常用化学试剂英文缩写

是按杂质含量的多少分：

实验试剂：缩写为LR，又称四级试剂。

化学纯试剂：缩写为CP，又称三级试剂，一般瓶上用深蓝色标签。

分析纯试剂：缩写为AR，又称二级试剂，一般瓶上用红色标签。

保证试剂：缩写为GR，又称一级试剂，一般瓶上用绿色标签（又称优级纯）

基准试剂：缩写为PT,专门作为基准物用，可直接配制标准溶液。

光谱纯试剂：缩写为SP，表示光谱纯净。但由于有机物在光谱上显示不出，所以有时主成分达不到99.9%以上，使用时必须注意，特别是作基准物时，必须进行标定。

优级纯试剂GR Guaranteed reagent

分析纯试剂AR Analytical reagent

学纯试剂CP Chemical pure

基准试剂PT Primary reagent

实验试剂LR Laboratory reagent

超纯试剂UP Ultra pure

生化试剂BC Biochemical

光谱纯SP Spectrum pure

气相色谱GC Gas chromatography

指示剂Ind Indicator

层析用FCP For chromatograph purpose

工业用Tech Technical grade

ABO 2,7,8-Trioxabicyclo[3.2.1]octyl

Ac Acetyl

ACBZ 4-Azidobenzyloxycarbonyl

ACE α-Chloroethoxycarbonyl

AcHmb 2-Acetoxy-4-methoxybenzyl

AcmAcetamidomethyl

Ad 1-Adamantyl

Adoc 1-Adamantyloxycarbonyl

Adpoc 1-(1-Adamantyl)-1-methylethoxycarbonyl

AIBN 2,2’-Azobis(2-methylpropionitrile) or Azobisisobutyronitrile

All Allyl

AllocAlloxycarbonyl

AlsAllylsulfonyl

AMB 2-(Acetoxymethyl)benzoyl

AN 4-Methoxyphenyl or anisyl

Anpe 2-(4-Acetyl-2-nitrophenyl)ethyl

AO Atomic orbital

AOC Allyloxycarbonyl

p-AOM p-Anisyloxymrthyl or (4-methoxyphenoxy)methyl

Ar Aryl

atm Atmosphere

ATP Adenosine 5’-triphosphate

ATPase Adenosinetriphosphatase

Azb p-Azidobenzyl

Bam Benzamidomethyl

BBA Butane-2,3-bisacetal

BBn p-Bromobenzyl

9-BBN 9-Borabicyclo[3.3.1]nonane

BDMS Biphenyldimethylsilyl

BDT 1,3-Benzodithiolan-2-yl

Bic 5-Benzisoxazolymethoxycarbonyl

Bmpc 2,4-Dimethylthiophenoxycarbonyl

Bmpm 1,1-Bis(4-methoxyphenyl)-1’-pyrenylmethyl

BMS Borane-methyl sulfide

Bn Benzyl

BOC t-Butylcarbonyl

t-BOC t-Butylcarbonyl

BOM Benzyloxymethyl

BOP Benzotriazol-1-yloxytris(dimethylamino) phosphoniumhexafluorophosphate BOP-Cl N,N-Bis(2-oxo-3-oxazolidinyl)phosphinic

bp Boiling point

Bpoc 1-methyl-1-(4-biphenyl)ethoxycarbonyl

Bpy 2,2’-Bipyridyl

br Broad (spectral)

BSA Bistrimethylsilylacetamide

Bt Benzotriazo-1-yl or 1-benzotriazolyl

BTBA Benzyltributylammonium chloride

Bu Butyl

s-BU Sec-Butyl

t-Butert-Butyl

Bum t-Butoxymethyl

t-Bumeoc 1-(3,5-Di-t-butylphenyl)-1-methylethoxycarbonyl

BzBenzoxyl

oC Degree Celsius

calcd Calculated

Cam Carboxyamidomethyl

cAMP Adenosine cyclic 3’,5’-phosphate

CAN Cerium(IV) ammonium nitrate

CbzBenzyloxycarbonyl

CD Circular dichrosim

CDI 1,1’-Carbonyldiimidazole

Cee 1-(2-Chloroethoxy)ethyl

CI Chemical ionization (in MS) Configuration interaction (in MO theory) CIDNP Chemically induced dynamic nuclear polarization

cm Centmeter

CMPI 2-Chloro-1-methylpyridium chloride

CNDO Complete neglect of differential overlap

CocCinnamyloxycarbonyl

COD 1,5-Cyclooctadiene

concd Concentrated

COSY Correlation spectroscopy

COT Cyclooctatetrene

CpCyclopentadienyl

CPTr 4,4’,4”-Tris(4,5-dichlorophthalimido)riphenylmethyl

CSA Camphorsulfonic acid

CTMP 1-[(2-Chloro-4-methyl)phenyl]-4-methoxypiperidin-4-yl

Cys Cysteine

δChemical shift in ppm

d Day, doublet (spectral)

