CAS: 63-68-3 - l-Methionine

Formula:C₅H₁₁NO₂S

InChI:InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1

InChI key:InChIKey=FFEARJCKVFRZRR-BYPYZUCNSA-N

SMILES:O=C(O)C(N)CCSC

Synonyms:
(2S)-2-Amino-4-(methylsulfanyl)butanoic acid
(2S)-2-Azaniumyl-4-methylsulfanylbutanoate
(S)-2-Amino-4-(methylthio)butanoic acid
1139: PN: WO2004048938 SEQID: 1139 claimed protein
2-Amino-4-(methylthio)butyric acid
2-Amino-4-methylthiobutanoic acid
395: PN: US20030049618 SEQID: 395 claimed protein
395: PN: US20060084082 SEQID: 395 claimed protein
468: PN: US20070032414 SEQID: 468 claimed protein
469: PN: US20070026454 SEQID: 479 claimed protein
See more synonyms
46: PN: WO2004076659 FIGURE: 7 claimed protein
L-Homocysteine, S-methyl-
L-Methionine
L-α-Amino-γ-methylthiobutyric acid
Acimethin
Butanoic acid, 2-amino-4-(methylthio)-, (S)-
Cymethion
L-Homocysteine, S-methyl-
L-Methionin
L-metionina
L-α-Amino-γ-methylthiobutyric acid
Meth-o-Tas
Methionine
Methionine, L-
Methionine, L-
Methiorep
Nsc 22946
Protein (human clone US2003/0049618-SEQID-395 secreted protein sequence homolog)
S-Methionine
S-Methyl-L-homocysteine
S-Methyl-L-homocysteine
Secretory peptide (human clone HTXDU73)
Soft tissue sarcoma-associated protein (human clone WO2004048938-SEQID-1139)
h-Met-oh
α-Amino-γ-methylmercaptobutyric acid
γ-Methylthio-α-aminobutyric acid
(L)-S-methylhomocysteine
2-Methyl Eneghlutaronitrile
L-Methionine, USP Grade
L-Methionine
(S)-2-Amino-4-(methylthio)butyric acid

20
- 50
- 100
- 200

products per page. Found 24 products.

Product data	Purity	Price range	Estimated delivery
H-Met-OH REF: 10-M02945CAS: 63-68-3	99.00%	20.00 €~49.00 €	Wed 05 Feb 25
L-Methionine REF: 3B-M0099CAS: 63-68-3	>99.0%(T)(HPLC)	29.00 €~184.00 €	Wed 05 Feb 25
L-Methionine, 98+% REF: 02-A10318CAS: 63-68-3	98+%	To inquire	Thu 06 Feb 25
L-Methionine, Cell Culture Reagent REF: 02-J61904CAS: 63-68-3	- - -	31.00 €~159.00 €	Thu 06 Feb 25
L-Methionine, 98+% REF: AC-16616CAS: 63-68-3	98+%	To inquire	Mon 10 Feb 25
H-Met-OH REF: 01-4030850CAS: 63-68-3	> 99%	87.00 €	Mon 10 Feb 25
Methionine CRS REF: 41-M0960000CAS: 63-68-3	- - -	115.00 €	Mon 10 Feb 25
L-Methionine REF: 45-1411504CAS: 63-68-3	- - -	547.00 €	Tue 11 Feb 25
H-Met-OH REF: IN-DA00353VCAS: 63-68-3	95%	To inquire	Wed 12 Feb 25
L-Methionine, 99%, GlenCell™, suitable for cell culture, Ph. Eur., USP grade REF: 7W-GM9348CAS: 63-68-3	(Titration) 99.0 - 101.0 % (dried basis)	99.00 €~486.00 €	Thu 13 Feb 25
L-Methionine REF: 7W-GM0532CAS: 63-68-3	≤ 0.5% (TLC)	18.00 €~263.00 €	Thu 13 Feb 25
L-Methionine REF: 54-BIM0715CAS: 63-68-3	98.5%	32.00 €~1,925.00 €	Thu 13 Feb 25
L-Methionine REF: 04-C15021200CAS: 63-68-3	- - -	To inquire	Tue 18 Feb 25
L-Methionine REF: BP-BP3525CAS: 63-68-3	95%~99%	32.00 €	Tue 18 Feb 25
Methionine (L-Methionine) REF: 86-MM0358.00-0250CAS: 63-68-3	- - -	1,144.00 €	Tue 18 Feb 25
L-Methionine REF: 4Z-M-475CAS: 63-68-3	- - -	To inquire	Wed 19 Feb 25
L-Methionine-13C-d3 REF: 4Z-M-4730CAS: 63-68-3 73488-65-0	- - -	To inquire	Wed 19 Feb 25
L-Methionine REF: TM-T4844CAS: 63-68-3	99.68%	37.00 €~233.00 €	Wed 19 Feb 25
L-methionine REF: 5G-82585CAS: 63-68-3	≥ 95.0 % (HPLC)	70.00 €~1,156.00 €	Fri 21 Feb 25
L-Methionine REF: TR-M260440CAS: 63-68-3	- - -	109.00 €~146.00 €	Mon 24 Feb 25

