PHR9064

1,3-Dimethyluric acid

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• 别名: Theophylline impurity E (PhEur), 1,3-Dimethyl-2,6,8-trihydroxypurine, 1,3-Dimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione, Oxytheophylline
• 经验公式（希尔记法）: C₇H₈N₄O₃
• CAS号: 944-73-0
• 分子量: 196.16
• Beilstein: 193698
• MDL號碼: MFCD00009740
• 分類程式碼代碼: 41116107

属性

• 等級: certified reference material; TraceCERT^®
• 品質等級: 300
• 產品線: TraceCERT^®
• 儲存期限: limited shelf life, expiry date on the label
• 製造商／商標名: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• mp: ≥300 °C (lit.)
• 格式: neat
• 儲存溫度: −20°C
• SMILES 字串: CN1C(=O)N(C)C2=C(NC(=O)N2)C1=O
• InChI: 1S/C7H8N4O3/c1-10-4-3(8-6(13)9-4)5(12)11(2)7(10)14/h1-2H3,(H2,8,9,13)
• InChI 密鑰: OTSBKHHWSQYEHK-UHFFFAOYSA-N

说明

一般說明

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034.
This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma aldrich.com

應用

These Reference Materials are suitable for use in several analytical applications including, but not limited to, method development for qualitative and quantitative analyses, daily calibration, and routine quality control testing.

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法律資訊

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable