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21861

Sigma-Aldrich

1,1′-Carbonyl-di-(1,2,4-triazole)

technical, ≥90% (T)

Synonym(s):

CDT

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1 G
₹3,069.00
5 G
₹11,429.00

About This Item

Empirical Formula (Hill Notation):
C5H4N6O
CAS Number:
41864-22-6
Molecular Weight:
164.12
Beilstein:
10250
MDL number:
MFCD00043399
UNSPSC Code:
12352005
PubChem Substance ID:
57647945
NACRES:
NA.22

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grade

technical

Quality Level

100

Assay

≥90% (T)

form

powder

reaction suitability

reaction type: Carbonylations

mp

138-152 °C

application(s)

peptide synthesis

storage temp.

2-8°C

SMILES string

O=C(n1cncn1)n2cncn2

InChI

1S/C5H4N6O/c12-5(10-3-6-1-8-10)11-4-7-2-9-11/h1-4H

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1 of 4

This Item
SML01053029094907
1,1′-Carbonyl-di-(1,2,4-triazole) technical, ≥90% (T)

21861

1,1′-Carbonyl-di-(1,2,4-triazole)

Cinnamyl-3,4-dihydroxy-α-cyanocinnamate ≥98% (HPLC)

SML0105

Cinnamyl-3,4-dihydroxy-α-cyanocinnamate

Cytidine 5′-diphosphocholine sodium salt hydrate ≥99.0% (HPLC)

30290

Cytidine 5′-diphosphocholine sodium salt hydrate

4-Vinylbenzyl chloride technical, ≥90% (GC), contains 0.1% total stabilizer

94907

4-Vinylbenzyl chloride

form

powder

form

powder

form

powder

form

liquid

grade

technical

grade

-

grade

-

grade

technical

assay

≥90% (T)

assay

≥98% (HPLC)

assay

≥99.0% (HPLC)

assay

≥90% (GC)

storage temp.

2-8°C

storage temp.

room temp

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

mp

138-152 °C

mp

-

mp

-

mp

-

Other Notes

Reagent for preparing the reactive acyl triazolides from carboxylic acids[1]; Reaction of unprotected glucose with acyl triazolide to the β-D-glucosyl ester[2]; Dehydrating agent which reacts with H2O2 giving singlet oxygen, used e.g. for epoxidations[3]

Signal Word

Danger

Hazard Statements

H302,H318,H361

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2

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
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    Certificates of Analysis (COA)

    Lot/Batch Number
    SHBK6756
    SHBG8221V
    BCBV0263
    BCBS4079V
    BCBS2003V

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