MilliporeSigma
All Photos(1)

176087

Sigma-Aldrich

Urea-d4

98 atom % D

Synonym(s):
Carbamide-d4
Linear Formula:
D2NCOND2
CAS Number:
Molecular Weight:
64.08
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

98 atom % D

form

solid

technique(s)

NMR: suitable

mp

132-135 °C (lit.)

mass shift

M+4

SMILES string

[2H]N([2H])C(=O)N([2H])[2H]

InChI

1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)/i/hD4

InChI key

XSQUKJJJFZCRTK-JBISRTOLSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
490970489131490989
Urea-d4 98 atom % D

Sigma-Aldrich

176087

Urea-d4

Urea-15N2 ≥10 atom % 15N, ≥96% (CP)

Sigma-Aldrich

490970

Urea-15N2

Dodecane-d26 98 atom % D

Sigma-Aldrich

489131

Dodecane-d26

Urea-15N2 60 atom % 15N, 99% (CP)

Sigma-Aldrich

490989

Urea-15N2

form

solid

form

-

form

-

form

solid

technique(s)

NMR: suitable

technique(s)

-

technique(s)

-

technique(s)

-

mp

132-135 °C (lit.)

mp

132-135 °C (lit.)

mp

−9.6 °C (lit.)

mp

132-135 °C (lit.)

mass shift

M+4

mass shift

M+2

mass shift

M+26

mass shift

M+2

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 1

1 of 1

C F Araujo et al.
Physical chemistry chemical physics : PCCP, 19(27), 17998-18009 (2017-07-01)
The solids choline chloride and urea, mixed in a 1 : 2 molar proportion, form the iconic deep eutectic solvent "Reline". A combination of computational and vibrational spectroscopy tools, including inelastic neutron scattering (INS), have been used to probe intermolecular interactions in
Olivier Julien et al.
Protein science : a publication of the Protein Society, 18(10), 2172-2182 (2009-08-21)
Prion diseases, or transmissible spongiform encephalopathies, are a group of infectious neurological diseases associated with the structural conversion of an endogenous protein (PrP) in the central nervous system. There are two major forms of this protein: the native and noninfectious
Alexandra Tsirigotaki et al.
Structure (London, England : 1993), 26(5), 695-707 (2018-04-03)
Secretory preproteins carry signal peptides fused amino-terminally to mature domains. They are post-translationally targeted to cross the plasma membrane in non-folded states with the help of translocases, and fold only at their final destinations. The mechanism of this process of

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service