L(+)-Histidine ≥98.5% USP

All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

: L-3-Imidazol-4-ylalanine, (S)-(+)-Histidine, (S)-2-Amino-3-(4-imidazolyl)propionic acid, H-His-OH, NSC 137773, L-Histidine

:71-00-1
:C₆H₉N₃O₂
:MFCD00064315
:155.16 g/mol
:Ambient

All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

: L-3-Imidazol-4-ylalanine, (S)-(+)-Histidine, (S)-2-Amino-3-(4-imidazolyl)propionic acid, H-His-OH, NSC 137773, L-Histidine

:71-00-1
:C₆H₉N₃O₂
:MFCD00064315
:155.16 g/mol
:Ambient

H1021_spec.pdf

Assay (Dried Basis):
98.5 - 101.5 %
Specific Rotation [A]25D, (11% in 6N HCl):
+12.6° to +14.0
pH of a 1 in 50 Solution:
7.0 - 8.5
Loss On Drying:
max. 0.2 %
Related Compounds:
To Pass Test

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