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Thymidine (2'-deoxythymidine) 99+%

Synonyms: dT , 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione , Thymine deoxyriboside

AC22674-1000 AC22674-0050

103511-668EA 697 USD

103511-668 200002-736

Thymidine (2'-deoxythymidine) 99+%

Thymidine (2'-Deoxythymidine)

Formula: C₁₀H₁₄N₂O₅
MW: 242.23 g/mol
Melting Pt: 187…189 °C
Storage Temperature: Ambient

MDL Number: MFCD00006537
CAS Number: 50-89-5
EINECS: 200-070-4

Specification Test Results

Appearance	White to almost white Crystalline powder
Infrared spectrum	Conforms
Water	≤0.5 % (K.F.)
Sulfated ash	≤0.3 % (800 °C)
HPLC	≥99.0 %
UV spectrophotometry	98.0 to 102.0 % (lambda max. 267 nm, pH 7)
UV spectrophotometry	molar absorptivity 9600 +/- 4%, on dry basis
Ratio of Absorbances	0.62 to 0.68 (A250/A260)
Ratio of Absorbances	0.70 to 0.76 (A280/A260)
Specific optical rotation	+17.5° to +19.5° (20 °C, 589 nm) (c=3, H2O)
Heavy metals (as Pb)	≤10 ppm

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