Reagents, N, 25 g
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4-Nitrobenzyl bromide, 97+%
Thermo Scientific ChemicalsSynonym(s): alpha-Bromo-4-nitrotoluene Formula: C7H6BrNO2 Formula weight: 216.04 Purity: 97+% CAS Number: 100-11-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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N-Boc-O-benzyl-L-serine, 97%
Thermo Scientific ChemicalsSynonym(s): Boc-Ser(Bzl)-OH, N-tert-Butoxycarbonyl-O-benzyl-L-serine Formula: C15H21NO5 Formula weight: 295.33 Purity: 97% CAS Number: 23680-31-1 Harmonized Tariff Code: 2924.29
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N-(Benzyloxycarbonyloxy)succinimide, 99%
Thermo Scientific ChemicalsSynonym(s): Benzyl N-succinimidyl carbonate, Cbz-ONSu Formula: C12H11NO5 Formula weight: 249.23 Purity: 99% CAS Number: 13139-17-8 Harmonized Tariff Code: 2925.19
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Niobium n-butoxide, 99% (metals basis)
Thermo Scientific ChemicalsFormula: C20H45NbO5 Formula weight: 458.12 Purity: 99% (metals basis) CAS Number: 51030-47-8 Harmonized Tariff Code: 2905.19 Hazard Statements: H315-H319-H227 Causes skin irritation. Causes serious eye irritation. Combustible liquid. Precautionary Statements: …
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N-Benzyloxycarbonyl-L-threonine, 99%
Thermo Scientific ChemicalsSynonym(s): N-Cbz-L-threonine, Z-Thr-OH Formula: C12H15NO5 Formula weight: 253.26 Purity: 99% CAS Number: 19728-63-3 Harmonized Tariff Code: 2924.29
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N,N'-Disuccinimidyl carbonate
MilliporeSigma=95% Synonym: 4-Aminobutanoic acid, GABA, Piperidic acid, Piperidinic acid CAS Number: 74124-79-1 Empirical Formula (Hill Notation): C9H8N2O7 Molecular Weight: 256.17 Beilstein Registry Number: 1499137 EC Number: 277-730-3 …
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Na-Boc-N?-xanthyl-D-asparagine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-D-Asn(Xan)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 200192-48-9 Molecular Formula: C22H24N2O6 Molecular Weight: 412.4 MDL No.: MFCD00076910 Appearance: White powder Melting Point: 175-184 °C Optical Rotation: [a]D20 = -10 ± 2º (C=1 in MeOH) Storage…
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Na-Boc-Ne-Fmoc-L-Lysine ; 99%
AFG BioscienceSynonyms: Boc-L-Lys(Fmoc)-OH Purity Limit: 99% CAS No.: 84624-27-1 Molecular Formula: C26H32N2O6 Molecular Weight: 468.6 MDL No.: MFCD00062032 Optical Rotation: +4°±1°(c=1% EtOAc) Storage Temperature: Store at RT
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2-(Bromomethyl)naphthalene, 0.96
MilliporeSigmaCAS Number: 939-26-4 Formula: C11H9Br Formula Weight: 221.09 Linear Formula: C10H7CH2Br MDL No.: MFCD00004123 Purity: 0.96 Boiling Point: 213 C/100 mmHg(lit.) Melting Point: 51-54 C (lit.) Storage: 2-8C Beilstein Registry Number: 636546 EC Number: 213-359-5 UNSPSC…
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N-(2-Hydroxyethyl)succinimide, 95%
Thermo Scientific ChemicalsFormula: C6H9NO3 Formula weight: 143.14 Purity: 95% CAS Number: 18190-44-8 Packing Group: n/a Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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N-Boc-ethylenediamine, 98%, may cont up to 5% tert-butanol
Thermo Scientific ChemicalsSynonym(s): N-(tert-Butoxycarbonyl)ethylenediamine, tert-Butyl N-(2-aminoethyl)carbamate Formula: (CH3)3COCONHCH2CH2NH2 Formula weight: 160.22 Purity: 98%, may cont up to 5% tert-butanol CAS Number: 57260-73-8 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized…
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N-Z-4-Nortropinone
AFG BioscienceSynonyms: 3-Oxo-8-aza-bicyclo[3.2.1]octane-8-carboxylic acid benzyl ester CAS No.: 130753-13-8 Molecular Formula: C15H17NO3 Molecular Weight: 259.3 MDL No.: MFCD07776632 Storage Temperature: Store at 0-8°C
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5-Nitroisatin, 98%
Thermo Scientific ChemicalsFormula: C8H4N2O4 Formula weight: 192.13 Purity: 98% CAS Number: 611-09-6 Harmonized Tariff Code: 2933.79 Hazard Statements: H341 Suspected of causing genetic defects. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as required.…
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Synonym(s): Fmoc-Orn(Alloc)-OH, (S)-5-(Allyloxycarbonylamino)-2-(Fmoc-amino)pentanoic acid Formula: C24H26N2O6 Formula weight: 438.47 Purity: 95% CAS Number: 147290-11-7 Harmonized Tariff Code: 2924.29
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N,N'-Dibenzylethylenediamine, 97%
