| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| M822882 | MACKLIN | 维生素 K4 | ≥98%,HPLC | 61元/5g; 194元/25g; 625元/100g; 2801元/500g; | 咨询 |
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| M797741 | MACKLIN | 维生素 K4 | 10mM in DMSO | 185元/1ml; | 咨询 |
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| V0103 | TCI | Vitamin K4 | >98.0%(GC) | 490元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C15H14O4 = 258.27 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1991457 | | PubChem物质ID | 87560839 | | MDL编号 | MFCD00021469 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % | | Melting point | 111.0 to 115.0 ℃ |
物性(参考值) 相关法规 |
| SMB00580 | Sigma-Aldrich | Vitamin K4 | ≥98% (HPLC) | 1394.01元/25 G; | 咨询 |
产品说明 一般描述 Vitamin K4 (VK4), also referred to as 2-methyl-1,4-naphthalenediyldiacetate, is a synthetic hydrophilic form of vitamin K that belongs to menadione family. It is a diacetate form of VK3. 包装 25 g in glass bottle 生化/生理作用 Vitamin K4 elicits anti-cancer functionality and induces apoptosis in prostate carcinoma. 基本信息 | 经验(实验)分子式 | C15H14O4 | | 分子量 | 258.27 | | EC 号 | 209-352-1 | | MDL编号 | MFCD00021469 | | PubChem化学物质编号 | 329825069 | | NACRES | NA.79 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% (HPLC) | | 形式 | powder | | technique(s) | HPLC: suitable | | 颜色 | white to off-white | | 储存温度 | 2-8℃ | | SMILES string | CC(OC1=CC(C)=C(OC(C)=O)C2=CC=CC=C21)=O | | InChI | 1S/C15H14O4/c1-9-8-14(18-10(2)16)12-6-4-5-7-13(12)15(9)19-11(3)17/h4-8H,1-3H3 | | InChI key | RYWSYCQQUDFMAU-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| S353078 | | 2-Methyl-1,4-naphthalenediol diacetate | AldrichCPR | 1908.94元/250MG; | 咨询 |
产品说明 其他说明 Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.
NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE. 基本信息 | 线性分子式 | C15H14O4 | | 分子量 | 258.276 | | MDL编号 | MFCD00021469 |
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| 241306 | Fluorochem | 2-Methylnaphthalene-1,4-diyl diacetate | 95% | 242元/5g; 374元/10g; 858元/25g; 2332元/100g; | 咨询 |
基本信息 | CAS Number | 573-20-6 | | MDL Number | MFCD00021469 | | Melting Point | 113℃ |
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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