearance: White powder Melting Point: 168-172 °C Optical Rotation: [a]D22 = -66 ± 2º (C=2 in AcOH) Storage…
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Sodium deoxycholate ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Desoxycholic acid sodium salt 3a,12a-Dihydroxy-5ß-cholanic acid sodium salt Purity Limit: ≥ 99% (HPLC) CAS No.: 302-95-4 Molecular Formula: C24H39NaO4 Molecular Weight: 414.56 MDL No.: MFCD00064139 Storage Temperature: 0-8 ºC
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Sodium hexachloroplatinate(IV) hexahydrate
AFG BioscienceSynonyms: Platinum(IV) disodium hexachloride hexahydrate CAS No.: 19583-77-8 Molecular Formula: Na2PtCl6·6H2O Molecular Weight: 561.87 MDL No.: MFCD00149172 Storage Temperature: Store at RT
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Sodium tauroursodeoxycholate ; >/= 98% (TLC)
AFG BioscienceSynonyms: Tauroursodeoxycholic acid sodium salt 3a,7ß-dihydroxy-5ß-cholan-24-oic acid N-(2-sulfoethyl)amide sodium salt Purity Limit: ≥ 98% (TLC) CAS No.: 14605-22-2 Molecular Formula: C26H44NO6SNa Molecular Weight: 521.69 MDL No.: MFCD00065451 Storage Temperature: 0-8 ºC
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Synonyms: Sodium pyrophosphate tetrabasic decahydrateTetrasodium pyrophosphate decahydrate Grade: ACS reagent Purity Limit: 99.0-103.0% (Titration) CAS No.: 13472-36-1 Molecular Formula: Na4P2O7·10H2O Molecular Weight: 446.06 MDL No.: MFCD00149200 Appearance: White crystals …
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(S)-Na-Fmoc-Nß-Boc-2,3-diaminopropan-1-ol ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Dap(Boc)-ol (S)-2-(Fmoc-amino)-3-(Boc-amino)-1-propanol Purity Limit: ≥ 99% (HPLC) CAS No.: 915714-21-5 Molecular Formula: C23H28N2O5 Molecular Weight: 412.5 MDL No.: MFCD04973190 Appearance: White crystalline powder Melting Point: 147-153 °C Optical…
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S-Acetamidomethyl-L-cysteine hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Cys(Acm)-OH·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 28798-28-9 Molecular Formula: C6H12N2O3S·HCl Molecular Weight: 228.7 MDL No.: MFCD00077080 Appearance: White powder Melting Point: 163-167º C Storage Temperature: Store at 0-8°C
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Silica gel 60 for Column chromatography
AFG BioscienceCAS No.: 63231-67-4 MDL No.: MFCD00163736 Appearance: White powder Mesh Size: 0.040-0.063 mm (230-4 Storage Temperature: Store at RT
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ß-Sitosterol ; >/= 40% (HPLC)
AFG BiosciencePurity Limit: ≥ 40% (HPLC) CAS No.: 83-46-5 Molecular Formula: C29H50O Molecular Weight: 414.71 MDL No.: MFCD00003631 Appearance: White to beige crystalline powder Storage Temperature: Store at 0-8 °C
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Molecular Formula: C29H24NO3P Molecular Weight: 465.49 MDL No.: MFCD09992880 Storage Temperature: Store at 0-8°C
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Sodium acetate, anhydrous ; >/= 99% (Assay: anhydrous basis)
AFG BioscienceSynonyms: Acetic acid sodium salt Purity Limit: ≥ 99% (Assay: anhydrous basis) CAS No.: 127-09-3 Molecular Formula: C2H3O2Na Molecular Weight: 82.03 MDL No.: MFCD00012459 Appearance: Fine white powder Storage Temperature: Store at RT Warnings: Hygroscopic!
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Grade: ACS/FCC/USP/BP/EP Purity Limit: 99.0-100.5% (Titration) CAS No.: 7757-82-6 Molecular Formula: Na2SO4 Molecular Weight: 142.04 MDL No.: MFCD00003504 Appearance: White crystalline powder Comments: Used in kjeldahl nitrogen determination; drying agent . Melting Point: …
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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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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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Synonyms: Monosodium phosphateSodium dihydrogen phosphate Grade: Reagent Purity Limit: ≥ 99% (Titration) CAS No.: 7558-80-7 Molecular Formula: NaH2PO4 Molecular Weight: 120.00 MDL No.: MFCD00003527 Appearance: White powder Storage Temperature: Store at RT Warnings: …
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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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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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Sodium bismuthate ; ACS reagent ; >/= 80.0% (Titration)
AFG BioscienceSynonyms: Bismuth sodium trioxide Grade: ACS reagent Purity Limit: ≥ 80.0% (Titration) CAS No.: 12232-99-4 Molecular Formula: NaBiO3 Molecular Weight: 279.97 MDL No.: MFCD00003474 Appearance: Yellow to brown powder Comments: Oxidizer; determination of manganese in iron…
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Suc-Ala-Ala-Ala-pNA ; >/= 99% (TLC)
AFG BioscienceSynonyms: Succinyl-L-alanine-L-alanine-L-alanine 4-nitroanilide Purity Limit: ≥ 99% (TLC) CAS No.: 52299-14-6 Molecular Formula: C19H25N5O8 Molecular Weight: 451.44 MDL No.: MFCD00036774 Appearance: Slightly yellowish powder Comments: Substrate for Elastase. Storage…