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L-Alanine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1)

HCID 2802424
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
42854-62-6
Standard SMILES
C[C@H](N)C(=O)OCc1ccccc1.Cc1ccc(S(=O)(=O)O)cc1
InChIKey
NWOPHJSSBMABBD-QRPNPIFTSA-N
Molecular formula
C17H21NO5S
Average molar mass
351.4 g/mol
Monoisotopic mass
351.11404394

Names & identifiers

Preferred name
L-Alanine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1)
IUPAC
benzyl (2S)-2-aminopropanoate;4-methylbenzenesulfonic acid
English name
L-Alanine benzyl ester 4-toluenesulfonate
Molecular formula
C17H21NO5S
Molecular weight
351.42

Names & synonyms

RefChem:794805L-Alanine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1)L-Alanine benzyl ester p-toluenesulfonate saltL-Alanine benzyl ester 4-toluenesulfonateL-Alanine Benzyl Ester p-ToluenesulfonateL-Alanine benzyl ester tosylateH-Ala-obzl.tosohMFCD00066143(S)-Benzyl 2-aminopropanoate 4-methylbenzenesulfonateH-Ala-OBzl.Tos-OHbenzyl (2S)-2-aminopropanoate;4-methylbenzenesulfonic acidC17H21NO5S
Show more names
L-Ala-OBzl·TosOHALANINE-OBZL P-TOSYLATED-Ala-Obzl.HclH-ALA-OBZL TOSL-Ala-OBzl·TosL-ALA-OBZL TSOHL-ALA-OBEL.TSOHH-ALA-OBZL TOSOHH-L-Ala-OBzl*Tos
AC-14337L-Alaninebenzylesterp-toluenesulfonatesalt4-methylbenzenesulfonate;[(2S)-1-oxo-1-phenylmethoxypropan-2-yl]azaniumBENZYL L-ALANINATE 4-METHYLBENZENESULFONATEH-ALA-OBZL P-TOSYLATEH-D-ALA-OBZL P-TOSYLATED-Alanine benzyl ester p-toluenesulfonate saltH-D-Ala-OBlz. Tos

Database identifiers

CAS
42854-62-6
PubChem CID
2802424
DTXSID
DTXSID901351473

Properties

Computed structural properties

Topological polar surface area
115 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
6
Rotatable bonds
5
Heavy atoms
24
Formal charge
0
Complexity
371

Physicochemical properties

Melting point
112 · 112-116 °C
alpha
-5 · -5 º (c=3% in methanol)
refractive index
-5 ° · -5.0 ° (C=3, MeOH)
storage temp.
Inert atmosphere,Room Temperature
solubility
DMSO, Methanol
form
Solid
color
White
optical activity
20 · [α]20/D 5.0±0.5°, c = 3% in methanol
BRN
3586474 · 3586474
Major Application
peptide synthesis
InChI
InChI=1/C10H13NO2.C7H8O3S/c1-8(11)10(12)13-7-9-5-3-2-4-6-9;1-6-2-4-7(5-3-6)11(8,9)10/h2-6,8H,7,11H2,1H3;2-5H,1H3,(H,8,9,10)/t8-;/s3
InChIKey
NWOPHJSSBMABBD-JNODIIHCNA-N
SMILES
C1(S(=O)(=O)O)=CC=C(C)C=C1.C1(=CC=CC=C1)COC(=O)[C@@H](N)C |&1:21,r|
CAS DataBase Reference
42854 · 42854-62-6(CAS DataBase Reference)
UNSPSC Code
12352200 · 12352200
NACRES
22 · NA.22
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
335 · H335-H319-H315
Precautionary statements
264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
PPE
95 · Eyeshields, Gloves, type N95 (US)
Risk Statements
36 · 36/37/38
Safety Statements
22 · 22-24/25-44-35-28-26-7-4
WGK Germany
3 · 3
HS Code
29224999 · 29224999
Storage Class
11 · 11 - Combustible Solids

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Safety data

PPE
Eyeshields, Gloves, type N95 (US)
wgk
3
hs_code
29224999
risk_code
36/37/38
Signal word
Warning
Symbol(GHS)
GHS07
safety_code
22-24/25-44-35-28-26-7-4
Storage Class
11 - Combustible Solids
Hazard statements
H335-H319-H315
Precautionary statements
P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Chemistry & industry

Applications

UsesA benzoxazine derivatives as modulators of chemokine receptors for treatment of inflammatory and immunoregulatory diseases.

