AFG Bioscience Chemicals Reagents V
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2-tert-Butyl-pyridin-4-ylamine ; >/= 95%
AFG BiosciencePurity Limit: ≥95% CAS No.: 39919-69-2 Molecular Formula: C9H14N2 Molecular Weight: 150.22 MDL No.: MFCD01646253 Appearance: Yellow to beige powder Melting Point: 108-114°C Storage Temperature: Store at 0-8°C
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Vanillin ; >/= 99% (Assay)
AFG BioscienceSynonyms: 3-Methoxy-4-hydroxybenzaldehyde4-Hydroxy-3-methoxybenzaldehyde Purity Limit: ≥ 99% (Assay) CAS No.: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight: 152.15 MDL No.: MFCD00006942 Appearance: White to off-white crystalline powder Melting Point: 78-86 ºC …
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2-tert-Butyloxycarbonyloxyimino-2-phenyl acetonitrile ; 98%
AFG BioscienceSynonyms: Boc-ON Purity Limit: 98% CAS No.: 58632-95-4 Molecular Formula: C13H14N2O3 Molecular Weight: 246.30 MDL No.: MFCD00001863 Storage Temperature: Store at RT
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Vinpocetine ; >/= 99% (assay)
AFG BioscienceSynonyms: (3A,16a)-Eburnamenine-14-carboxylic acid ethyl ester Purity Limit: ≥ 99% (assay) CAS No.: 42971-09-5 Molecular Formula: C22H26N2O2 Molecular Weight: 350.46 MDL No.: MFCD00211233 Appearance: White or slightly yellow crystalline powd Optical Rotation: [a]D20 = +127º…
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Vitamin B12 ; USP ; 97.0-102.0% (HPLC)
AFG BioscienceSynonyms: Cyanocobalamin Grade: USP Purity Limit: 97.0-102.0% (HPLC) CAS No.: 68-19-9 Molecular Formula: C63H88N14O14PCo Molecular Weight: 1355.42 MDL No.: MFCD00151092 Appearance: Dark red crystalline powder Melting Point: >300°C Storage Temperature: Store at 0-8 °C
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Victoria Blue B
AFG BioscienceCAS # 2580-56-5 Synonyms: Basic Blue 26 CI 44045 Comments: Used in the quantitative determination of phospholipids and as a nuclear stain in cytology/histochemical applications. MDL No.: MFCD00011878 Melting Point: 206 ºC (dec.) Molecular Formula: C33H32N3Cl Molecular Weight: 506.09 …
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2-Tert-Butyl-1,3-Diisopropylisourea ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 71432-55-8 Molecular Formula: C11H24N2O Molecular Weight: 200.32 MDL No.: MFCD06657672 Appearance: Colorless oil Storage Temperature: Store at 0-8°C
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2-tert-Butoxyethyl Methanesulfonate ; >/= 95% (NMR)
AFG BiosciencePurity Limit: ≥ 95% (NMR) CAS No.: 235098-18-7 Molecular Formula: C7H16O4S Molecular Weight: 196.27 MDL No.: MFCD11040486 Appearance: Light yellow liquid Storage Temperature: Store at 0-8 °C
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Val-Ala-OH ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Valyl-L-alanine Purity Limit: ≥ 98% (HPLC) CAS No.: 27493-61-4 Molecular Formula: C8H16N2O3 Molecular Weight: 188.23 MDL No.: MFCD00020397 Appearance: White powder Storage Temperature: Store at 0-8 °C
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Victoria Blue R ; Dye content: >/= 80%
AFG BioscienceSynonyms: Basic Blue 11 CI 44040 Purity Limit: Dye content: ≥ 80% CAS No.: 2185-86-6 Molecular Formula: C29H32N3Cl Molecular Weight: 458.05 MDL No.: MFCD00011876 Appearance: Dark-blue powder Storage Temperature: Store at RT
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Vitamin K1 ; USP ; 97.0-103.0% (HPLC)
AFG BioscienceSynonyms: 2-Methyl-3-phytyl-1,4-naphthoquinone3-PhytylmenadionePhylloquinone Grade: USP Purity Limit: 97.0-103.0% (HPLC) CAS No.: 84-80-0 Molecular Formula: C31H46O2 Molecular Weight: 450.71 MDL No.: MFCD00214063 Appearance: Clear to yellow or amber liquid Melting Point: …
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Valerophenone ; >/=99%
AFG BiosciencePurity Limit: ≥99% CAS No.: 1009-14-9 Molecular Formula: C11H14O Molecular Weight: 162.23 MDL No.: MFCD00009480 Appearance: Colorless to Faint Yellow liquid Density: 0.98 Flash Point: 102°C Melting Point: 244-245 °C
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Val-Pro-OH ; >/= 99% (TLC)
AFG BioscienceSynonyms: (S,S)-1-(2-Amino-3-methyl-butyryl)pyrrolidine-2-carboxylic acid hydrochloride L-Valyl-L-proline hydrochloride Purity Limit: ≥ 99% (TLC) CAS No.: 105931-64-4 Molecular Formula: C10H18N2O3·HCl Molecular Weight: 250.73 MDL No.: MFCD00191045 Appearance: White powder …
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Voriconazole ; >/= 99.9% (HPLC)
AFG BioscienceSynonyms: 2R,3S-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol Purity Limit: ≥ 99.9% (HPLC) CAS No.: 137234-62-9 Molecular Formula: C16H14F3N5O Molecular Weight: 349.31 MDL No.: MFCD00905717 Appearance: White to off-white crystalline…
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Vanadium(IV) oxide acetylacetonate ; >/= 98% (Assay)
AFG BioscienceSynonyms: Vanadyl acetylacetonateVanadyl 2,4-pentanedionate Purity Limit: ≥ 98% (Assay) CAS No.: 3153-26-2 Molecular Formula: C10H14O5V Molecular Weight: 265.16 MDL No.: MFCD00000032 Appearance: Bluish green crystalline powder Comments: Used as catalyst for sulfoxidation of…
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1-Vinyl-1H-pyrazole-4-carbaldehyde ; >/= 95% (NMR)
AFG BiosciencePurity Limit: ≥ 95% (NMR) CAS No.: 864723-38-6 Molecular Formula: C6H6N2O Molecular Weight: 122.1 MDL No.: MFCD12198430 Appearance: Liquid Storage Temperature: Store at 0-8°C
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Val-Gly-NH2 ; >/= 95% (HPLC)
AFG BiosciencePurity Limit: ≥ 95% (HPLC) Molecular Formula: C7H15N3O2·HCl Molecular Weight: 209.68 MDL No.: MFCD00155521 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C