AFG Bioscience Chemicals Reagents B
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Boc-D-ß-homoallylglycine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-D-ß-HomoGly(allyl)-OHBoc-(R)-3-amino-5-hexenoic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 269726-94-5 Molecular Formula: C11H19NO4 Molecular Weight: 229.28 MDL No.: MFCD01860990 Appearance: White powder Optical Rotation: [a]D25 = +21 ± 2º (C=1 in EtOH) …
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Brilliant Yellow ; >/= 85% (Dye content)
AFG BioscienceSynonyms: Direct Yellow 4CI 24890 Purity Limit: ≥ 85% (Dye content) CAS No.: 3051-11-4 Molecular Formula: C26H18N4O8S2·2Na Molecular Weight: 624.56 MDL No.: MFCD00007489 Appearance: Rust orange powder Storage Temperature: Store at RT
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(6-Bromoquinolin-2-yl)amine ; >/= 97% (HPLC)
AFG BioscienceSynonyms: 2-Amino-6-bromoquinoline6-Bromo-2-quinolinamine Purity Limit: ≥ 97% (HPLC) CAS No.: 791626-58-9 Molecular Formula: C9H7BrN2 Molecular Weight: 223.07 MDL No.: MFCD06738670 Appearance: Yellow to gray solid Melting Point: 139-151 °C Storage Temperature: Store at…
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Boc-glycine Merrifield resin
AFG BioscienceSynonyms: Boc-Gly-Merrifield resinN-(t-Butyloxycarbonyl)-glycine chloromethylated polystyrene resin MDL No.: MFCD00801196 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.8-1.2 meq/g
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(S)-(-)-1,1'-Binaphthyl-2,2'-diamine, 99% (HPLC)
AFG BioscienceCAS # 18531-95-8 Synonyms: (S)-(-)-1,1'-Bi(2-naphthylamine) (S)-(-)-2,2'-Diamino-1,1'-binaphthalene (S)-(-)-1,1'-Binaphthalene-2,2'-diamine MDL No.: MFCD00145204 Melting Point: 240-246 ºC Molecular Formula: C20H16N2 Molecular Weight: 284.36 Optical Rotation: [a]D25 = + 156 ± 0.5 º…
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1-Boc-4-cyclopentylaminopiperidine ; >/= 96% (HPLC)
AFG BioscienceSynonyms: 1-N-Boc 4-(cyclopentylamino)piperidine Purity Limit: ≥ 96% (HPLC) CAS No.: 812690-40-7 Molecular Formula: C15H28N2O2 Molecular Weight: 268.40 MDL No.: MFCD04114961 Appearance: Pale yellowish orange liquid or wax Storage Temperature: Store at 0-8 °C
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Boc-ß-Cyclohexylalaninol
AFG BioscienceSynonyms: Boc-3-Cyclohexyl-L-alaninol Boc-Cha-ol CAS No.: 103322-56-1 Molecular Formula: C14H27NO3 Molecular Weight: 257.7 MDL No.: MFCD00076899 Storage Temperature: Store at 0-8°C
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Brij 35 Solution 30%(w/v) ; 30 % (w/v)
AFG BioscienceSynonyms: Polyoxyethylene (23) lauryl ether Purity Limit: 30 % (w/v) CAS No.: 9002-92-0 Molecular Formula: C58H118O24 Molecular Weight: 1199.57 MDL No.: MFCD00080891 Storage Temperature: Store at RT
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5-Bromo-2-chloro-4-methylpyridine ; >/= 98% (GC)
AFG BioscienceSynonyms: 2-Chloro-5-bromo-4-picoline Purity Limit: ≥ 98% (GC) CAS No.: 778611-64-6 Molecular Formula: C6H5BrClN Molecular Weight: 206.47 MDL No.: MFCD03427663 Appearance: Gray to white solid Storage Temperature: Store at 0-8°C
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6-Bromo-2H-1,4-benzoxazin-3(4H)-one ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 24036-52-0 Molecular Formula: C8H6BrNO2 Molecular Weight: 228.04 MDL No.: MFCD00461173 Appearance: Off-white to tan solid Melting Point: 220-227 ºC Storage Temperature: Store at 0-8°C
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Boc-O-benzyl-L-ß-homothreonine ; >/= 95% (NMR)
AFG BioscienceSynonyms: Boc-L-ß-HomoThr(Bzl)-OH(3R,4R)-4-Benzyloxy-3-(Boc-amino)pentanoic acid Purity Limit: ≥ 95% (NMR) CAS No.: 254101-11-6 Molecular Formula: C17H25NO5 Molecular Weight: 323.39 MDL No.: MFCD01862935 Appearance: Syrupy Oil Optical Rotation: [a]D20 = -1.0 ± 2º (C=1 in…
