| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D807595 | MACKLIN | 二氢尿嘧啶 | 98% | 157元/5g; 288元/10g; 640元/25g; 2080元/100g; 4160元/250g; 7200元/500g; 12800元/1kg; | 展开 |
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| 121662 | J&K | 5,6-Dihydrouracil | 97% | 1463元/5G; | 展开 |
基本信息 | 分子式 | C4H6N2O2 | | 分子量 | 114.10 | | 熔点 | 279-281 | | MDL编码 | MFCD00006029 | | Beilstein | 112496 | | EINECS 编号 | 207-982-1 |
一般描述 Dihydrouracil (DiHU) is a minor base found in transfer ribonucleic acid (tRNA). It is similar to uracil with the only exception that the C5-C6 bond is saturated. It crystallized in the monoclinic system with space group P21/C. Its crystalline structure has been analyzed. Its generation from L-cysteine and uracil via photochemical addition has been described. 应用 Dihydrouracil has been used as a standard for ureido group in the olorimentric assay of transfer ribonucleic acid (tRNA). 安全信息 |
| L01918 | Alfa Aesar | 5,6-Dihydrouracil | 97% | 759元/1g; 2815元/5g; | 展开 |
应用
5,6-Dihydrouracil acts as an intermediate in the catabolism of uracil. 备注
Incompatible with oxidizing agents.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. 基本信息 MDL
MFCD00006029 EINECS
207-982-1 分子式
C4H6N2O2 分子量
114.10 熔点
278-280° 灵敏度
Ambient temperatures. 形态
Solid 溶解性
Soluble in Sodium Hydroxide. Beilstein
112496 安全信息 TSCA
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| D7628 | Sigma-Aldrich | Dihydrouracil | | 1392.08元/5 G; | 展开 |
产品说明 一般描述 Dihydrouracil (DiHU) is a minor base found in transfer ribonucleic acid (tRNA). It is similar to uracil with the only exception that the C5-C6 bond is saturated. It crystallized in the monoclinic system with space group P21/C. Its crystalline structure has been analyzed. Its generation from L-cysteine and uracil via photochemical addition has been described. 应用 Dihydrouracil has been used as a standard for ureido group in the colorimentric assay of transfer ribonucleic acid (tRNA). 包装 5 g in poly bottle 其他说明 Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. D7628.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin. 基本信息 | 经验(实验)分子式 | C4H6N2O2 | | 分子量 | 114.10 | | EC 号 | 207-982-1 | | MDL编号 | MFCD00006029 | | PubChem化学物质编号 | 24894143 | | NACRES | NA.21 |
产品性质 | 质量水平 | 100 | | mp | 279-281 ℃ (lit.) | | SMILES string | O=C1CCNC(=O)N1 | | InChI | 1S/C4H6N2O2/c7-3-1-2-5-4(8)6-3/h1-2H2,(H2,5,6,7,8) | | InChI key | OIVLITBTBDPEFK-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 319958 | Fluorochem | Dihydropyrimidine-2,4(1H,3H)-dione | 95% | 726元/1g; 1628元/5g; 6776元/25g; | 展开 |
基本信息 | CAS Number | 504-07-4 | | MDL Number | MFCD00006029 | | Melting Point | 279-281℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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