| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| S758894 | MACKLIN | S-(+)-2-羟基-3-甲基丁酸 | 97% | 88元/5g; 398元/25g; 1218元/100g; | 咨询 |
|
| 173620 | J&K | (S)-(+)-2-Hydroxy-3-methylbutyric acid | 98% | 625元/1G; 2391元/5G; | 咨询 |
基本信息 | 分子式 | C5H10O3 | | 分子量 | 118.13 | | 熔点 | 65-70 | | 沸点 | 124-125 | | MDL编码 | MFCD00066443 | | Beilstein | 1721140 |
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 |
|
| C26990 | Alfa Aesar | (S)-(+)-2-Hydroxy-3-methylbutanoic acid | 99+% | 1239元/1g; 5389元/5g; | 咨询 |
基本信息 Ref#
26990 MDL
66443 分子式
C5 H10 O3 分子量
118.13 |
| 379093 | Sigma-Aldrich | (S)-(+)-2-Hydroxy-3-methylbutyric acid | 99%, optical purity ee: 99% (GLC) | 655.82元/1 G; 1526.87元/5 G; | 咨询 |
产品说明 应用 多肽合成的有效手性结构单元。用于制备细胞毒素膜海鞘素环肽和抗肿瘤剂海兔毒素 15。 包装 1, 5 g in glass bottle 基本信息 | 线性分子式 | (CH3)2CHCH(OH)CO2H | | 分子量 | 118.13 | | Beilstein | 1721140 | | MDL编号 | MFCD00066443 | | PubChem化学物质编号 | 24863611 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 99% | | 旋光性 | [α]20/D +19°, c = 1 in chloroform | | 光学纯度 | ee: 99% (GLC) | | bp | 124-125 ℃/13 mmHg (lit.) | | mp | 68-70 ℃ (lit.) | | SMILES string | CC(C)[C@H](O)C(O)=O | | InChI | 1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t4-/m0/s1 | | InChI key | NGEWQZIDQIYUNV-BYPYZUCNSA-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 |
|
| 364099 | Fluorochem | (S)-2-Hydroxy-3-methylbutanoic acid | 95% | 220元/1g; 704元/5g; 1254元/10g; 2508元/25g; | 咨询 |
基本信息 | CAS Number | 17407-55-5 | | MDL Number | MFCD00066443 | | Melting Point | 68-70℃ |
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 .
|
|
m.cnreagent.com