| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| N835232 | MACKLIN | N-(叔丁氧羰基)-3,4-二氟-L-苯丙氨酸 | ≥98% | 38元/250mg; 117元/1g; 578元/5g; | 咨询 |
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| B3627 | TCI | N-(tert-Butoxycarbonyl)-3,4-difluoro-L-phenylalanine | >95.0%(T)(HPLC) | 1100元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >95.0%(T)(HPLC) | | 分子式/分子量 | C14H17F2NO4 = 301.29 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 8566144 | | PubChem物质ID | 253660075 | | MDL编号 | MFCD00672518 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(HPLC) | min. 95.0 area% | | Purity(Neutralization titration) | min. 95.0 % | | Specific rotation [a]20/D | +4.0 to +6.5 deg(C=1,MeOH) |
物性(参考值) | 熔点 | 83 ℃ | | 比旋光度 [α]D | 5° (C=1,MeOH) | | 溶解性(微溶于) | 甲醇 |
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| 14994 | Sigma-Aldrich | Boc-Phe(3,4-F2)-OH | ≥98.0% (TLC) | 7322.97元/5 G; | 咨询 |
基本信息 | 经验(实验)分子式 | C14H17F2NO4 | | 分子量 | 301.29 | | Beilstein | 8566144 | | MDL编号 | MFCD00672518 | | PubChem化学物质编号 | 57647251 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥98.0% (TLC) | | reaction suitability | reaction type: Boc solid-phase peptide synthesis | | application(s) | peptide synthesis | | SMILES string | CC(C)(C)OC(=O)N[C@@H](Cc1ccc(F)c(F)c1)C(O)=O | | InChI | 1S/C14H17F2NO4/c1-14(2,3)21-13(20)17-11(12(18)19)7-8-4-5-9(15)10(16)6-8/h4-6,11H,7H2,1-3H3,(H,17,20)(H,18,19)/t11-/m0/s1 | | InChI key | CYAOPVHXASZUDE-NSHDSACASA-N |
安全信息 | 储存分类代码 | 13 - Non 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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| 008076 | Fluorochem | Boc-l-3,4-Difluorophenylalanine | 95% | 462元/250mg; 1144元/1g; 4158元/5g; 7744元/10g; | 咨询 |
基本信息 | CAS Number | 198474-90-7 | | MDL Number | MFCD00672518 | | Melting Point | 95-105℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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 . on this label).
P330: Rinse mouth.
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 local regulations.
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