DABCO 1,4-Diazabicyclo[2.2.2]octane

DAM Di(4-methoxyphenyl)methyl

DAST Diethylaminosulfurtrifluoride

DB-t-BOC 1,1-Dmethyl-2,2-dibromoethoxycarbonyl

DBD-Tmoc 2,7-Di-t-butyl[9-(10,10-dioxo-10,10,10,10-tetrahydrothioxanthyl)methy lcarbonyl DBN 1,5-Diazabicyclo[4.3.0]non-5ene

DBU 1,8-Diazabicyclo[5.4.0]undec-7-ene

DCC Dicyclohexylcarbodiimide

DCMME Dichloromethylammonium chloride

DDQ 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

deDiastereomeric excess

DEAD Diethylazodicarboxylate

DEIPS Diethylisopropylsilyl

DEPT Distortionless enhancement by polarization transfer

DG Diacyl glycerol

DIAD Diisopropylazodicarboxylate

DIBAH Diisobutylalumium hydride

DIBAL Diisobutylaluminum hydride

Dim 2-(1,3-Dithianyl)methyl

DIPEA Diisopropylethylamine

DIPT Diisopropyl tartrate

DMAC Dimethylacetamide

DMAD Diethyl acetylenedicarboxylate

DMAP 4-Dimethylaminopyridine

DME Dimethoxyethane

DMF N,N-Dimethylformamide

DMIPS Dimethylisopropylsilyl

DmocDithianylmethoxycarbonyl

DMP Dimethylpropane

DmpDimethylphosphinyl

DMPM 3,4-Dimethoxybenzyl

DMPU 1,3-Dimethyl-3,4,5,6-tetrhydro-2(1H)-pyrimidinone

DMS Dimethyl sulfate

DMSO Dimethyl sulfoxide or methyl sulfoxide

DMT Dimethoxytrityl

DMTrDi(p-methoxyphenyl)phenylmethyl

DNA Deoxyribonucleic acid

DNB p,p’-Dinitrobenzhyrryl

DNMBS 4-(4’,8’-Dimethoxynaphthylmethyl)benzenesulfonyl DNP 2,4-Dinitrophenyl

Dobz p-(Dihydroxyboryl)benzyloxycarbonyl

DPM Diphenylmethyl

DPMS Diphenylmethylsilyl

DppDiphenylphosphinyl

DPPA Diphenylphosphorylazide

Dppe 2-(Diphenylphosphino)ethyl

Dppm (Diphenyl-4-pyridyl)methyl DptDiphenylthiophosphinyl

DTBMS Di-t-butylsilylene

DtsDithiasuccinimidyl

E1 Unimolecular elimination

E2 Bimolecular elimination

ED50 Dose that is effective in 50% of test subjects

EDC 1-Ethyl-3-(3’-dimethylaminopropyl)carbodiimide

EDTA Ethylenediaminetetraacetic acid

EE 1-Ethoxyethyl

eeEnantiomeric excess

EI Electron impact (in MS)

ESR Electron spin resonance

Et Ethyl

FAB Fast atom bombardment (in MS)

Fcm-NR2 N-Ferrocenylmethyl

FD Field distortion (in MS)

FG Founctional group

FID Flame ionization detection or Free induced decay (in NMR) Fm 9-Fluorenylmethyl

FMOC 9-Fluorenylmethylcarbamate

Fp η5

FT Foutier transform

g Gram

GC Gas chromatography

GTP Guanosine 5’-triphosphate

GUM Guaiacolmethyl

h Hour

HCA Hexachloroacetone

Hex Hexyl

HMDS 1,11,3,3,3-Hexamethyldisilazane

HMO Huckel molecular orbital

HMPA Hexamethylphosphoramide

HMPT Hexamethylphosphoroustriamide

HOBT 1-Hydroxybenzotriazole

HOMO Highest occupied molecular orbital

HPLC High performance liquid chromatography

HRMS High-resolution mass spectrum

hν Irradiation with light

Hz Hertz

hZHomobenzyloxycarbonyl

ICR Ion cyclotron resonance

IDTr 3-(Imidazole-1-ylmethyl)-4’,4”-dimethoxytriphenylmethyl

Im Imidazole-1-yl or 1-imidazolyl

iMds 2,6—Dimethoxy-4-methylbenzenesulfonyl

INDO Incomplete neglect of differential overlap

IP Ionization potential

Ipaoc 1-Isopropylallyloxycarbonyl

IPDMS Isopropyldimethylsilyl

IR Infrared

J Coupling constant (in NMR)

k Kilo

KAPA Potassium 3-aminopropylamide

KHMDS Potassium bis(trimethylsilyl)amide or potassium hexamrthyldisilane L Triphenylphosphine ligand or liter

