Skip to Content
Merck
CN

Specification Sheet

Product Name
(6S)-5,6,7,8-Tetrahydro-L-erythro-biopterin sulfate ≥96% (HPLC)

Product Number
19565

Product Brand
sigma

CAS Number
109784-74-9

Molecular Weight
241.25 (free base basis)

Test

Specification

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder or Crystals
PURITY (HPLC AREA %)≥ 96 %
INFRARED SPECTRUMCONFORMS TO STRUCTURE
RECOMMENDED RETEST PERIOD36 MONTHS