AA Blocks 포스핀 리간드·피페리딘·아마이드 등
작성일 2026년 10월 15일
AA Blocks는 2009년 설립되어 미국 캘리포니아 샌디에고에 위치한 특수 빌딩블록 및 중간체 전문 공급업체로, 제약·바이오·농화학 분야 연구자들을 위한 정밀 유기합성 시약을 공급합니다.
보론산, 불소화합물, 피리딘 화합물, 저해제(Inhibitor), 촉매 및 리간드, PEG 링커 등 신약 개발과 의약화학 연구에 자주 쓰이는 화합물군을 다양하게 갖추고 있습니다.
재고 보유 제품은 1~3영업일 이내 신속 출고되며, 재고가 없는 화합물도 위탁합성(Contract Synthesis)을 통해 합리적인 기간 내 확보할 수 있습니다.
특정 화합물군에 집중한 정교한 큐레이션과 신속한 대응력이 강점입니다.
헤테로고리·보론산 계열 빌딩블록을 정밀하게 찾는 연구자에게 유용한 공급처입니다.
| No | Catalog Number | Product Name | CAS Number | Safety & Regulatory | Molecular Formula | Molecular Weight | Purity | Product Use |
|---|---|---|---|---|---|---|---|---|
| 1 | AA001P5W | 2-(tributylphosphoranylidene)acetonitrile | 157141-27-0 | GHS Hazard Classification: Acute Tox. 3 (40%); Acute Tox. 4 (40%) Regulatory Status and Classification in Korea: 신규화학물질 | C14H28NP | 241.3500 | — | — |
| 2 | AA002FD1 | 4-Amino-2-(2,6-dioxo-3-piperidinyl)isoindole-1,3-dione | 19171-19-8 | Regulatory Status and Classification in Korea: 신규화학물질 | C13H11N3O4 | 273.2400 | — | — |
| 3 | AA001ZPO | 18-CROWN-6 | 17455-13-9 | GHS Hazard Classification: Acute Tox. 4 (98.7%) 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | C12H24O6 | 264.3100 | — | — |
| 4 | AA0035K0 | 2,2,6,6-Tetramethylpiperidoxyl | 2564-83-2 | Regulatory Status and Classification in Korea: 신규화학물질 | C9H18NO | 156.2500 | — | — |
| 5 | AA0035P0 | Triphenylphosphine | 603-35-0 | GHS Hazard Classification: Acute Tox. 4 (97.1%); Acute toxicity (Oral) - Category 4; Skin sensitization - Category 1; Specific target organ toxicity - Single exposure - Category 3 (Respiratory tract irritation); Hazardous to the aquatic environment (Long-term) - Category 4 Signal Word: 위험 GHS Pictogram Codes: GHS07, GHS08 GHS Hazard Statement: H302(4급) / H317(1B급) / H372(1급) / H413(4급) 화학물질구분: 기존화학물질 NIER's Number: 97-1-311, 212 Regulatory Status and Classification in Korea: 기존화학물질, 등록대상기존화학물질, 인체등유해성물질 Korea Regulatory Notes: 유해화학물질: 인체만성유해성물질 | C18H15P | 262.3000 | — | Catalyst; Stabilizing Agent; Plasticizer; Intermediate; Binder |
| 6 | AA0032TW | 2,2’-Bis(diphenylphosphino)-1,1’-binaphthalene | 98327-87-8 | Regulatory Status and Classification in Korea: 신규화학물질 | C44H32P2 | 622.7000 | — | — |
| 7 | AA0036IE | Lithium Chloride | 7447-41-8 | GHS Hazard Classification: Acute Tox. 4 (92.7%); Acute Tox. 4 (100%); Acute toxicity (ingestion) - category 4; Specific target organ toxicity (repeated exposure) - category 1; Acute toxicity (Oral) - Category 4; Reproductive toxicity - Category 2; Specific target organ toxicity - Single exposure - Category 2 (nervous system); Specific target organ toxicity - Repeated exposure - Category 2 (nervous system, kidney) 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | ClLi | 42.4000 | — | Dehydrating Agent; Ion Exchange Agent; Viscosity Modifiers; Intermediate |
| 8 | AA01EO68 | L-Prolinamide, 3-methyl-L-valyl-4-hydroxy-N-[(1S)-1-[4-(4-methyl-5-thiazolyl)phenyl]ethyl]-, hydrochloride (1:1), (4R)- | 1948273-03-7 | Regulatory Status and Classification in Korea: 신규화학물질 | C23H33ClN4O3S | 481.1000 | — | — |