LAH Lithium aluminum hydride

LCAO Linear combination of atomic orbitals

LDA Lithium diisopropylamide

LDBB 4,4’-Di-tert-butyybiphenyl ylide

Lev Levulinoyl

LevSLevulinoyldithioacetal ester 4,4-(ethylenedithio)pentanoyl

LFER Linear free energy relationship

LICA Lithium isopropylcyclohexylamide

LHMDS Lithium bis(trimethylsilyl)amide or lithium hexamrthyldisilane LTA Lead tetraacetate

LTMP Lithium 2,2,6,6-tetramethylpiperidide

LUMO Lowest unoccupied molecular orbital

μMicro

m Multiple (spectral), meter, milli

M Moles per liter or mega

MAD Methylaluminumbis(2,6-di-t-butyl-4-methylphenoxide

MBE 1-(Methyl-1-benzyloxyethyl

MBF 2,3,3a,4,5,6,7,7a-Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran2-yl MBS p-Methoxybenzenesulfonyl

MCPBA m-Chloroperbenzoic acid

Mds 2,6-Dimethyl-4-methoxybenzenesulfonyl

m/e Mass to charge ratio (in MS)

MEM α-Methoxyethoxymethyl

MeOZ p-Methoxybenzyloxycarbonyl

MesMesityl 2,4,6-trimethylphenyl

MHz Megahertz

min Minute

MINDO Modified intermediate neglect of differential overlap mMMillimoles per liter

MMTr p-Methoxyphenyldiphenylmethyl

MO Molecular orbital

mol Mole

MOM Methoxymethyl

MoOPHOxodiperoxymolybdenum(pyridine) hexamethylphosphoramide Moz p-Methoxybenzyloxycarbonyl

mp Melting point

MPM p-Methoxyphenylmethyl or p-Methoxybenzyl

Mps p-Methoxyphenylsufonyl

MptDimethylthiophosphinyl

mRNA Messenger RNA

MsMethanesulfonyl or mesyl

MS Mass spectrometry

MSA Methanesulfonic acid

Msib 4-(Methylsulfinyl)benzyl

Msz 4-Methylsulfinylbenzyloxycarbonyl

Mtb 2,4,6-Trimethoxybenzenesufonyl

Mte 2,3,5,6-Tetramethyl-4-methoxybenzenesulfonyl

MTHP 4-Methoxytetrahydropyranyl

MTM Methylthiomethyl

MTMB 4-(methylthiomethoxy)butyryl

MTMECO 2-(Methylthiomethoxy)ethoxycarbonyl

MTMT 2-(Methylthiomethoxymethyl)benzoxy

Mtpc 4-Methylthiophenoxycarbonyl

Mtr 2,3,6-Trimethyl-4-methoxybenzenesulfonyl

Mts 2,3,6-Trimethylbenzenesulfonyl(mesitylenesulfonyl)

m/z Mass to charge ratio (in MS)

