الوصف

CAS Number :********1

Beilstein RegistryNumber:******6

EEC No: ******3 / *****5

Synonyms:(R)-*-Aminosuccinamicacid, (R)**-Aminosuccinicacid *-amide,D-Aspartic acid *-amide

Formula: NH2COCH2CH(NH2)COOH/NH2COCH2CH(NH2)COOH· H2O

Molecular Weight: **2.*2/**0.*4

Description: A white tooff-whitepowder that is soluble in water (2.1g/**0ml), andinsoluble inalcohol,. A *0 mg/ml solution has a pH between 4.0 to5.5

Melting point: **3 to **5 ° C

Packaging: *5 kg cardboard drumswithtwo PE liner bags or as otherwise agreed upon.

Shipping & Storage: Lowhumidityconditions are recommended to minimizecaking/degradationpotentials.Keep container tightly closed andinner bagsealed.Stored in a dry ambient environment.

Shelf Life: The shelf life ofthismaterial is 4 years from the date of manufacture if storedinambient room temperature conditions. Product should bereuatedif it exceeds expiration date.

Risk phrases: not applicable

Safety phrases: Avoid contactwithskin and eyes

Use:.Intermediate.Pharmceuticals.

Specifications: ConformwithUSP/NF, FCC, EP, AJI, CPetc.

Main items

Appearance White crystalline powder

Assay *8.0 ~ **1.5%

Loss on drying *1.5~*2.5%

Other amino acid Conform

Specific Rotation [α]D*0 **1±1º(monohydrate) (C=5,in5 N HCl)