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Benzyl 2,2-diethoxyethylcarbamate ; >/= 95% (HPLC)
AFG BioscienceSynonyms: (2,2-Diethoxy-ethyl)-carbamic acid benzyl ester Purity Limit: ≥ 95% (HPLC) CAS No.: 60085-61-2 Molecular Formula: C14H21NO4 Molecular Weight: 267.32 MDL No.: MFCD00087219 Appearance: Yellow liquid Storage Temperature: Store at 0-8 °C
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3-Bromo-2-hydroxy-5-nitropyridine
AFG BioscienceSynonyms: 2-Hydroxy-3-bromo-5-nitropyridine 3-Bromo-5-nitro-2-pyridinol CAS No.: 15862-33-6 Molecular Formula: C5H3BrN2O3 Molecular Weight: 218.99 MDL No.: MFCD03840431 Storage Temperature: Store at 0-8°C
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6-Bromo-1H-indazole-3-carbaldehyde ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 6-Bromo-indazole-3-carboxaldehyde Purity Limit: ≥ 98% (HPLC) CAS No.: 885271-72-7 Molecular Formula: C8H5BrN2O Molecular Weight: 225.04 MDL No.: MFCD06738286 Appearance: Yellow to light brown powder Storage Temperature: Store at 0-8 °C
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3-Bromo-2,4,6-trimethylpyridine ; >/= 97% (GC)
AFG BioscienceSynonyms: 3-Bromo-2,4,6-collidine Purity Limit: ≥ 97% (GC) CAS No.: 23079-73-4 Molecular Formula: C8H10BrN Molecular Weight: 200.08 MDL No.: MFCD00234428 Appearance: Pale yellow or colorless liquid Storage Temperature: Store at 0-8°C
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Synonyms: Boc-D-ß-HomoPhe(4-NO2)-OHBoc-(R)-3-amino-4-(4-nitrophenyl)butyric acid Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 219297-12-8 Molecular Formula: C15H20N2O6 Molecular Weight: 324.33 MDL No.: MFCD01076285 Appearance: White powder Storage Temperature: Store…
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Boc-N-methyl-L-alanine ; >/= 99% (HPLC, Chiral purity)
AFG BioscienceSynonyms: Boc-N-Me-L-Ala-OH Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 16948-16-6 Molecular Formula: C9H17NO4 Molecular Weight: 203.20 MDL No.: MFCD00037242 Appearance: White to off-white powder Melting Point: 88-94 °C Optical Rotation: [a]D20 = -32 ± 2º (C=1 in…
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Synonyms: X-a-L-fucoside Purity Limit: ≥ 99% (HPLC) CAS No.: 171869-92-4 Molecular Formula: C14H15BrClNO5 Molecular Weight: 392.63 MDL No.: MFCD00132991 Appearance: White to slightly off-white powder Optical Rotation: [a]D20 = -144 ± 2º (C=1 in Ethyl acetate) Storage…
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Boc-threo-ß-phenylserine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-threo-ß-phenyl-Ser-OH(2R,3S)/(2S,3R)-Racemic Boc-ß-hydroxyphenylalanine Purity Limit: ≥ 99% (HPLC) CAS No.: 102507-18-6 Molecular Formula: C14H19NO5 Molecular Weight: 281.31 MDL No.: MFCD06656444 Appearance: White powder Melting Point: 125-129 °C Storage…
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(+)-Biotin N-hydroxysuccinimide ester ; >/= 99%
AFG BioscienceSynonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: ≥ 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.4 MDL No.: MFCD00078531 Appearance: White to off-white powder Comments: Used in the biotinylation of proteins and peptides. Couples with…
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7-Benzyloxyindole, 98% (HPLC)
AFG BioscienceCAS # 20289-27-4 Synonyms: 7-(Phenylmethoxy)indole MDL No.: MFCD00037974 Melting Point: 70-76 °C Molecular Formula: C15H13NO Molecular Weight: 223.27 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Salmon pink crystal
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Bromocresol purple ACS reagent
