| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| S842586 | MACKLIN | 3,4-二甲氧基-L-苯丙氨酸 | 97% | 60元/250mg; 113元/1g; 534元/5g; 2180元/25g; | 咨询 |
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| 197855 | J&K | 3,4-Dimethoxy-L-phenylalanine | 97% | 859元/1G; 3288元/5G; | 咨询 |
基本信息 | 分子式 | C11H15NO4 | | 分子量 | 225.24 | | 熔点 | 254-257 | | MDL编码 | MFCD01321274 |
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
P280
P305+P351+P338
P304+P340
P405
P501a | | WGK | 3 |
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| H53368 | Alfa Aesar | 3,4-Dimethoxy-L-phenylalanine | 97% | 2114元/1g; 7923元/5g; 31540元/25g; | 咨询 |
基本信息 MDL
MFCD01321274 分子式
C11H15NO4 分子量
225.24 熔点
254-257° 形态
Powder GHS危害和防范说明 GHS符号
Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. TSCA
否 |
| 472727 | Sigma-Aldrich | 3-(3,4-Dimethoxyphenyl)-L-alanine | 97% | 365.41元/1 G; 1701.55元/5 G; | 咨询 |
产品说明 应用 3-(3,4-Dimethoxyphenyl)-L-alanine can be used as a reactant to synthesize (2S)-2-amino-3-[3,4-di(methoxy)phenyl]propan-1-ol (β-amino alcohol) for use as a key intermediate to prepare tetracyclic core of the Erythrina alkaloids. 包装 1, 5 g in glass bottle 基本信息 | 线性分子式 | (CH3O)2C6H3CH2CH(NH2)CO2H | | 分子量 | 225.24 | | MDL编号 | MFCD01321274 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24870821 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | 旋光性 | [α]22/D −5°, c = 4 in 1 M HCl | | reaction suitability | reaction type: solution phase peptide synthesis | | mp | 254-257 ℃ (lit.) | | application(s) | peptide synthesis | | SMILES string | COc1ccc(C[C@H](N)C(O)=O)cc1OC | | InChI | 1S/C11H15NO4/c1-15-9-4-3-7(6-10(9)16-2)5-8(12)11(13)14/h3-4,6,8H,5,12H2,1-2H3,(H,13,14)/t8-/m0/s1 | | InChI key | VWTFNYVAFGYEKI-QMMMGPOBSA-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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| 404773 | Fluorochem | (S)-2-Amino-3-(3,4-dimethoxyphenyl)propionic acid | 97% | 330元/1g; 902元/5g; 1584元/10g; 3872元/25g; | 咨询 |
基本信息 | CAS Number | 32161-30-1 | | MDL Number | MFCD01321274 | | Melting Point | 254-257℃ |
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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