+ info

H-Met-OH

CAS:63-68-3

M02945 - H-Met-OH

Formula:

C₅H₁₁NO₂S

Purity:

99.00%

Color and Shape:

Solid, White to off-white crystalline powder

Molecular weight:

149.2100067138672

Ref: 10-M02945

1kg		49.00 €
100g		20.00 €
500g		29.00 €

Estimated delivery in United States, on Wednesday 5 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Purity:

>99.0%(T)(HPLC)

Color and Shape:

White powder to crystal

Molecular weight:

149.21

Ref: 3B-M0099

25g		29.00 €
100g		65.00 €
500g		184.00 €

Estimated delivery in United States, on Wednesday 5 Feb 2025

+ info

+ info

L-Methionine, 98+%

CAS:63-68-3

L-Methionine iserves as a chelating agent for heavy metals, as a flavoring agent and nutritional …

Formula:

C₅H₁₁NO₂S

Purity:

98+%

Color and Shape:

White, Crystals or powder or crystalline powder

Molecular weight:

149.21

Ref: 02-A10318

100g		66.00 €
500g		245.00 €
2500g		To inquire

Estimated delivery in United States, on Thursday 6 Feb 2025

+ info

+ info

L-Methionine, Cell Culture Reagent

CAS:63-68-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

Formula:

C₅H₁₁NO₂S

Color and Shape:

Crystals or powder or crystalline powder, White

Molecular weight:

149.21

Ref: 02-J61904

50g		31.00 €
100g		46.00 €
500g		159.00 €

Estimated delivery in United States, on Thursday 6 Feb 2025

+ info

L-Methionine, 98+%

CAS:63-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

Formula:

C₅H₁₁NO₂S

Purity:

98+%

Color and Shape:

White, Crystalline powder or crystals

Molecular weight:

149.21

Ref: AC-16616

25g		35.00 €
100g		93.00 €
500g		345.00 €
2500g		To inquire

Estimated delivery in United States, on Monday 10 Feb 2025

+ info

H-Met-OH

CAS:63-68-3

Bachem ID: 4030850.

Formula:

C₅H₁₁NO₂S

Purity:

> 99%

Color and Shape:

White Powder

Molecular weight:

149.21

Ref: 01-4030850

250g 87.00 €

Estimated delivery in United States, on Monday 10 Feb 2025

+ info

Methionine CRS

CAS:63-68-3

Ref: 41-M0960000

60mg 115.00 €

Estimated delivery in United States, on Monday 10 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Methionine

Formula:

C₅H₁₁NO₂S

Color and Shape:

White Crystals

Molecular weight:

149.05105

United States Pharmacopoeia (USP) Solutions and Reagents

Ref: 45-1411504

200mg 547.00 €

Estimated delivery in United States, on Tuesday 11 Feb 2025

+ info

H-Met-OH

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Purity:

95%

Color and Shape:

Solid

Molecular weight:

149.2113

Ref: IN-DA00353V

25g		To inquire
100g		25.00 €
200g		31.00 €
500g		32.00 €

Estimated delivery in United States, on Wednesday 12 Feb 2025

+ info

L-Methionine, 99%, GlenCell™, suitable for cell culture, Ph. Eur., USP grade

+ info

L-Methionine, 99%, GlenCell™, suitable for cell culture, Ph. Eur., USP grade

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Purity:

(Titration) 99.0 - 101.0 % (dried basis)

Color and Shape:

White crystalline powder

Molecular weight:

149.21

Ref: 7W-GM9348

1kg		486.00 €
100g		99.00 €

Estimated delivery in United States, on Thursday 13 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Purity:

≤ 0.5% (TLC)

Color and Shape:

White or off-white powder

Molecular weight:

149.21

Ref: 7W-GM0532

5g		18.00 €
1kg		263.00 €
25g		33.00 €
100g		53.00 €
250g		94.00 €
500g		156.00 €

Estimated delivery in United States, on Thursday 13 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Purity:

98.5%

Color and Shape:

white to off-white powder

Molecular weight:

149.21g/mol

Ref: 54-BIM0715

1kg		230.00 €
5kg		1,042.00 €
100g		32.00 €
10kg		1,925.00 €
500g		126.00 €
2.5kg		530.00 €

Estimated delivery in United States, on Thursday 13 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Color and Shape:

Neat

Molecular weight:

149.21

Food Industry Standards

Ref: 04-C15021200

100mg To inquire

Estimated delivery in United States, on Tuesday 18 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Purity:

95%~99%

Molecular weight:

149.208

Amino Acids (AA)

Ref: BP-BP3525

100mg 32.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

+ info

+ info

Methionine (L-Methionine)

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Color and Shape:

Neat

Molecular weight:

149.21

Toxicology

Ref: 86-MM0358.00-0250

250mg 1,144.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Formula:

C₅H₁₁NO₂S

Color and Shape:

White To Off-White Solid

Molecular weight:

149.21

Ref: 4Z-M-475

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Wednesday 19 Feb 2025

+ info

+ info

L-Methionine-13C-d3

CAS:63-68-373488-65-0

Formula:

C₄CH₈D₃NO₂S

Molecular weight:

153.22

Ref: 4Z-M-4730

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Wednesday 19 Feb 2025

+ info

L-Methionine

CAS:63-68-3

L-Methionine (L-Methionin) is the L-isomer of Methionine. Methionine is an essential amino acid for human …

Formula:

C₅H₁₁NO₂S

Purity:

99.68%

Color and Shape:

Colourless Solid Crystalline

Molecular weight:

149.21

Ref: TM-T4844

1g		52.00 €
5g		163.00 €
10g		233.00 €
100mg		37.00 €
500mg		48.00 €

Estimated delivery in United States, on Wednesday 19 Feb 2025

+ info

L-methionine

CAS:63-68-3

Methionine

Formula:

C₅H₁₁NO₂S

Purity:

≥ 95.0 % (HPLC)

Color and Shape:

Powder

Molecular weight:

149.21

Ref: 5G-82585

50mg		70.00 €
100mg		170.00 €
250mg		362.00 €
500mg		638.00 €
1000mg		1,156.00 €

Estimated delivery in United States, on Friday 21 Feb 2025

+ info

L-Methionine

CAS:63-68-3

Applications Essential aminoacid for human development. Hepatoprotectant; antidote (acetominophen poisoning); urinary acidifier. References Benevenga, N.J., …

Formula:

C₅H₁₁NO₂S

Color and Shape:

White To Off-White

Molecular weight:

149.21