Z-Pyr-OH

CAS No: 32159-21-0
Synonyms: Z-PYR;Cbz-Pyr;Z-PYR-OH;Z-Pry-OH;Z-PGLU-OH;CBZ-PYR-OH;Z-L-Pyr-OH;Z-pyroGlu-OH;Z-PYROGLUTAMIC ACID;Z-L-PYROGLUTAMIC ACID
Molecular Formula: C13H13NO5
Molecular Weight: 263.25
Melting Point: 128-130°C
Specific Rotation(20/D): -30.0±5.0°(c=1 in MeOH)
Appearance: White to off-white powder
Loss on drying: ≤0.5%
Purity: 99%min.
Storage: -20°C

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From: Martek Name: Mr.Anthony(Vice-President) E-mail: **********

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GREEN STONE is a member of Herbal Material Association, which means it take great responsibility to ensure and enhancing good quality health supplement products. It is a GMP (good manufacturing practice) compliant company.
From: USANA Name: Mr.Alexander(Vice-President) E-mail: **********

We find that the product ingredient information is very comprehensive. Desides stating the source of the ingredients,GREEN STONE goes to the great length to provide the information and clinical studies of each ingredient used. This is a hallmark of high quality product and services of an excellent herbal raw material online store.