| 9 | AA0036KE | 4-Nitrophenyl chloroformate | 7693-46-1 | 화학물질구분: 기존화학물질 NIER's Number: 2000-3-1451 Regulatory Status and Classification in Korea: 기존화학물질 | C7H4ClNO4 | 201.5600 | — | — |
| 10 | AA00FEGK | [4,4'-bis(1,1-Dimethylethyl)-2,2'-bipyridine-κN¹,κN¹']bis[2-(2-pyridinyl-κN)phenyl-κC]iridium(III) hexafluorophosphate | 676525-77-2 | GHS Hazard Classification: Acute Tox. 4 (33.3%) Regulatory Status and Classification in Korea: 신규화학물질 | C40H40F6IrN4P | 914.0000 | — | — |
| 11 | AA002XG2 | (2-Hydroxyethyl)Trimethylsilane | 2916-68-9 | Regulatory Status and Classification in Korea: 신규화학물질 | C5H14OSi | 118.2500 | — | — |
| 12 | AA002X06 | (9H-Fluoren-9-Ylmethoxy)Carbonyl Chloride | 28920-43-6 | GHS Hazard Classification: Acute Tox. 4 (17.5%) 화학물질구분: 기존화학물질 NIER's Number: 99-3-1187 Regulatory Status and Classification in Korea: 기존화학물질 | C15H11ClO2 | 258.7000 | — | — |
| 13 | AA003SQV | Boc-β-alanine | 3303-84-2 | Regulatory Status and Classification in Korea: 신규화학물질 | C8H15NO4 | 189.2100 | — | — |
| 14 | AA003487 | 4-Nitrophthalonitrile | 31643-49-9 | GHS Hazard Classification: Acute Tox. 4 (100%) Regulatory Status and Classification in Korea: 신규화학물질 | C8H3N3O2 | 173.1300 | — | — |
| 15 | AA000XDR | tert-Butyl (2-(2-aminoethoxy)ethyl)carbamate | 127828-22-2 | Regulatory Status and Classification in Korea: 신규화학물질 | C9H20N2O3 | 204.2700 | — | — |
| 16 | AA003939 | Hydroxylamine Hydrochloride | 5470-11-1 | GHS Hazard Classification: Acute Tox. 4 (99.6%); Corrosive to metals - category 1; Acute toxicity - category 4; Carcinogenicity - category 2; Specific target organ toxicity (repeated exposure) - category 1; Hazardous to the aquatic environment (acute) - category 1; Acute toxicity (Oral) - Category 3; Skin sensitization - Category 1 Signal Word: 위험 GHS Pictogram Codes: GHS05, GHS06, GHS08, GHS09 GHS Hazard Statement: H311(3급) / H317(1급) / H318(1급) / H400(1급) / H351(2급) / H290(1급) / H315(2급) / H372(1급) / H301(3급) UN Number: 3260, 3288 화학물질구분: 기존화학물질 NIER's Number: 97-1-411, 299 Regulatory Status and Classification in Korea: 기존화학물질, 등록대상기존화학물질, 인체등유해성물질 세분류 Korea Regulatory Notes: 유해화학물질: 생태유해성물질,생태유해성물질,생태유해성물질 | ClH4NO | 69.4900 | — | — |
| 17 | AA01KGO7 | 1,3,2-Dioxaborolane, 2-[7-fluoro-3-(methoxymethoxy)-8-[2-[tris(1-methylethyl)silyl]ethynyl]-1-naphthalenyl]-4,4,5,5-tetramethyl- | 2621932-37-2 | Regulatory Status and Classification in Korea: 신규화학물질 | C29H42BFO4Si | 512.5000 | — | — |
| 18 | AA0035GN | p-Toluenesulfonyl chloride(PTSC) | 98-59-9 | 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | C7H7ClO2S | 190.6500 | — | — |
| 19 | AA000Y6A | (Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate | 128625-52-5 | GHS Hazard Classification: Acute Tox. 4 (14.9%) Regulatory Status and Classification in Korea: 신규화학물질 | C18H28F6N6OP2 | 520.4000 | — | — |
| 20 | AA0032FC | [Bis(trifluoroacetoxy)iodo]benzene | 2712-78-9 | Regulatory Status and Classification in Korea: 신규화학물질 | C10H5F6IO4 | 430.0400 | — | — |
| 21 | AA0037FQ | (2-Methylpyridin-1-ium-1-yl)trihydroborate | 3999-38-0 | GHS Hazard Classification: Acute Tox. 3 (68.4%); Acute Tox. 1 (68.4%) Regulatory Status and Classification in Korea: 신규화학물질 | C6H7BN | 103.9400 | — | — |