AFG BioscienceSynonyms: 5',5''-Dibromo-2-cresolsulfonephthalein Grade: ACS reagent CAS No.: 115-40-2 Molecular Formula: C21H16Br2O5S Molecular Weight: 540.24 MDL No.: MFCD00011681 Appearance: Slightly yellow to pink powder Comments: It is pH indicator. Melting Point: 241-242 ºC Storage…
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Synonyms: D-ß-HomoAla(3-benzothienyl)-OH·HCl(R)-3-Amino-4-(3-benzothienyl)butyric acid hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 269398-95-0 Molecular Formula: C12H13NO2S·HCl Molecular Weight: 271.76 MDL No.: MFCD01860942 Appearance: White powder Melting Point: …
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4-Bromo-2,3-Dichloroaniline ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 56978-48-4 Molecular Formula: C6H4BrCl2N Molecular Weight: 240.92 MDL No.: MFCD01764744 Appearance: Light yellow crystalline powder Melting Point: 75-78 ºC Storage Temperature: Store at 0-8°C
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(R)-Boc-beta2-HomoAla-OH, 98%
AFG BioscienceCAS # 132696-45-8 Synonyms: (R)-3-(Boc-amino)-2-methylpropionic acid MDL No.: MFCD04040053 Melting Point: Not well defined Molecular Formula: C9H17NO4 Molecular Weight: 203.3 Purity Limit: 98% Storage Temp: Store at 0-8 °C Appearance: White powder
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5-Bromo-4-methylthiazole, 95% (GC)
AFG BioscienceCAS # 111600-83-0 MDL No.: MFCD12026322 Molecular Formula: C4H4BrNS Molecular Weight: 178.05 Purity Limit: 95% (GC) Storage Temp: Store at 0-8 °C Appearance: Brown liquid
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3-Boronobenzaldehyde, 98% (HPLC)
AFG BioscienceCAS # 87199-16-4 Synonyms: 3-Formylphenylboronic acid3-(Dihydroxyboranyl)benzaldehyde MDL No.: MFCD00161356 Melting Point: 120-192 °C Molecular Formula: C7H7BO3 Molecular Weight: 149.94 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Pale yellow powder
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Boc-ß-alanine ; >/= 98% (Assay)
AFG BioscienceSynonyms: Boc-ß-Ala-OH3-Boc-aminopropionic acid Purity Limit: ≥ 98% (Assay) CAS No.: 3303-84-2 Molecular Formula: C8H15NO4 Molecular Weight: 189.2 MDL No.: MFCD00037291 Appearance: White to off-white crystalline powder Melting Point: 75-81 °C Storage Temperature: Store…
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Boc-N-(allyl)-glycine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-([(tert-Butoxy)carbonyl](prop-2-en-1-yl)amino)acetic acid Purity Limit: ≥ 99% (HPLC) Molecular Formula: C10H17NO4 Molecular Weight: 215.25 MDL No.: MFCD17976648 Appearance: White powder Melting Point: 89-94 °C Storage Temperature: Store at 0-8°C
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Boc-ß-(2-thienyl)-D-alanine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-3-D-Ala(2-thienyl)-OH(R)-N-Boc-2-thienylalanine Purity Limit: ≥ 99% (HPLC) CAS No.: 78452-55-8 Molecular Formula: C12H17NO4S Molecular Weight: 271.3 MDL No.: MFCD00065591 Appearance: White to off-white powder Melting Point: 70-76 °C Optical Rotation: [a]D20…
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Boc-4-bromo-D-ß-homophenylalanine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-D-ß-HomoPhe(4-Br)-OHBoc-(R)-3-amino-4-(4-bromophenyl)butyric acid Purity Limit: ≥ 98% (HPLC) CAS No.: 331763-75-8 Molecular Formula: C15H20BrNO4 Molecular Weight: 358.23 MDL No.: MFCD01860917 Appearance: White powder Storage Temperature: Store at 0-8°C
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Synonyms: X-GlcX-glucoside5-Bromo-4-chloro-3-indolyl-ß-D-glucoside Purity Limit: ≥ 98% (HPLC) CAS No.: 15548-60-4 Molecular Formula: C14H15BrClNO6 Molecular Weight: 408.6 MDL No.: MFCD00063690 Appearance: White to off-white crystalline powder Comments: A histochemical…