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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: CB 1640
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5632-91-7

5632-91-7 structure

5632-91-7 structure

Name: CB 1640
Chemical Name: 2-amino-2,4-dimethyl-pentanoic acid
CAS Number: 5632-91-7
Molecular Formula: C₇H₁₅NO₂
Molecular Weight: 145.19900
Create Date: 2017-11-11 13:24:16
Modify Date: 2025-08-21 13:00:14

Name	2-amino-2,4-dimethyl-pentanoic acid

Density	1.48g/cm3
Boiling Point	236ºC at 760mmHg
Molecular Formula	C₇H₁₅NO₂
Molecular Weight	145.19900
Flash Point	96.5ºC
Exact Mass	145.11000
PSA	63.32000
LogP	1.53480
Index of Refraction	1.696

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OH3171000

CHEMICAL NAME :: Leucine, 2-methyl-

CAS REGISTRY NUMBER :: 5632-91-7

BEILSTEIN REFERENCE NO. :: 1755256

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H15-N-O2

MOLECULAR WEIGHT :: 145.23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 5,108,1960

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