| 22 | AA0035UY | 4-Bromobut-1-ene | 5162-44-7 | Regulatory Status and Classification in Korea: 신규화학물질 | C4H7Br | 135.0000 | — | — |
| 23 | AA0032GS | 1,10-Phenanthroline | 66-71-7 | GHS Hazard Classification: Acute Tox. 3 (99.8%); Acute toxicity - category 3; Hazardous to the aquatic environment (acute) - category 1; Hazardous to the aquatic environment (chronic) - category 1; Acute Tox. 3 * 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | C12H8N2 | 180.2000 | — | Drier |
| 24 | AA003V48 | Tris(2-carboxyethyl)phosphine hydrochloride | 51805-45-9 | Regulatory Status and Classification in Korea: 신규화학물질 | C9H16ClO6P | 286.6400 | — | — |
| 25 | AA0001WA | Calcium Chloride | 10043-52-4 | GHS Hazard Classification: Acute toxicity (Oral) - Category 4; Specific target organ toxicity - Single exposure - Category 3 (Respiratory tract irritation); Specific target organ toxicity - Repeated exposure - Category 2 (blood system) 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | CaCl2 | 110.9800 | — | Enzymes and Enzyme Stabilizers; Processing Aid; Food Additive; Firming Agent; Cosmetics |
| 26 | AA00IATI | 1-Methylimidazole | 616-47-7 | GHS Hazard Classification: Acute Tox. 4 (96.9%); Acute Tox. 3 (44.3%); Acute Tox. 4 (55.5%); Acute toxicity (ingestion) - category 4; Acute toxicity (dermal) - category 3; Acute Tox. 4 * 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | C4H6N2 | 82.1000 | — | Processing Aid; Laboratory Chemical; Intermediate |
| 27 | AA000VDI | Chloro(2-dicyclohexylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl) palladium(II) | 1310584-14-5 | Regulatory Status and Classification in Korea: 신규화학물질 | C45H59ClNPPd | 786.8000 | — | — |
| 28 | AA0035V8 | 2,4-Dimethylpyrrole | 625-82-1 | GHS Hazard Classification: Acute Tox. 4 (70.5%) Regulatory Status and Classification in Korea: 신규화학물질 | C6H9N | 95.1400 | — | — |
| 29 | AA0039U2 | Methanesulfonato(2-(di-t-butylphosphino)-3,6-dimethoxy-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II) | 1536473-72-9 | Regulatory Status and Classification in Korea: 신규화학물질 | C44H63NO5PPdS- | 855.4000 | — | — |
| 30 | AA001285 | Diborane(4), 1,1,2,2-tetrahydroxy- | 13675-18-8 | GHS Hazard Classification: Acute Tox. 4 (93.5%); Acute Tox. 4 (89.1%) Regulatory Status and Classification in Korea: 신규화학물질 | B2H4O4 | 89.6600 | — | — |
| 31 | AA0039JL | Fmoc-Arg(Pbf)-OH | 154445-77-9 | Regulatory Status and Classification in Korea: 신규화학물질 | C34H40N4O7S | 648.8000 | — | — |
| 32 | AA00337G | 2-Dicyclohexylphosphino-2,6-DI-I-Propoxy-1,1-Biphenyl | 787618-22-8 | GHS Hazard Classification: Acute Tox. 4 (90.6%) Regulatory Status and Classification in Korea: 신규화학물질 | C30H43O2P | 466.6000 | — | — |
| 33 | AA000E09 | Fluorescein isothiocyanate isomer 1 | 3326-32-7 | Regulatory Status and Classification in Korea: 신규화학물질 | C21H11NO5S | 389.4000 | — | — |
| 34 | AA002XPK | Silver (I) Trifluoromethane Sulfonate | 2923-28-6 | Regulatory Status and Classification in Korea: 신규화학물질 Korea Regulatory Notes: 유해화학물질: 인체급성유해성물질,생태유해성물질 | CAgF3O3S | 256.9400 | — | — |
