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592889

Sigma-Aldrich

Melamine-(triamine-15N3)

>80 atom % 15N (triamine), <20 atom % 15N (triazine), ≥97% (CP)

Synonym(s):

1,3,5-Triazine-2,4,6-triamine-15N3

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About This Item

Empirical Formula (Hill Notation):
C3H615N3N3
CAS Number:
287476-11-3
Molecular Weight:
129.10
MDL number:
MFCD00190531
UNSPSC Code:
12352005
PubChem Substance ID:
329758619

isotopic purity

>80 atom % 15N (triamine)
<20 atom % 15N (triazine)

Assay

≥97% (CP)

mol wt

129.10 by atom % calculation (at 85 atom % 15N3 triamine, 15 atom % 15N3 triazine)

technique(s)

mass spectrometry (MS): suitable

mp

>300 °C (lit.)

mass shift

M+3

SMILES string

[15NH2]c1nc([15NH2])nc([15NH2])n1

InChI

1S/C3H6N6/c4-1-7-2(5)9-3(6)8-1/h(H6,4,5,6,7,8,9)/i4+1,5+1,6+1

InChI key

JDSHMPZPIAZGSV-VMGGCIAMSA-N

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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.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H351,H361f,H373

Hazard Classifications

Carc. 2 - Repr. 2 - STOT RE 2

Target Organs

Urinary tract

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

572.0 °F - closed cup

Flash Point(C)

300 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH SVHC Candidate List

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MBBC3995
CX1733

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Tian Tian et al.
Molecular cell, 81(1), 198-211 (2020-12-10)
Replication fork reversal is a global response to replication stress in mammalian cells, but precisely how it occurs remains poorly understood. Here, we show that, upon replication stress, DNA topoisomerase IIalpha (TOP2A) is recruited to stalled forks in a manner

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