N-Acetyl-D-leucine

供货厂家
四川同晟氨基酸有限公司
报价
电议
联系人
陈 ronghu(先生)
电话
+86-838-2274206
手机
13981077607
询价邮件
sales@biots.cn
发布日期
2011-02-21 16:28
编号
531869
发布IP
220.166.1.175
区域
化学助剂
地址
Room 1-11-1,No. 19 of north tianshan road,Deyang,Sichuan,China
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详细介绍
amino acid
Product Name: Ac-D-Leu-OH
CAS #: 16764-30-8
Synonyms: N-Acetyl-D-leucine
Molecular Formula: C8H15NO3

Molecular Weight: 173.21
Specifications:
Items
Standard

Appearance
White to off-white powder

Specific Rotation [20/D]
(C=2 in C2H5OH)
+22 to +26º

Melting point
187-190

Heavy Metals (Pb)
Not more than 20 PPM

Arsenic (As2O3)
Not more than 2 PPM

Loss on Drying
Not more than 0.50%

Residue on Ignition
Not more than 0.3%

Assay
97.5% to 102.5%

Tele No.:86-838-2274206

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