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61-90-5

Applied Filters:
Keyword:'61-90-5'
Showing 1-18 of 18 results for "61-90-5" within Products
All Photos(8)

Synonym(s): (S)-2-Amino-4-methylpentanoic acid, L-Leucine, (S)-(+)-Leucine
Linear Formula: (CH3)2CHCH2CH(NH2)CO2H
CAS No.:
61-90-5
Molecular Weight:
131.17
CompareProduct No.DescriptionSDSPricing
L8000reagent grade, ≥98% (HPLC)
4330An essential branched chain amino acid.
1.05360for biochemistry
8.16009for synthesis
All Photos(4)

Synonym(s): (S)-2-Amino-4-methylpentanoic acid
Linear Formula: (CH3)2CHCH2CH(NH2)CO2H
CAS No.:
61-90-5
Molecular Weight:
131.17
EC No.:
200-522-0
Beilstein No.:
1721722
CompareProduct No.DescriptionSDSPricing
L8912from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%
61819BioUltra, ≥99.5% (NT)
W32970399%, FG
All Photos(1)

Synonym(s): (S)-2-Amino-4-methylpentanoic acid, L-Leucine
Linear Formula: (CH3)2CHCH2CH(NH2)CO2H
CAS No.:
61-90-5
Molecular Weight:
131.17
Beilstein No.:
1721722
CompareProduct No.DescriptionSDSPricing
PHR1105Pharmaceutical Secondary Standard; Certified Reference Material
L0375000European Pharmacopoeia (EP) Reference Standard
76526certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
1357001United States Pharmacopeia (USP) Reference Standard
All Photos(2)

L-Leucine

Synonym(s): L-Leucine
CAS No.:
61-90-5
Molecular Weight:
131.18
CompareProduct No.DescriptionSDSPricing
1.05020EMPROVE® EXPERT, Ph. Eur., ChP, JP, USP
All Photos(1)

Amino acid standards for fluorescence detection

CompareProduct No.DescriptionSDSPricing
A2161analytical standard
All Photos(1)

Linear Formula: CH3CH(CD3)CH2CH(NH2)CO2H
CAS No.:
87828-86-2
Molecular Weight:
134.19
CompareProduct No.DescriptionSDSPricing
48682599 atom % D
661554endotoxin tested, 99 atom % D
All Photos(1)

L-Leucine-2,3,3,4,5,5,5,5′,5′,5′-d10

Synonym(s): L-Leucine-C-d10, L-Leucine-d10
Linear Formula: (CD3)2CDCD2CD(NH2)CO2H
CAS No.:
106972-44-5
Molecular Weight:
141.23
CompareProduct No.DescriptionSDSPricing
49294998 atom % D
All Photos(1)

Linear Formula: (CH3)2CHCH2CH(15NH2)CO2H
CAS No.:
59935-31-8
Molecular Weight:
132.17
CompareProduct No.DescriptionSDSPricing
34096098 atom % 15N
66082598 atom % 15N, endotoxin tested
All Photos(1)

Linear Formula: (CH3)2CHCH2CH(NH2)13CO2H
CAS No.:
74292-94-7
Molecular Weight:
132.17
CompareProduct No.DescriptionSDSPricing
49005999 atom % 13C
661538endotoxin tested, 99 atom % 13C
All Photos(1)

L-Leucine-(isopropyl-d7)

Linear Formula: (CD3)2CDCH2CH(NH2)CO2H
Molecular Weight:
138.22
CompareProduct No.DescriptionSDSPricing
61598698 atom % D
All Photos(1)

Linear Formula: (CH3)2CHCH2CH(15NH2)13CO2H
CAS No.:
80134-83-4
Molecular Weight:
133.16
CompareProduct No.DescriptionSDSPricing
49006798 atom % 15N, 99 atom % 13C
661546endotoxin tested, 98 atom % 15N, 99 atom % 13C
All Photos(1)

L-Leucine-1,2-13C2

Linear Formula: (CH3)2CHCH213CH(NH2)13CO2H
CAS No.:
134275-63-1
Molecular Weight:
133.16
CompareProduct No.DescriptionSDSPricing
604909endotoxin tested, 99 atom % 13C
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L-Leucine-13C,d7,15N (2,3,3,4,5,5,5-d7, pro-S-methyl-13C)

Empirical Formula (Hill Notation): 13CC5D7H615NO2
Molecular Weight:
140.20
CompareProduct No.DescriptionSDSPricing
900792≥97 atom % 13C, ≥95 atom % D, ≥95 atom % 15N, ≥95% (CP), optical purity≥95 (at α-carbon)
All Photos(1)

L-Leucine-13C6,d10

Linear Formula: (13CD3)213CD13CD213CD(NH2)13CO2H
Molecular Weight:
147.19
CompareProduct No.DescriptionPricing
60794098 atom % D, 99 atom % 13C
All Photos(1)

L-Leucine-2-d

Linear Formula: (CH3)2CHCH2CD(NH2)CO2H
Molecular Weight:
132.18
CompareProduct No.DescriptionSDSPricing
70450497 atom % D, 98% (CP)
All Photos(1)

L-Leucine-13C, d7 (2,3,3,4,5,5,5-d7, pro-R-methyl-13C)

Empirical Formula (Hill Notation): 13CC5D7H6NO2
Molecular Weight:
139.21
CompareProduct No.DescriptionSDSPricing
900908≥97 atom % 13C, ≥95 atom % D, ≥95% (CP), optical purity≥98% (at α-carbon)
All Photos(1)

L-Leucine-4-d1

Linear Formula: (CH3)2CDCH2CH(NH2)CO2H
Molecular Weight:
132.18
CompareProduct No.DescriptionPricing
61597899 atom % D
All Photos(1)

L-Leucine-3-d1

Linear Formula: (CH3)2CHCDHCH(NH2)CO2H
Molecular Weight:
132.18
CompareProduct No.DescriptionSDSPricing
61607999 atom % D, 99% (CP)
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