L-丙氨酸-ul-14C 摩尔。重量。 89.1，CAS 登记号 18875-37-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 L-丙氨酸-ul-14C 摩尔。重量。 89.1 的 CAS 号：18875-37-1，可与随货 COA 核对。
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L-alanine-ul-14C mol. wt. 89.1 · CAS 18875-37-1 · C3H7NO2. UNII OF5P57N2ZX. Boiling Point: 250 °C (sublimes); Melting Point: 300; Melting Point: 297 °C (decomposes).
| CAS Registry Number | 18875-37-1 |
|---|---|
| PubChem CID | 5950 |
| Molecular formula | C3H7NO2 |
| IUPAC name | (2S)-2-aminopropanoic acid |
| UNII (FDA) | OF5P57N2ZX |
| Molecular Weight | 89.09 |
|---|---|
| XLogP3 | -3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 89.047678466 |
| Monoisotopic Mass | 89.047678466 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Boiling Point | 250 °C (sublimes) |
|---|---|
| Melting Point | 300 |
| Melting Point | 297 °C (decomposes) |
| Melting Point | 300 °C |
| Solubility | 164000 |
| Solubility | In water, 1.64X10+5 mg/L at 25 °C |
| Solubility | 204 mg/mL |
| Density | 1.432 g/cu cm at 22 °C |
| Vapor Pressure | 0.00000011 [mmHg] |
| LogP | -2.85 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: NUTRIENT SUPPLEMENT Flavoring Agents CIR / INCI: Cosmetic ingredients (Alanine) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Antistatic |
|---|---|
| GHS notification summary | 99% (294 / 297) |
| GHS notification summary | 99% (294 / 297) |
|---|
This chemical does not meet GHS hazard criteria for 99% (294 of 297) of all reports.
Reported as not meeting GHS hazard criteria by 294 of 297 companies (only 1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
L-alanine; 56-41-7; alanine; (S)-Alanine; (2S)-2-Aminopropanoic acid; L-alpha-alanine; (S)-2-Aminopropanoic acid; L-2-Aminopropionic acid; 2-Aminopropionic acid; L-(+)-Alanine; L-2-Aminopropanoic acid; L-alpha-Aminopropionic acid; (L)-Alanine; alpha-Aminopropionic acid; alanina; L-S-Aminopropionic acid
CAS 18875-37-1; molecular formula C3H7NO2; molecular weight — g/mol.
L-alanine, 56-41-7, alanine, (S)-Alanine, (2S)-2-Aminopropanoic acid, L-alpha-alanine.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: NUTRIENT SUPPLEMENT; Flavoring Agents.
99% of GHS notifications report no hazard classification (294 of 297).
Boiling Point: 250 °C (sublimes); Melting Point: 300; Melting Point: 297 °C (decomposes); Melting Point: 300 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.