Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-[(2-amino-4-methyl-pentanoyl)amino]-4-methyl-pentanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3303-31-9

3303-31-9 structure

3303-31-9 structure

Name: Leu-Leu
Chemical Name: (2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-4-methylpentanoic acid
CAS Number: 3303-31-9
Molecular Formula: C₁₂H₂₄N₂O₃
Molecular Weight: 244.33
Catalog: Research Areas Others
Create Date: 2017-12-20 20:46:14
Modify Date: 2026-07-16 09:49:31
Leu-Leu-OH is a human endogenous metabolite.

Name	(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-4-methylpentanoic acid
Synonyms	L-LEUCYL-L-LEUCINE 2-Amino-4-methylpentanamido) Leucine,leucyl (S)-2-((S)-2-Amino-4-methylpentanamido)-4-methylpentanoic acid leu-leu free base Leu-Leu-OH (HPLC) Leucylleucine (S)-2-[[(S)-2-Amino-4-methylvaleryl]amino]-4-methylvaleric acid H-LEU-LEU-OH L-Leu-L-Leu-OH Leu-Leu.HCl\|H-Leu-Leu-OH.HCl L-L N-L-leucyl-L-leucine H-Leu-Leu-OH L-leucyl-L-leucine LEU-LEU L-leucine-L-leucine L-Leu-L-Leu N-L-Leucyl-L-leucine (2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-methylpentanoic acid L-Leucine, L-leucyl L-LEU-L-LEU Leu-Leu-OH

Description	Leu-Leu-OH is a human endogenous metabolite.
Related Catalog	Research Areas >> Others
Target	Human Endogenous Metabolite

Density	1.051g/cm3
Boiling Point	432.7ºC at 760mmHg
Molecular Formula	C₁₂H₂₄N₂O₃
Molecular Weight	244.33
Flash Point	215.5ºC
Exact Mass	244.17900
PSA	92.42000
LogP	2.06650

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
RIDADR	NONH for all modes of transport
WGK Germany	3.0
HS Code	2924199090

Precursor 10
7801-71-0 3397-35-1 61-90-5 73401-65-7
7474-68-2 77167-53-4 1738-77-8 3190-70-3
109068-10-2 3304-64-1
DownStream 4
61-90-5 98-10-2 124-38-9 590-86-3

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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