| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D808427 | MACKLIN | 2,4-二氯-6,7-二甲氧基喹唑啉 | 97% | 160元/5g; 640元/25g; 1920元/100g; | 展开 |
储存：室温, 避光, 惰性气体 状态：白色到橙色,绿色或米黄色粉末或晶体 |
| D3746 | TCI | 2,4-Dichloro-6,7-dimethoxyquinazoline | >98.0%(HPLC)(N) | 685元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(HPLC)(N) | | 分子式/分子量 | C10H8Cl2N2O2 = 259.09 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 190331 | | PubChem物质ID | 87560713 | | SDBS (AIST Spectral DB) | 52380 | | MDL编号 | MFCD00051733 |
技术规格 | Appearance | Light yellow to Yellow to Orange powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(with Total Nitrogen) | min. 98.0 % |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| 253555 | J&K | 2,4-Dichloro-6,7-dimethoxyquinazoline | 98% | 2362元/25G; | 展开 |
基本信息 | 分子式 | C10H8Cl2N2O2 | | 分子量 | 259.09 | | 熔点 | 172-177 | | MDL编码 | MFCD00051733 | | Beilstein | 190331 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| 1225474 | USP | Doxazosin Related Compound E | United States Pharmacopeia (USP) Reference Standard | 11011.4元/20 MG; | 展开 |
产品说明 一般描述 This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia. 分析说明 These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind. 其他说明 USP issued SDS can be found here.
Sales restrictions may apply. 基本信息 | 经验(实验)分子式 | C10H8Cl2N2O2 | | 分子量 | 259.09 | | MDL编号 | MFCD00051733 | | PubChem化学物质编号 | 329749673 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | manufacturer/tradename | USP | | mp | 175-178 ℃ (lit.) | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | 储存温度 | 2-8℃ | | SMILES string | COc1cc2nc(Cl)nc(Cl)c2cc1OC | | InChI | 1S/C10H8Cl2N2O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(12)14-9(5)11/h3-4H,1-2H3 | | InChI key | DGHKCBSVAZXEPP-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 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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| 550868 | Sigma-Aldrich | 2,4-Dichloro-6,7-dimethoxyquinazoline | 97% | 1489.08元/25 G; | 展开 |
产品说明 应用 2,4-Dichloro-6,7-dimethoxyquinazoline may be used as a reactant in the preparation of the following potential bioactive compounds:
- 2-chloro-4,6,7-trimethoxyquinazoline
- 2-chloro-6,7-dimethoxy-4(3H)-quinazolinone
- 2,4-diamino-6,7-dimethoxy quinazolines
- 2-chloro-4-(3-bromoanilino)-6,7-dimethoxyquinazoline
包装 25 g in glass bottle 基本信息 | 经验(实验)分子式 | C10H8Cl2N2O2 | | 分子量 | 259.09 | | MDL编号 | MFCD00051733 | | PubChem化学物质编号 | 24879076 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | mp | 175-178 ℃ (lit.) | | SMILES string | COc1cc2nc(Cl)nc(Cl)c2cc1OC | | InChI | 1S/C10H8Cl2N2O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(12)14-9(5)11/h3-4H,1-2H3 | | InChI key | DGHKCBSVAZXEPP-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 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 | dust mask type N95 (US), Eyeshields, Gloves |
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| PHR3309 | Supelco | Doxazosin Related Compound E | certified reference material, pharmaceutical secondary standard | 5047.42元/50 mg; | 展开 |
产品说明 一般描述 Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards 分析说明 These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. 其他说明 This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. 基本信息 | 经验(实验)分子式 | C10H8Cl2N2O2 | | 分子量 | 259.09 | | MDL编号 | MFCD00051733 |
产品性质 | 质量水平 | 300 | | 等级 | certified reference material
pharmaceutical secondary standard | | 包装 | pkg of 50 mg | | mp | 175-178 ℃ (lit.) | | 药典可追溯性 | traceable to USP 1225474 | | 储存温度 | 2-8℃ | | SMILES string | COc1cc2nc(Cl)nc(Cl)c2cc1OC | | InChI | 1S/C10H8Cl2N2O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(12)14-9(5)11/h3-4H,1-2H3 | | InChI key | DGHKCBSVAZXEPP-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 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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| 021895 | Fluorochem | 2,4-Dichloro-6,7-dimethoxyquinazoline | 98% | 418元/1g; 1320元/10g; 2486元/25g; | 展开 |
基本信息 | CAS Number | 27631-29-4 | | MDL Number | MFCD00051733 |
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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