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Sigma-Aldrich

L-Phenyl-d5-alanine

greener alternative

≥98 atom % D, ≥99% (CP)

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About This Item

Linear Formula:
C6D5CH2CH(NH2)CO2H
CAS Number:
56253-90-8
Molecular Weight:
170.22
MDL number:
MFCD00144664
UNSPSC Code:
12352209
PubChem Substance ID:
24874800
NACRES:
NA.12

isotopic purity

≥98 atom % D

Quality Level

200

assay

≥99% (CP)
99% (CP)

form

solid

optical activity

[α]25/D -33.0°, c = 1 in H2O

greener alternative product score

old score: 47
new score: 32
Find out more about DOZN™ Scoring

greener alternative product characteristics

Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

mp

270-275 °C (dec.) (lit.)

greener alternative category

Re-engineered,

mass shift

M+5

SMILES string

[H]C(N)(Cc1c([2H])c([2H])c([2H])c([2H])c1[2H])C(O)=O

InChI

1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)/t8-/m0/s1/i1D,2D,3D,4D,5D

InChI key

COLNVLDHVKWLRT-HRVDQBBZSA-N

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Related Categories

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Less Hazardous Chemical Syntheses”, “Safer Solvents and Auxiliaries” and “Use of Renewable Feedstocks”. Click here to view its DOZN scorecard.

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Han Guo et al.
Molecular biology and evolution, 37(4), 1090-1099 (2019-12-07)
Many plants emit diverse floral scents that mediate plant-environment interactions and attain reproductive success. However, how plants evolve novel and adaptive biosynthetic pathways for floral volatiles remains unclear. Here, we show that in the wild tobacco, Nicotiana attenuata, a dominant

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