(-)-Catechin
name alpha (-)-Catechin
name alpha loda (-)-Catechin
synonyms
synonyms alpha
certification (-)-Catechin reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
solubility soluble in methanol and water
delivery time usually a stock item
longterm storage refrigerated
signal word Warning
transport conditions ambient conditions
commodity description oxygen-heterocyclic compound
coa file AZ_19887_EN.pdf
sdb file SDB_80992_EN.pdf
meta title (-)-Catechin phyproof® Reference Substance | PhytoLab
meta description (-)-Catechin Reference Substance | CAS # 18829-70-4 | Herbal Reference Standard | Analytical Testing & Quality Control | From 239 € for 10 mg
meta keywords (-)-Catechin, Reference Substance, Herbal Reference Standard
short url catechin-80992
product id 80992
price per mg 23.9
min quantity 10
price min quantity 239
price mg 50 1075.5
price mg 250 5078.75
price mg 500 9560
price mg 1000 17925
cas
full 18829-70-4
pos 1 18829
pos 2 70
pos 3 18829
molecular formula C15H14O6
molecular weight 290.27
classification
pos 1 3
pos 2 3.4
classification Flavonoids
subgroup 1 Flavanols
coa P
storage temperature 2-8 °C
hazard symbols
hazard statements
1 H319
2 H335
precautionary statements
1 P280b
2 P305+338+351
3 P313+332
4 P313+337
5 P501a
customs tariff code 29329900
ncm tariff code 29329999
occurrence
1 Camellia sp.
2 Podocarpus sp.
3 Rhododendron sp.
4 Terminalia sp.
extraction botanical origin
page 31
hu uu current utype U
current utype 113512
macro specification ≥ 98.0 %
hplc gc HPLC
hu uu utype absolute H
u type absolute 890000
alternative utype 440149
more utypes 440150
current batch 19887
analysis date 07\/2021
shelf life 60
floating expiration 09\/2028
si al priority 1
appearance loss powder
ranking 412
