29581-98-4

• 常用中文名：L-Cystine,N,N'-diformyl-
• 常用英文名：L-Cystine,N,N'-diformyl-
• CAS号：29581-98-4
• 分子式：C₈H₁₂N₂O₆S₂
• 分子量：296.32100
• 发布时间：2017-12-23 04:09:18
• 更新时间：2025-08-26 16:08:07

名称

• 英文名: N,N'-Diformyl-L-cystine
• 英文别名: D-4-trifluoromethyl-mandelic acid; N,N'-Diformyl-cystin; p-trifluoromethylmandelic acid; N,N'-Diformyl-L-cystin

物化性质

• 密度: 1.553g/cm3
• 分子式: C₈H₁₂N₂O₆S₂
• 分子量: 296.32100
• 精确质量: 296.01400
• PSA: 183.40000
• LogP: 0.81980
• 折射率: 1.605

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HA2900000 CHEMICAL NAME : L-Cystine, N,N'-diformyl- CAS REGISTRY NUMBER : 29581-98-4 BEILSTEIN REFERENCE NO. : 1729729 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H12-N2-O6-S2 MOLECULAR WEIGHT : 296.34 WISWESSER LINE NOTATION : VHMYVQ1SS1YVQMVH HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 178 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00259

安全

• 海关编码: 2930909090

合成路线

64-18-6 56-89-3 ~% 29581-98-4

文献：Fruton; Clarke Journal of Biological Chemistry, 1934 , vol. 106, p. 672

29581-98-4 7732-18-5 ~% 29581-98-4 29581-98-4

文献：duVigneaud; Dorfmann; Loring Journal of Biological Chemistry, 1932 , vol. 98, p. 581

上下游产品

上游产品  4
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29581-98-4

海关

海关编码	2930909090
中文概述	2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%