| 35 | AA001P50 | Methyl 4-formylbenzoate | 1571-08-0 | GHS Hazard Classification: Acute Tox. 4 (13.3%) Regulatory Status and Classification in Korea: 신규화학물질 | C9H8O3 | 164.1600 | — | Not Known or Reasonably Ascertainable |
| 36 | AA0035CG | O-(Diphenylphosphinyl)hydroxylamine | 72804-96-7 | Regulatory Status and Classification in Korea: 신규화학물질 | C12H12NO2P | 233.2000 | — | — |
| 37 | AA00337H | 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl | 657408-07-6 | GHS Hazard Classification: Acute Tox. 4 (50%); Acute Tox. 4 (14.3%) Regulatory Status and Classification in Korea: 신규화학물질 | C26H35O2P | 410.5000 | — | — |
| 38 | AA0032T7 | 2-(Trimethylsilyl)ethoxymethyl chloride | 76513-69-4 | Regulatory Status and Classification in Korea: 신규화학물질 | C6H15ClOSi | 166.7200 | — | — |
| 39 | AA0036KQ | Sodium sulfate | 7757-82-6 | GHS Hazard Classification: Specific target organ toxicity - Single exposure - Category 1 (gastrointestinal tract) 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | Na2O4S | 142.0400 | — | Processing Aid; Food Additive; Fragrance; Color Retention Agent; Cosmetics; Viscosity Control |
| 40 | AA0032B9 | (R)-(+)-2-Methyl-2-propanesulfinamide | 196929-78-9 | Regulatory Status and Classification in Korea: 신규화학물질 | C4H11NOS | 121.2000 | — | — |
| 41 | AA000JTT | 4-Methoxybenzaldehyde | 123-11-5 | GHS Hazard Classification: Acute Tox. 4 (40.1%); Reproductive toxicity - Category 2; Hazardous to the aquatic environment (Acute) - Category 3 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | C8H8O2 | 136.1500 | — | Fragrance; Flavoring Agent |
| 42 | AA0033Q4 | 4-Aminophenylboronic acid pinacol ester | 214360-73-3 | Regulatory Status and Classification in Korea: 신규화학물질 | C12H18BNO2 | 219.0900 | — | — |
| 43 | AA0035RZ | 1H-Pyrazole-4-carboxaldehyde | 35344-95-7 | GHS Hazard Classification: Acute Tox. 4 (100%) Regulatory Status and Classification in Korea: 신규화학물질 | C4H4N2O | 96.0900 | — | — |
| 44 | AA001L8X | Ruthenium (III) chloride hydrate | 14898-67-0 | GHS Hazard Classification: Acute Tox. 4 (79.9%) 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 신규화학물질 | Cl3H2ORu | 225.4000 | — | — |
| 45 | AA0038AJ | 1-Trifluoromethyl-3,3-dimethyl-1,2-benziodoxole | 887144-97-0 | Regulatory Status and Classification in Korea: 신규화학물질 | C10H10F3IO | 330.0800 | — | — |
| 46 | AA0028PI | 2,2-Dimethyl-1,3-dioxane-4,6-dione | 2033-24-1 | 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | C6H8O4 | 144.1200 | — | — |
| 47 | AA001SAN | Pyridine-3-sulfonyl chloride | 16133-25-8 | Regulatory Status and Classification in Korea: 신규화학물질 | C5H4ClNO2S | 177.6100 | — | — |
| 48 | AA003QL8 | 1,2-Pyrrolidinedicarboxylic acid, 1-(9H-fluoren-9-ylmethyl) ester, (2S)- | 71989-31-6 | GHS Hazard Classification: Acute Tox. 4 (20%) Regulatory Status and Classification in Korea: 신규화학물질 | C20H19NO4 | 337.4000 | — | — |
| 49 | AA003392 | 2-Fluoropyridine | 372-48-5 | Regulatory Status and Classification in Korea: 신규화학물질 | C5H4FN | 97.0900 | — | — |
| 50 | AA0035G6 | Methyl propiolate | 922-67-8 | 화학물질구분: 기존화학물질 Regulatory Status and Classification in Korea: 기존화학물질 | C4H4O2 | 84.0700 | — | — |