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D-Methionine, 99+%, ACROS Organics™

Manufacturer: Thermo Fisher Scientific AC227211000

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Catalog No. AC227211000

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

Specifications Description & Specifications

Specifications

Chemical Name or Material	D-Methionine
Ammonium	200ppm max.
Arsenic (As)	1ppm max.
Heavy Metals (as Pb)	10ppm max.
Assay	99.0 to 101.0% (on dried substance)
Infrared Spectrum	Authentic
Molecular Formula	C₅H₁₁NO₂S
Formula Weight	149.21
MDL Number	MFCD00002622
Packaging	Glass bottle
Sulfate	300ppm max.
Sulfated Ash	0.1% max.
Quantity	100g

Name Note	99+%
CAS	348-67-4
Chlorine (Cl)	300ppm max.
Physical Form	Powder
Assay Percent Range	99+%
Iron (Fe)	10ppm max.
Linear Formula	CH₃SCH₂CH₂CH(NH₂)CO₂H
Loss on Drying	0.3% max.
Other Amino Acids	(TLC) not detectable
Specific Rotation	On dried substance: -23° to -25° (20°C, 589nm) (c=8, 6N HCl)
Transmittance	98% min. (c=3, H2O, 430nm) 1cm cell
Color	White to off-white

Chemical Identifiers

CAS	348-67-4
Molecular Formula	C₅H₁₁NO₂S
Formula Weight	149.21
Chemical Name or Material	D-Methionine, 99+%

Assay Percent Range	99+%
Linear Formula	CH₃SCH₂CH₂CH(NH₂)CO₂H
MDL Number	MFCD00002622
Assay	99.0 to 101.0% (on dried substance)

Safety and Handling

SDS & Safety Documents

EINECSNumber : 206-483-6

RTECSNumber : PD0455000

TSCA : TSCA