nnao

NAD Nicotinamide adenine dinucleotide

NADH Reduced NAD

NBA N-Bromoacetamide

NBS N-Bromosuccinimide

NCS N-Chlorosuccinimide

Ni(acac)2 Nickel acetylacetonate

NIS N-Iodosuccinimide

Ni(R) Raney Nickel

NMM N-Methyl morpholine

NMR Nuclear magnetic resonance

Noc 4-Nitrocinnamyloxycarbonyl

NOE Nuclear Overhauser effect

NOESY Nuclear Overhauser effect spectroscopy

NPS 2-Nitrophenylsulfenyl

Npys 3-Nitro-2-pyridinesulfenyl

Nu Nucleophile

OD Optical density

ONB o-Nitrobenzyl

ORD Optical rotary dispersion

ot Oven temperature

PADA Potassium azodicarboxylate

PCC Pyridiniumchlorochromate

PDC Pyridinium dichromate

PdCl2(tpp)2 Dichlorobis[tris(2-methylphenyl)phosphine]palladium

Pd2(dba)3 Tris(dibenzylideneacetone)dipalladium

PE Photoelectron

Peoc 2-Phosphonioethoxycarbonyl or 2-(Triphenylphosphonio)ethoxycarbonyl

Pet 2-(2’-Pyridyl)ethyl

PG Protective group

Ph Phenyl

φPhenyl

Phen 1,10-Phenanthroline

Phenoc 4-Methoxyphenacyloxycarbonyl

PhthPhthaloyl

Pixyl 9-(9-Phenyl)xanthenyl

PMB p-Methoxybenzyl

PMBM p-Methoxybenzoxymethyl

Pmc 2,2,5,7,8-Pentamethylchroman-6-sulfonyl PmePentamethylbenzenesulfonyl

PMS p-Methylbenzylsulfonyl

PNB p-Nitrobenzoyl

PNBSP p-Nitrobenzenesulfonyl peroxide

POM 4-Pentenyloxymethyl or Pivaloxymethyl

PPA Polyphosphoric acid

PPE Polyphosphate ester

ppm Parts per mollion

Ppoc 2-Triphenylphosphonioisopropoxycarbonyl PPTS Pyridiniump-to;uenesulfonate

Pr Propyl

i-Pr Isopropyl

Psec 2-(Phenylsulfonyl)ethoxycarbonyl

PTM Phenylthiomethyl

PTC Phase-transfer catalysis

PvPivaloyl

Py Pyridine

Pyoc 2-(2’- and 4’-pyridyl)ethoxycarbonyl

q Quartet

Rf Retention factor

rRNA Ribosomal RNA

rt Room temperature

s Singlet or second

Scm S-Carboxymethylsulfenyl ScmClMethoxycarbonylsulfenyl chloride

SEM Trimethylsilylmeyhoxyethyl

SES β-Trimethylsilylethanesulfonyl

SET Single electron transfer

SMOM (Phenyldimethylsilyl)methoxymethyl

SN1 Unimolecularnucleophilic substitution

SN2 Bimolecular nucleophilic substitution

SN ’Nucleophil ic substitution with allylic rearrangement Snm S-(N’-Methyl-N’-phenylcarbamoyl)sulfenyl STABASE 1,1,4,4-Tetramethyldisilyl azacyclopentane Su Succinimidyl

t Triplet

TacmTrimethylacetamidomethyl

TBAF Tetrabutylammonium fluoride

TBAI Tetrabutylammonium iodide

TBDMS t-Butyldimethylsilyl

TBDPS t-Butyldiphenylsilyl

TBDS Tetra-t-butoxydisiloxane-1,3-diylidene

TBHP t-Butyl hydroperoxide

TBMPS t-Butylmethoxyphenylsilyl

TBS Tributylsilane

TBTr 4,4’-4”-Tris(benzyloxy)triphenylmethyl

TcBoc 1,1-Dimethyl-2,2,2-trichloroethoxycarbonyl

TCNE Tetracyanoethylene

TCNQ 7,7,8,8-Tetracyanoquinodimethane

Tcroc 2-(Trifluoromethyl)-6-chromonylmethylene carbonyl Tcrom 2-(Trifluoromethyl)-6-chromonylmethylene

TDS Thexyldimethylsilyl

TEA Triethylamine

TEAB Tetraethylammonium bromide

TEBAC Benzyltriethylammonium chloride

Tebbs’

TED Triethylenediamine

Teoc 2-(Trimethylsilyl)ethoxycarbonyl

TES Triethylsilyl

TfTrifluoromethanesulfonyl

TFA Trifluoroacetic acid

TFAA Trifluoroacetic acid TfOHTrifluoromethanesulfonic acid

Thexyl 2,3-Dimethyl-2-butyl

THF Tetrahydrofuran

THP Tetrahydropyran

TIPDS 1,3-(1,13,3-Tetraisopropyldisiloxanyllidene)

TIPS Triisopropylsilyl

TLTr 4,4’,4”-Tris(levulinoxy)triphenylmethyl

TMEDA N,N,N’,N’-Tetramethylethylenediamine

TMG 1,1,3,3-Tetramethylguanidine

TMP 2,26,6-Tetramethyl piperidine

TMPM Trimethoxyphenylmethyl

TMS Trimethylsilyl or Tetramethylsilane

TMSEC 2-(Trimethylsilyl)ethoxycarbonyl

TMTrTri(p-methoxyphenyl)methyl

TolTolyl

Torr 1 mmHg

Tos p-Toluenesulfonyl

TPAP Tetrapropylammoniumperruthanate (Pr)4NRuO4 TPP Tetraphenylporphine

TPS Triisopropylbenzenesulfonyl

TPS Triphenylsilyl

tR Retention time

TrTrityl (triphenylmethyl)

Triton B Benzyltrimethylammonium hydroxide

Tritylone 9-(9-Phenyl-10-oxo)anthryl

Troc 2,2,2-Trichloroethoxycarbonyl

Ts p-Toluenesulfonyl or Tosyl

TS Transition state

TSA p-Toluenesulfonic acid Tse 2-(p-Toluenesulfonyl)ethyl TsOH p-Toluenesulfonic acid TyrOH Tyrosine

UV Ultraviolet

V ocVinyloxycarbonyl

Z Benzyloxycarbonyl