| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| N800460 | MACKLIN | N-乙酰-L-组氨酸 | 99% | 37元/1g; 70元/5g; 258元/25g; 963元/100g; | 咨询 |
储存：2~8°C 状态：白色或灰白色粉末 折射率：46.5 ° (C=1, H2O) |
| A0873 | TCI | N-Acetyl-L-histidine Monohydrate | >99.0%(T)(HPLC) | 220元/1G; 1465元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(T)(HPLC) | | 分子式/分子量 | C8H11N3O3・H2O = 215.21 | | 外观与形状(20℃) | 固体 | | 相关CAS RN | 2497-02-1 | | Reaxys-RN | 85669 | | PubChem物质ID | 87562384 | | MDL编号 | MFCD00149320 |
技术规格 | Appearance | White to Almost white powder to crystaline | | Purity(HPLC) | min. 99.0 area% | | Purity(Neutralization titration) | min. 99.0 %(calcd.on anh.substance) | | Specific rotation [a]20/D | +44.0 to +49.0 deg(C=1, H2O) | | Solubility in Water | almost transparency | | Water | 7.0 to 10.0 % |
物性(参考值) | 熔点 | 163 ℃ | | 比旋光度 [α]D | 46.5° (C=1,H2O) |
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| 986382 | J&K | N-Acetyl-L-histidine Monohydrate | 99% | 712元/5G; 3251元/25G; | 咨询 |
基本信息 | 分子式 | C8H11N3O3·H2O | | 分子量 | 215.21 | | 熔点 | 155-170 | | 比旋光度([α]20D) | +44° to +49° (C=1, H2O) | | MDL编码 | MFCD00149320 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H302
H315
H319
H332
H335 | | 防范说明 | P264
P302+P352
P304+P340
P305+P351+P338
P332+P313
P337+P313 |
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| S789801 | | NALPHA-ACETYL-DL-HISTIDINE HYDRATE | AldrichCPR | 2797.55元/50MG; | 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 | C8H13N3O4 | | 分子量 | 215.211 | | MDL编号 | MFCD00150969 |
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| 045355 | Fluorochem | N-Acetyl-L-histidine Monohydrate | 99% | 462元/1g; 3476元/25g; | 咨询 |
基本信息 | CAS Number | 39145-52-3 | | MDL Number | MFCD00149320 | | Melting Point | 155-170℃ |
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.
H332: Harmful if inhaled.
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: 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).
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 in accordance with local regulation .
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