Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-Carbobenzoxy-4-aminobutyric Acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

GL Biochem (Shanghai) Ltd.
China
Product Name: N-Carbobenzoxy-4-aminobutyric Acid
Price: ￥Inquiry/1kg ￥Inquiry/100g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Jackie Yang
Email: ymbetter@glbiochem.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: N-Carbobenzoxy-4-aminobutyric Acid
Price: ￥320.0/25g ￥100.0/5g ￥2220.0/100g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Nanjing Peptide Biotech Ltd
China
Product Name: Z-GABA-OH
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanoic acid,4-[[(phenylmethoxy)carbonyl]amino]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5105-78-2

5105-78-2 structure

5105-78-2 structure

Name: N-Carbobenzoxy-4-aminobutyric Acid
Chemical Name: 4-(((Benzyloxy)carbonyl)amino)butanoic acid
CAS Number: 5105-78-2
Molecular Formula: C₁₂H₁₅NO₄
Molecular Weight: 237.252
Catalog: Biochemical Amino acids and their derivatives Cbz-amino acid
Create Date: 2018-05-06 08:00:00
Modify Date: 2025-09-29 20:49:32

Name	4-(((Benzyloxy)carbonyl)amino)butanoic acid
Synonyms	Butanoic acid, 4-[[(phenylmethoxy)carbonyl]amino]- 4-BENZYLOXYCARBONYLAMINO-BUTYRIC ACID N-Carbobenzoxy-4-aMinobutyric Acid 4-{[(Benzyloxy)carbonyl]amino}butanoic acid Z-GAMMA-ABU-OH 4-(phenylmethoxycarbonylamino)butanoic acid N-Cbz-4-aminobutyric Acid Z-GABA-OH

Density	1.2±0.1 g/cm3
Boiling Point	454.9±38.0 °C at 760 mmHg
Melting Point	64ºC
Molecular Formula	C₁₂H₁₅NO₄
Molecular Weight	237.252
Flash Point	228.9±26.8 °C
Exact Mass	237.100113
PSA	75.63000
LogP	1.75
Appearance	Solid
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.540
Storage condition	Store at RT.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES8137200

CHEMICAL NAME :: Butyric acid, 4-(carboxyamino)-, N-benzyl ester

CAS REGISTRY NUMBER :: 5105-78-2

BEILSTEIN REFERENCE NO. :: 1884426

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H15-N-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1520 mg/kg

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

REFERENCE :: BTMNA7 Bitamin. (Nippon Bitamin Gakkai, 4 Ushinomiya-cho, Yoshida, Sakyo-Ku, Kyoto 606, Japan) V.1- 1948- Volume(issue)/page/year: 25,297,1962

Risk Phrases	36/37/38
Safety Phrases	S26-S36-S37-S39
RTECS	ES8137200

Precursor 7
501-53-1 56-12-2 67706-63-2 5105-79-3
13139-17-8 1885-14-9 361145-43-9
DownStream 8
14468-80-5 28493-86-9 61995-20-8 16644-57-8
67706-63-2 90139-74-5 98008-66-3 5105-79-3

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