SELENO-DL-CYSTINE

Product Name: SELENO-DL-CYSTINE
CAS No.: 2897-21-4
Chemical Name: SELENO-DL-CYSTINE
Synonyms: SELENO-DL-CYSTINE;d,l-selenocystine;seleno-DL-cysteine;SELENIUM-DL-CYSTINE;3’-diselenodi-dl-alanin;Seleno-DL-cystine powder;Alanine, 3,3'-diselenobis-;rac-3,3'-(Diseleno)bis[(R*)-2-aminopropanoic acid]
CBNumber: CB4140706
Molecular Formula: C6H12N2O4Se2
Formula Weight: 334.09
MOL File: 2897-21-4.mol

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SELENO-DL-CYSTINE Property

Melting point:: 214.5°C
Boiling point:: 133.5°C
storage temp.: -20°C
pka: 1.69±0.10(Predicted)
form: powder
color: yellow to brown

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Safety

Hazard Codes: T,N
Risk Statements: 23/25-33-50/53
Safety Statements: 20/21-28-45-60-61
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: AY6031000
HazardClass: 6.1(a)
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S1650
Product name: Seleno-DL-cystine
Purity: powder
Packaging: 25mg
Price: $146
Updated: 2024/03/01

Sigma-Aldrich

Product number: S1650
Product name: Seleno-DL-cystine
Purity: powder
Packaging: 100mg
Price: $390
Updated: 2024/03/01

Sigma-Aldrich

Product number: S1650
Product name: Seleno-DL-cystine
Purity: powder
Packaging: 250mg
Price: $764
Updated: 2024/03/01

Chem-Impex

Product number: 38806
Product name: Seleno-DL-cystine,≥98%(TLC)Hazmat
Purity: ≥98%(TLC)
Packaging: 25MG
Price: $99.59
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: AAA0006293
Product name: SELENO-DL-CYSTINE
Purity: 95.00%
Packaging: 5MG
Price: $497.26
Updated: 2021/12/16

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