Group I-2 化学構造 (Chemical Structure)
● Isoamyl isovalerate (イソ吉草酸イソアミル) CAS: 659-70-1 Food MW: 172.27 AM Sal Max ( 10.0 mg/plate, ±S9) □ 1- 3) CA CHL/IU Max ( 0.25 mg/ml, -S9), 24, 48h (No data for +S9) □ 4) 1) Ishidate MJr (Ed): Data Book of Mutagenicity Tests on Chemicals in Bacteria, LIC/Tokyo (1991) (Tables in English) 2) Ishidate MJr. et al., Mutagens & Toxicity: 5, 579-587 (1982) (in Japanese) 3) Fujita H & Sasaki M: Ann. Rep. Tokyo Metr. Res. Labl P.H., 38, 423-430 (1987) 4) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo (1998) (Tables in English) ● Isoamyl propionate (プロピオン酸イソアミル) 105-68-0 Food 144.21 AM Sal Max ( 10.0 mg/plate, ±S9) □ 1) CA CHL/IU Max ( 0.25 mg/ml, -S9), 24, 48h (No data for +S9) □ 2) 1) Ishidate MJr (Ed): Data Book of Mutagenicity Tests on Chemicals in Bacteria, LIC/Tokyo (1991) (Tables in English) 2) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo (1998) (Tables in English) ● Isobutene (イソブテン) 115-11-7 Industry 56.10 AM Sal/E. coli Max ( 48% ±S9) (in vapor) □ 1) 1) Ministry of Labor, Japan, Mutagenicity Test Data of Exist. Chem. Subst., JETOC (Ed.) Suppl.2 (2000) (Tables in English) ● Isobutyl alcohol (イソブチル アルコール) 78-83-1 Industry/Solvent 74.12 AM E.coli (CA274) Min ( 0.7% -S9) (in vapor) ○ 1) AM Sal/E.coli Max ( 5.0 mg/plate, ±S9) □ 2) 1) WHO, IPCS:, pp. 93-118, Environ. Health Criteria 65, WHO, Geneva (1987) 2) Japan Bioassay Research Center, Ann. Rep. (2005) US-NTP Genotoxicity Screening: ○Ames Test: □ ● N-Isobutyl-N-(benzoylaminomethyl) nitrosamine 64005-59-0 Laboratory 235.29 CA CHL/IU Max ( 0.25 mg/ml, -S9), 24, 48h; (No data for +S9) □ 1) 1) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo (1998) (Tables in English) ● Isobutyl p-hydroxybenzoate (パラオキシ安息香酸イソブチル) 4247-02-3 Food 194.25 AM Sal Max ( ?) □ 1) CA CHL/IU Max ( 0.06 mg/ml, -S9), 24, 48h (No data for +S9) □ 2) 1) Natl. Inst. Hygien. Sci., Tokyo, (?) 2) Sofuni T. (Ed.): Data Book of Chromosomal Aberration Test In Vitro, LIC, Tokyo (1998) (Tables in English) ● N-Isobutyl-N'-nitroguanidine (N-イソブチル-N'-ニトログアニジン) 35089-66-8 Laboratory 160.18 CA CHL/IU Max ( 0.5 mg/ml, -S9), 24, 48h (No data for +S9) □ 1) 1) Ishidate MJr (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo; Elsevier/Amsterdam (1988) ● N-Isobutyl-N'-nitro-N-nitrosoguanidine (N-イソブチル-N-ニトロ-N-ニトロソグアニジン) 5461-85-8 Laboratory 189.21 AM Sal Max (?) □ 1) CA CHL/IU Min ( 0.06 mg/ml, -S9), 24h(No data for +S9); D20= 0.014; TR= 770 ◎ 2) 1) Natl. Inst. Hygien. Sci., Tokyo, (?) 2) Ishidate MJr (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo; Elsevier/Amsterdam (1988) ● N-Isobutyl-N-nitrosourea (N-イソブチル-N-ニトロソ尿素) 760-60-1 Laboratory 145.16 AM Sal Min (?) ○ 1) CA CHL/IU Min ( 0.125 mg/ml, -S9), 24, 48h (No data for +S9); D20= 0.11; TR= 200 ◎ 2) 1) Natl. Inst. Hygien. Sci., Tokyo ? 2) Ishidate MJr (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo; Elsevier/Amsterdam (1988) ● N-Isobutyl-N-nitrosourethane (N-イソブチル-N-ニトロソ ウレタン) 33124-25-3 Laboratory 174.21
AM Sal Min (?) ○ 1) CA CHL/IU Min ( 0.063 mg/ml, -S9), 24, 48h(No data for +S9); D20= 0.1; TR= 140 ◎ 2) 1) Natl. Inst. Hygien. Sci., Tokyo, (?) 2) Ishidate MJr (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo; Elsevier/ Amsterdam (1988) ● Isobutyl urea (イソブチル 尿素) 592-17-6 Lavoratory 116.16 AM Sal Max (?) □ 1) CA CHL/IU Max ( 2.0 mg/ml, -S9), 24, 48h (No data for +S9) □ 2) 1) Natl. Inst. Hygien. Sci., Tokyo, (?) 2) Ishidate MJr (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo; Elsevier/ Amsterdam (1988) ● N-isobutyl urethane (イソブチル ウレタン) 539-89-9 145.21 CA CHL/IU Max ( 4.0 mg/ml, -S9), 24, 48h (No data for +S9) □ 1) 1) Ishidate MJr (Ed.): Data Book of Chromosomal Aberration Test In Vitro LIC/Tokyo; Elsevier/ Amsterdam (1988) ● N-isobutyric acid, monoester with 2,2,4-trimethylpentane-1,3-diol 25265-77-4 216.32 AM Sal/E.coli Max ( 0.625 mg/plate, ±S9) □ 1) 1) Ministry of Labour, Japan, Mutagenicity Test Data of Exist. Chem. Subst., JETOC (Ed.) Suppl. .2 (2000) (Tables in English) ●Isobutyronitrile (イソブチロニトリル) 78-82-0 Industry 69.11 AM SalE.coli Min (1.25 mg/plate, ±S9); spa= 278 (TA100) ○ 1) CA CHL/IU Max ( 0.70 mg/ml, ±S9), 6-18h □ 2) 1) Ministry of Labour, Japan, Mutagenicity Test Data of Exist. Chem. Subst., JETOC (Ed.) Suppl. .2, pp. 193 (2005) (Tables in English) 2) Ministry of Labour, Japan, Mutagenicity Test Data of Exist. Chem. Subst., JETOC (Ed.) Suppl. .2, pp. 262 (2005) (Tables in English) ●Isocyanuric acid (イソシアヌル酸) (Cyanuric acid/s-Triazine-2,4,6-triol) 108-80-5 Industry 129.09 CA CHL/IU Max ( 1.3 mg/plate, ±S9), 24, 48h, -S9; 6-18h, ±S9) □ 1) 1) Ministry of Health & Welfare, Japan: Tox. Test. Rep. of Environ. Chem., Vol. 5., pp .407 (1997) (Tables in English) ●Top Page (トップページ) ●Abbreviation (省略記号) ●Mutagenicity (変異原性) ●Test Systems (試験法の種類) ●Technical Problems (技術的問題点) ●List of Compounds(化合物リスト) ●Evaluation of Results (試験結果の評価)