Name l-arginine-l-pyroglutamate
Chinese names l-+½¦¦dß l-+¦¦F¦¦dß
Molecular structure
Molecular formula c6h14n4o2.C5h7no3
Molecular weight 303.06
Cas registry number 56265-06-6
Einecs 260-081-5
Specification:
Item specification
Description white crystals or crystalline powder
Specific rotation [ªß]d20 +16.5íp~+18.5íp
State of solution (transmittance) clear and colorless
Nlt 95.0%
Chloride nmt 0.020%
Ammonium nmt 0.02%
Sulfate nmt 0.020%
Iron nmt 10ppm
Heavy metals (as pb) nmt 10ppm
Arsenic nmt 1ppm
Water content nmt 2.00%
Residue on ignition (sulfated) nmt 0.10%
Assay 98.5~101.5%
In-house standard
Cas#:7675-83-4
Formula: c10h21n5o6
Molecular weight: 307.3
Characteristic: l-arginine l-aspartate forms white crystals or crystalline powder, practically odourless.
Specifications:
Item specification (aji92)
Appearance white crystalline powder
Identification compare the infrared absorption spectrum of the sample with that of the standard by potassium bromide disc method
Ph 5.5~7.0 (10% h2o)
State of solution
(transmittance) clear and colorless
Nlt 98.0%
Assay 98.5~101.0%
Specific rotation[ªß]d20 +25.5íp~+27.5íp (8g/100ml, 6n hcl)
Heavy metals (as pb) nmt 10ppm
Arsenic nmt 1ppm
Chloride nmt 0.020%
Sulfate nmt 0.030%
Ammonium nmt 0.010%
Iron nmt 30ppm
Other amino acids chromatographically not detectable
Loss on drying nmt 0.50%
Residue on ignition (sulfated) nmt 0.10%
Ninhydrin positive reaction
Utility:it can help reduce lactic acid and promotes the body's levels of nitric oxide-a powerful hormone that plays a key role in the rate of blood flow to muscle, lungs and brain.
Packing:25kg fiber drum/carton .Packing as the need of customer.
Bp2005
Assay:>99.0%
In-house
Arginine aspartate
Arginine pyroglutamate
Arginne dmalate (1:1 & 2:1)
Arginine malate (1:1 & 2:1)
Arginine alpha-ketoglutarate (1:1 & 2:1)
Arginine aspirin
Ornithine hcl
Ornithine aspartate
Ornithine alpha-ketoglutarate (1:1 & 2:1)
Citrulline
Citrulline malate (1:1 & 2:1)
In-house standard
Cactus extract
Ellagic acid
Lutein
Aloin
Tea polyphenols
Green tea extract(egcg)
Ginkgo biloba extract
Soy isoflavone
Wolberry extract
Astragalus extract
Cinnamon bark extract
Feverfew extract
Artichoke extract
Echinacea purpurea extract
Tribulus terrestris extract
Horsetail extract
Bilberry extract
Red clover extract
Silymarin
White kidney bean extract
White willow bark extract
Wild yam extract
Lotus extract
Salicin
In-house standard
