(Z)-Carumonam

Modify Date: 2024-01-02 19:50:22

(Z)-Carumonam Structure
(Z)-Carumonam structure
Common Name (Z)-Carumonam
CAS Number 87638-04-8 Molecular Weight 466.404
Density 2.1±0.1 g/cm3 Boiling Point N/A
Molecular Formula C12H14N6O10S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of (Z)-Carumonam


Carumonam (AMA-1080; Ro 17-2301) is a sulfonated monocyclic β-Lactam Antibiotic, targeting to penicillin-binding protein (PBP). Carumonam exerts highly activity against Enterobacteriaceae, Pseudomonas aeruginosa, and Haemophilus influenzae, while it weakly and even inactively inhibits Streptococcus pneumoniae and Staphylococcus aureus. Carumonam is resistant to beta-lactamase-mediated hydrolysis[1].

 Names

Name carumonam
Synonym More Synonyms

 (Z)-Carumonam Biological Activity

Description Carumonam (AMA-1080; Ro 17-2301) is a sulfonated monocyclic β-Lactam Antibiotic, targeting to penicillin-binding protein (PBP). Carumonam exerts highly activity against Enterobacteriaceae, Pseudomonas aeruginosa, and Haemophilus influenzae, while it weakly and even inactively inhibits Streptococcus pneumoniae and Staphylococcus aureus. Carumonam is resistant to beta-lactamase-mediated hydrolysis[1].
Related Catalog
Target

Penicillin-binding protein, PBP[1]

In Vitro Carumonam 对肠杆菌科分离株的 MIC90 为 0.013-25 μg/mL,对铜绿假单胞菌的 MIC90 为 12.5 μg/mL[1]。 Carumonam (0-400 μg/mL) 对肠杆菌科和铜绿假单胞菌的 PBP-3 有高亲和力,IC50 与对应的 MIC 值相同或更小[1]。
In Vivo Carumonam (20 mg/kg; 皮下注射或肌肉注射; 单剂量) 在小鼠、大鼠、兔子、狗和食蟹猴体内的药代动力学特征显示,它容易被吸收,在血浆、肾脏、肝脏和肺部的分布浓度高[2]。 动物: 5 周龄雄性 Slc:ICR 小鼠 (20-25 g), 7 周龄雄性 Jcl:SD 大鼠 (210-250 g),雄性新西兰大白兔 (2.5-3.5 kg),雌雄比格犬 (10-15 kg),雌性食蟹猴 (2.8-3.7 kg)。在使用抗生素之前,它们被剥夺饲料 16 至 18 小时;水被随意给予[2]。 药代动力学分析[2] Animal Dose (mg/kg) Route Tmax (h) Cmax (μg/mL) AUC (μg·h/mL) t1/2 (h) CLp (mL/min/kg) Mouse 2 mg/mL, 0.1 mL/10 g s.c. 0.12 40.7 20.0 0.24 16.7 Rat 10 mg/mL, 0.2 mL/100 g i.m. 0.18 37.9 23.9 0.28 14.0 Rabbit 40 mg/mL, 0.5 mL/kg i.m. 0.36 44.9 66.6 0.73 5.0 Dog 100 mg/mL, 0.2 mL/kg i.m. 0.36 36.3 61.1 1.10 5.5 Monkey 20 mg/mL/kg i.m. 0.29 67.9 80.4 0.89 4.5
References

[1]. Imada A, et al. In vitro and in vivo antibacterial activities of carumonam (AMA-1080), a new N-sulfonated monocyclic beta-lactam antibiotic. Antimicrob Agents Chemother. 1985 May;27(5):821-7.  

[2]. Kita Y, et al. Comparative pharmacokinetics of carumonam and aztreonam in mice, rats, rabbits, dogs, and cynomolgus monkeys. Antimicrob Agents Chemother. 1986 Jan;29(1):127-34.  

 Chemical & Physical Properties

Density 2.1±0.1 g/cm3
Molecular Formula C12H14N6O10S2
Molecular Weight 466.404
Exact Mass 466.021271
PSA 290.52000
LogP -2.26
Index of Refraction 1.820

 Synonyms

Ro 17-2301/006
(3S,4S)-cis-3-[2-(2-Amino-4-thiazolyl)-2-(Z)-carboxymethoxyiminoacetamido]-4-carbamoyloxymethyl-2-azetidinone-1-sulfonic Acid
(Z)-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-(hydroxymethyl)-4-oxo-1-sulfo-3-azetidinyl]carbamoyl]methylene]-amino]oxy]acetic Acid Carbamate (Ester)
Acetic acid, 2-[[[(1Z)-2-[[(2S,3S)-2-[[(aminocarbonyl)oxy]methyl]-4-oxo-1-sulfo-3-azetidinyl]amino]-1-(2-amino-4-thiazolyl)-2-oxoethylidene]amino]oxy]-
Carumonam
CRMN
Carumonamum
[2S-[2a,3a(Z)]]-[[[2-[[2-[[(Aminocarbonyl)oxy]methyl]-4-oxo-1-sulfo-3-azetidinyl]amino]-1-(2-amino-4-thiazolyl)-2-oxoethylidene]amino]oxy]aceticAcid
({[(1Z)-1-(2-Amino-1,3-thiazol-4-yl)-2-({(2S,3S)-2-[(carbamoyloxy)methyl]-4-oxo-1-sulfoazetidin-3-yl}amino)-2-oxoethylidene]amino}oxy)acetic acid
AMA 1080
({(Z)-[1-(2-Amino-1,3-thiazol-4-yl)-2-({(2S,3S)-2-[(carbamoyloxy)methyl]-4-oxo-1-sulfo-3-azetidinyl}amino)-2-oxoethylidene]amino}oxy)acetic acid
Carumonam (INN)
(3S,4S)-3-[(Z)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetamido]-4-carbamoyloxymethyl-2-oxo-1-azetidinesulphonic acid
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-(carbamoyloxymethyl)-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxyacetic acid
Acetic acid, (((Z)-(2-(((2S,3S)-2-(((aminocarbonyl)oxy)methyl)-4-oxo-1-sulfo-3-azetidinyl)amino)-1-(2-amino-4-thiazolyl)-2-oxoethylidene)amino)oxy)-
Amasulin