41875
trans-4-Hydroxy-L-proline
analytical standard
Synonym(s):
(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid, Hyp
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About This Item
Empirical Formula (Hill Notation):
C5H9NO3
CAS Number:
Molecular Weight:
131.13
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-091-9
Beilstein/REAXYS Number:
81441
MDL number:
grade
analytical standard
Quality Level
assay
≥99% (TLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
color
white
mp
273 °C (dec.) (lit.)
format
neat
storage temp.
2-8°C
SMILES string
O[C@H]1CN[C@@H](C1)C(O)=O
InChI
1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m1/s1
InChI key
PMMYEEVYMWASQN-DMTCNVIQSA-N
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Natural constituent of animal structural proteins such as collagen and elastin.
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Storage Class
11 - Combustible Solids
wgk
WGK 1
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Shahrzad Hosseininia et al.
BMC musculoskeletal disorders, 14, 18-18 (2013-01-11)
It remains to be shown whether OA shares molecular similarities between different joints in humans. This study provides evidence for similarities in cartilage molecular damage in osteoarthritic (OA) joints. Articular cartilage from osteoarthritic hip joints were analysed and compared to
Jacob Kofoed et al.
Chemical communications (Cambridge, England), (14)(14), 1482-1484 (2006-04-01)
The aldol reaction of acetone with aldehydes in aqueous medium under catalysis by zinc-proline (Zn(L-Pro)2) and secondary amines such as proline, (2S,4R)-4-hydroxyproline (Hyp) and (S)-(+)-1-(2-pyrrolidinomethyl)pyrrolidine (PMP) is shown to proceed by an enamine mechanism, as evidenced by reductive trapping of
Ville V Meretoja et al.
Biomaterials, 34(17), 4266-4273 (2013-03-16)
In this work, we investigated the effects of lowered oxygen tension (20% and 5% O2) on the chondrogenesis and hypertrophy of articular chondrocytes (ACs), mesenchymal stem cells (MSCs) and their co-cultures with a 30:70 AC:MSC ratio. Cells were cultured for