(S)-(+)-4-氰基-3-羟基丁酸乙酯（CAS 312745-91-8）：分子式 C7H11NO3、分子量 157.17。
| CAS号 | 312745-91-8 |
|---|---|
| 分子式 | C7H11NO3 |
| 分子量 | 157.17 |
| LogP | -0.5 |
(S)-(+)-4-氰基-3-羟基丁酸乙酯 是一种化工化合物，登记 CAS 号为 312745-91-8，分子式 C7H11NO3（分子量 157.17）。
登记 CAS 号：312745-91-8
其分子式 C7H11NO3 由 7 个碳、11 个氢、1 个氮、3 个氧 组成。
别名/同义词：(S)-(+)-4-氰基-3-羟基丁酸乙酯 · Ethyl (S)-(+)-4-cyano-3-hydroxybutyrate
(S)-(+)-4-氰基-3-羟基丁酸乙酯 的 CAS 登记号为 312745-91-8。
分子式 C7H11NO3，分子量 157.17。
别名/同义词：(S)-(+)-4-氰基-3-羟基丁酸乙酯、Ethyl (S)-(+)-4-cyano-3-hydroxybutyrate。
(S)-(+)-4-氰基-3-羟基丁酸乙酯（CAS 312745-91-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 312745-91-8 |
|---|---|
| PubChem CID | 7020868 |
| Molecular formula | C7H11NO3 |
| IUPAC name | ethyl (3S)-4-cyano-3-hydroxybutanoate |
| Molecular Weight | 157.17 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 157.07389321 |
| Monoisotopic Mass | 157.07389321 |
| Topological Polar Surface Area | 70.3 |
| Heavy Atom Count | 11 |
ethyl (3S)-4-cyano-3-hydroxybutanoate; RefChem:593108; 679-260-8; 312745-91-8; Ethyl (S)-4-cyano-3-hydroxybutyrate; (S)-Ethyl 4-cyano-3-hydroxybutanoate; Ethyl S-(+)-4-Cyano-3-hydroxybutyrate; MFCD00672878; Ethyl (S)-(+)-4-cyano-3-hydroxybutyrate; Ethyl(S)-4-cyano-3-hydroxybutyrate; ethyl (s)-4-cyano-3-hydroxybutanoate; Butanoic acid, 4-cyano-3-hydroxy-, ethyl ester, (3S)-; ethyl (3S)-4-cyano-3-hydroxy-butanoate; (3S)-4-Cyano-3-hydroxy-butanoic Acid Ethyl Ester; SCHEMBL395418; DTXSID10427305
| Reported hazard statements | H302 (20%), H312 (20%), H315 (20%), H319 (100%), H332 (20%), H335 (20%) |
|---|
H302 (20%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (20%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Ethyl (S)-(+)-4-cyano-3-hydroxybutyrate · CAS 312745-91-8 · C7H11NO3.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Ethyl (S)-(+)-4-cyano-3-hydroxybutyrate