Upstream & downstream products

Upstream raw materials

L-Alaninep-Toluenesulfonic acidBenzyl alcohol

Downstream products

N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanineBoc-Val-Ala-OBn

Suppliers100 total

国药集团化学试剂有限公司86-21-63210123 · [email protected]
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Hong Kong Tiansheng New Material Trading Co., Ltd+8617320695765 · [email protected]
Hangzhou Go Top Peptide Biotech0571-88211921 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]
爱斯特(成都)生物制药股份有限公司+86-28-85122536 85324413 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Ark Pharm, Inc.847-367-3680 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
宁波亿诺化学品有限公司86-574-27787657 · [email protected]
阿法埃莎(中国)化学有限公司400-6106006 · [email protected]
安耐吉化学&3A(安徽泽升科技股份有限公司)400-0056266 · [email protected]
石家庄斯迪亚诺精细化工有限公司0311-89250318 13582355795 · [email protected]
成都傲飞生物化学品有限责任公司+86-028-60911900 13540204019 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
上海钰康生物科技有限公司+86-18930848214 +86-021-56762820 · [email protected]
嘉兴市艾森化工有限公司0573-85285100 18627885956 · [email protected]
武汉丰泰威远科技有限公司+86-27-8746-5837 +86-18627785180 · [email protected]
山东西亚化学有限公司13355009207 13355009207 · [email protected]
四川库利南科技有限公司400-1166-196 18981987031 · [email protected]
天津希恩思生化科技有限公司400 638 7771 · [email protected]
河南多贝化工有限公司0370-2785118 17550508557 · [email protected]
上海思域化工科技有限公司86-21-34053660 · [email protected]
上海特伯化学科技有限公司+86-21-60341587 · [email protected]
上海赢瑞生物医药科技有限公司21-33585366 13311639313 · [email protected]
TCI AMERICA800-4238616 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
TCI Europe320-37350700 · [email protected]
深圳康特腾科技有限公司86-0755-86635001 · [email protected]
上海睿升化工科技有限公司+86-021-50935922
天津卡普希科技有限公司022-66211079 13212288319 · [email protected]
上海将来实业股份有限公司400-0066400 13621662912 · [email protected]
HBCChem, Inc.+1-510-219-6317 · [email protected]
上海御略医药科技有限公司021-60345187 13671753212 · [email protected]
上海永叶生物科技有限公司86-021-61559134 15921386130 · [email protected]
无锡亚肽生物科技有限公司0510-83583050 13771062561 · [email protected]
上海兴鲁化工科技有限公司02120970332 · [email protected]
凯试(上海)科技有限公司021-50135380 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
南京熙泽医药科技有限公司025-66023220 15250997978 · [email protected]
九鼎化学(上海)科技有限公司4009209199 · [email protected]
BOC Sciences16314854226; +8616314854226 · [email protected]
厦门志信化学有限公司+86-5922680277 +86-13806087780 · [email protected]
嘉兴市浙嘉生物科技有限公司0573-85609002 · [email protected]
成都润泽本土化工有限公司028-88469284 18000562381 · [email protected]
康幸生物科技(上海)有限公司021-61556450 15800904410

Related reactions

5 records
New reaction record
HRID 280772 reaction equation
HRID 280772As reactantuspto-grants-1986_05
HRID 485577 reaction equation
HRID 485577As reactantuspto-grants-1985_08
HRID 2068867 reaction equation
HRID 2068867As reactantuspto-grants-2012_10
HRID 2230414 reaction equation
HRID 2230414As reactantuspto-grants-2002_07
HRID 2418508 reaction equation
HRID 2418508As reactantuspto-grants-1984_09

Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes