CAS: 52-90-4 - L(+)-Cysteine

Formula: C₃H₇NO₂S

InChI: InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1

InChI key: InChIKey=XUJNEKJLAYXESH-REOHCLBHSA-N

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

Synonyms:

• (+)-2-Amino-3-mercaptopropionic acid
• (2R)-2-Amino-3-sulfanylpropanoic acid
• (R)-2-Amino-3-mercaptopropanoic acid
• (R)-2-Amino-3-sulfanylpropanoic acid
• (R)-Cysteine
• (S)-(-)-Cysteine
• 11: PN: WO2021055880 SEQID: 12 claimed protein
• 2-Amino-3-mercaptopropanoic acid
• <span class="text-smallcaps">L</span>-(+)-Cysteine
• <span class="text-smallcaps">L</span>-Alanine, 3-mercapto-
• <span class="text-smallcaps">L</span>-Cys
• Cystein
• Cysteine
• Cysteine, <span class="text-smallcaps">L</span>-
• Cysteine, L-
• E 920
• H-Cys-OH
• Half-cystine
• L-Alanine, 3-mercapto-
• L-Cys
• L-Cystein
• L-Cysteine Base
• L-Cysteine Free Base Crystalline
• L-beta-mercaptoalanine
• L-cisteina
• Nsc 8746
• Propanoic acid, 2-amino-3-mercapto-, (R)-
• Thioserine
• α-Amino-β-thiolpropionic acid
• β-Mercaptoalanine

L-Cysteine

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: >98.0%(T)
• Color and Shape: White powder to crystaline
• Molecular weight: 121.15

L-Cysteine, 98+%

CAS: 52-90-4

L-Cysteine is used as a precursor in food, pharmaceutical and personal care products. It is …

• Formula: C₃H₇NO₂S
• Purity: 98+%
• Color and Shape: White, Crystals or powder or crystalline powder or fused solid
• Molecular weight: 121.15

L-Cysteine, Cell Culture Reagent

CAS: 52-90-4

Non-animal sourced L-cystine is used as a cell culture media component for the commercial biomanufacture …

• Formula: C₃H₇NO₂S
• Molecular weight: 121.15

H-Cys-OH from animal source

CAS: 52-90-4

M03086 - H-Cys-OH from animal source

• Formula: C₃H₇NO₂S
• Purity: 98%
• Color and Shape: Solid, Crystalline Powder
• Molecular weight: 121.1500015258789

L-Cysteine

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 121.1582

L-Cysteine

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: (Titration) ≥ 98.0%
• Color and Shape: White to almost white powder or crystals
• Molecular weight: 121.16

L-Cysteine, 99%, non-animal origin

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: (Titration) 98.5 - 101.0 %
• Color and Shape: White to almost white powder or crystals
• Molecular weight: 121.16

Acetylcysteine EP Impurity B (L-Cysteine)

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Color and Shape: White To Off-White Solid
• Molecular weight: 121.16

L-Cysteine

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Color and Shape: Neat
• Molecular weight: 121.16

Acetylcysteine EP Impurity B-13C3 (L-Cysteine-13C3)

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Molecular weight: 124.13

L-Cysteine

CAS: 52-90-4

L-Cysteine: non-essential amino acid, aids protein synthesis, detox, collagen production, skin elasticity, and biochemical metabolism.

• Formula: C₃H₇NO₂S
• Purity: 97% - 99.58%
• Color and Shape: White Solid Crystalline
• Molecular weight: 121.16

L-Cysteine

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: 98%
• Color and Shape: white crystalline solid
• Molecular weight: 121.16g/mol

N-Acetyl-S-3-Hydroxypropylcysteine-d6

CAS: 52-90-4

• Formula: C₈H₉D₆NO₄S
• Color and Shape: White To Off-White Solid
• Molecular weight: 227.31

L-Cysteine

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: By hplc: 98.2% by area (Typical Value in Batch COA)
• Color and Shape: white crystalline solid
• Molecular weight: 121.16g/mol

N-Acetyl-S-(4-hydroxy-3-methyl-2-trans-buten-1-yl)-L-cysteine-d3 Dicyclohexylammonium Salt

CAS: 52-90-4

Applications A labelled derivative of an isoprene metabolite. References Pecivova, P. et al.: J. Sci. …

• Formula: C₂₂H₃₇D₃N₂O₄S
• Color and Shape: Neat
• Molecular weight: 431.65

L-Cysteine

CAS: 52-90-4

Impurity Acetylcysteine EP Impurity B Applications L-Cysteine is a non-essential amino acid that can be …

• Formula: C₃H₇NO₂S
• Color and Shape: White To Off-White
• Molecular weight: 121.16

L-Cysteine

CAS: 52-90-4

L-Cysteine is a non-essential amino acid that is used in biochemical research and has been …

• Formula: C₃H₇NO₂S
• Color and Shape: White Powder
• Molecular weight: 121.16 g/mol

L-Cysteine - non-animal origin

CAS: 52-90-4

L-Cysteine is a non-animal derived amino acid that has been shown to help maintain normal …

• Formula: C₃H₇NO₂S
• Color and Shape: White Powder
• Molecular weight: 121.16 g/mol

L-Cysteine extrapure CHR, 99%

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: min. 99%
• Color and Shape: White, Crystalline compound, Clear, Colourless
• Molecular weight: 121.15

L-Cysteine for tissue culture, 99%

CAS: 52-90-4

• Formula: C₃H₇NO₂S
• Purity: min. 99%
• Color and Shape: White, Crystalline compound, Clear, Colourless
• Molecular weight: 121.15

N-Acetyl-S-(4-hydroxy-3-methyl-2-trans-buten-1-yl)-L-cysteine Dicyclohexylammonium Salt

CAS: 52-90-4

Applications A metabolite of isoprene. References Pecivova, P. et al.: J. Sci. Food Agric., 90, …

• Formula: C₁₂H₂₃N·C₁₀H₁₇NO₄S
• Color and Shape: Neat
• Molecular weight: 428.629

L-Cysteine

CAS: 52-90-4

Please enquire for more information about L-Cysteine including the price, delivery time and more detailed …

• Formula: C₃H₇NO₂S
• Purity: Min. 99 Area-%
• Molecular weight: 121.16 g/mol

L-Cysteine (2,3,3-D3, 98%;15N, 98%)

CAS: 52-90-4