Thermo Scientific ChemicalsSynonym(s): Benzathine, 1,2-Bis(benzylamino)ethane Formula: C16H20N2 Formula weight: 240.35 Purity: 97% CAS Number: 140-28-3 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.59 Hazard Statements: H301-H314-H318 Toxic if swallowed.…
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Na-Boc-Nin-formyl-L-tryptophan ; 99%
AFG BioscienceSynonyms: Boc-L-Trp(For)-OH Purity Limit: 99% CAS No.: 47355-10-2 Molecular Formula: C17H20N2O5 Molecular Weight: 332.36 MDL No.: MFCD00065992 Optical Rotation: +20°±1.5°EtOH) Storage Temperature: Store at 0-8°C
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Na,Na-Bis-Fmoc-L-cystine bis(tert-butyl ester) ; >/= 95%
AFG BioscienceSynonyms: (Fmoc-L-Cys-OtBu)2 Purity Limit: ≥ 95% CAS No.: 139592-37-3 Molecular Formula: C44H48N2O8S2 Molecular Weight: 797.01 MDL No.: MFCD08458535 Appearance: White to off-white powder Storage Temperature: Store at 0-8°C
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Na-Fmoc-Nim-Boc-D-histidine ; 99%
AFG BioscienceSynonyms: Fmoc-D-His(Boc)-OH Purity Limit: 99% Molecular Formula: C26H27N3O6 Molecular Weight: 477.5 MDL No.: MFCD00151927 Storage Temperature: Store at 0-8°C
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N(^a)-Benzyloxycarbonyl-L-tryptophan, 98+%
Thermo Scientific ChemicalsSynonym(s): N(^a)-Cbz-L-tryptophan, Z-Trp-OH Formula: C19H18N2O4 Formula weight: 338.37 Purity: 98+% CAS Number: 7432-21-5 Harmonized Tariff Code: 2933.99
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4-Nitrophenyl chloroformate, 0.96
MilliporeSigmaSynonyms: Chloroformic acid 4-nitrophenyl ester CAS Number: 7693-46-1 Formula: C7H4ClNO4 Formula Weight: 201.56 Linear Formula: ClCO2C6H4NO2 MDL No.: MFCD00007321 Purity: 0.96 Boiling Point: 159-162 C/19 mmHg(lit.) Melting Point: 77-79 C (lit.) Storage: 2-8C Beilstein…
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Ninhydrin ACS reagent
AFG BioscienceSynonyms: 1,2,3-Indantrione monohydrate1,2,3-Triketohydrindene hydrate Grade: ACS reagent CAS No.: 485-47-2 Molecular Formula: C9H6O4 Molecular Weight: 178.14 MDL No.: MFCD00003791 Appearance: White to light yellow crystalline powder Comments: Determination of amino acids. …
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n-Dodecyl-ß-D-maltoside ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-O-Dodecyl-ß-D-maltosideDodecyl 4-O-a-D-glucopyranosyl-ß-D-glucopyranoside Purity Limit: ≥ 99% (HPLC) CAS No.: 69227-93-6 Molecular Formula: C24H46O11 Molecular Weight: 510.62 MDL No.: MFCD00043012 Appearance: White powder Comments: It is a non-ionic detergent…
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CAS # 98930-01-9 Synonyms: Fmoc-L-Arg(Mtr)-OH MDL No.: MFCD00043098 Molecular Formula: C31H36N4O7S Molecular Weight: 608.9 Optical Rotation: -4°±1.5°DMF) Purity Limit: 99% Storage Temp: Store at 0-8°C
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ALDRICH 4-Nitrobenzaldehyde, 98%
MilliporeSigmaFormula: O2NC6H4CHO Formula Weight: 151.12 CAS No.: 555-16-8 Purity: 98% Packaging: 10, 25, 100 g in poly bottle
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N-Benzyloxycarbonyl-6-aminohexanoic acid, 99%
Thermo Scientific ChemicalsSynonym(s): N-Benzyloxycarbonyl-6-aminocaproic acid, N-Cbz-6-aminocaproic acid Formula: C6H5CH2OCONH(CH2)5CO2H Formula weight: 265.31 Purity: 99% CAS Number: 1947-00-8 Harmonized Tariff Code: 2924.29
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Neomycin sulfate hydrate
Thermo Scientific ChemicalsFormula: C23H46N6O13 3H2SO4 xH2O Formula weight: 908.87(anhy) CAS Number: 1405-10-3 Harmonized Tariff Code: 2941.90 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Precautionary Statements:…
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Naphtholbenzein
AFG BioscienceCAS No.: 145-50-6 Molecular Formula: C27H18O2 Molecular Weight: 374.44 MDL No.: MFCD00078492 Appearance: Dark red to orange brown to brown-black powder Storage Temperature: Store at RT
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3-(2-Naphthyl)-DL-alanine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: DL-Ala(2-naphthyl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 14108-60-2 Molecular Formula: C13H13NO2 Molecular Weight: 215.3 MDL No.: MFCD00070216 Appearance: White powder Melting Point: 233-237 °C Storage Temperature: Store at 0-8°C
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Na-(Benzyloxycarbonyloxy)succinimide ; 99%
AFG BioscienceSynonyms: Z-OSu Benzyl N-succinimidyl carbonate Purity Limit: 99% CAS No.: 13139-17-8 Molecular Formula: C12H11NO5 Molecular Weight: 249.23 MDL No.: MFCD00005513 Melting Point: 80-82°C Storage Temperature: Store at 0-8°C Warnings: Irritant!Moisture sensitive!